diff --git a/packages/grid/helm/helm.py b/packages/grid/helm/helm.py deleted file mode 100644 index 743190d1636..00000000000 --- a/packages/grid/helm/helm.py +++ /dev/null @@ -1,301 +0,0 @@ -# stdlib -import argparse -import json -import os -from pathlib import Path -import shutil -import sys -from typing import Any - -# third party -import yaml - - -# Preserve those beautiful multi-line strings with | -# https://stackoverflow.com/a/33300001 -def str_presenter(dumper: Any, data: Any) -> Any: - if len(data.splitlines()) > 1: # check for multiline string - return dumper.represent_scalar("tag:yaml.org,2002:str", data, style="|") - return dumper.represent_scalar("tag:yaml.org,2002:str", data) - - -yaml.add_representer(str, str_presenter) -yaml.representer.SafeRepresenter.add_representer(str, str_presenter) - -template_variables = { - "STACK_API_KEY": "secrets.syft", - "DEFAULT_ROOT_EMAIL": "secrets.syft", - "DEFAULT_ROOT_PASSWORD": "secrets.syft", - "MONGO_PASSWORD": "secrets.db.mongo", - "MONGO_USERNAME": "secrets.db.mongo", - "MONGO_INITDB_ROOT_PASSWORD": "secrets.db.mongo", - "MONGO_INITDB_ROOT_USERNAME": "secrets.db.mongo", - "MONGO_PORT": "db.mongo.settings", - "MONGO_HOST": "db.mongo.settings", - "HOSTNAME": "node.settings", - "NODE_TYPE": "node.settings", - "VERSION_HASH": "node.settings", - "NODE_NAME": "node.settings", - "NODE_SIDE_TYPE": "node.settings", -} - - -def to_lower_camel_case(s: str) -> str: - words = s.replace("-", "_").split("_") - return words[0].lower() + "".join(word.capitalize() for word in words[1:]) - - -def remove_yaml(d: Any) -> None: - if "namespace" in d: - del d["namespace"] - if ( - "kind" in d - and d["kind"] == "Deployment" - and "spec" in d - and "volumeClaimTemplates" in d["spec"] - and d["spec"]["volumeClaimTemplates"] is None - ): - del d["spec"]["volumeClaimTemplates"] - - -def replace_variables(d: Any) -> None: - if "name" in d and "value" in d and d["name"] in template_variables: - variable_name = d["name"] - path = template_variables[variable_name] - camel_case_name = to_lower_camel_case(variable_name) - d["value"] = f"{{{{ .Values.{path}.{camel_case_name} }}}}" - - if "kubernetes.io/ingress.class" in d: - d["kubernetes.io/ingress.class"] = "{{ .Values.ingress.ingressClass }}" - - # ONLY FOR TLS - if d.get("kind") == "Ingress" and "tls" in d.get("spec", {}): - d["spec"]["tls"][0]["hosts"][0] = "{{ .Values.node.settings.hostname }}" - d["spec"]["rules"][0]["host"] = "{{ .Values.node.settings.hostname }}" - - -# parse whole tree -def fix_devspace_yaml(d: Any) -> None: - if isinstance(d, dict): - remove_yaml(d) - replace_variables(d) - - for _, v in d.items(): - fix_devspace_yaml(v) - - elif isinstance(d, list): - for item in d: - fix_devspace_yaml(item) - - -def get_yaml_name(doc: dict) -> Any: - try: - return doc.get("metadata", {}).get("name", "") - except Exception: # nosec - return "" - - -def ingress_with_tls() -> str: - script_path = os.path.dirname(os.path.realpath(__file__)) - manifest_path = os.path.normpath( - os.path.join(script_path, "..", "k8s", "manifests") - ) - ingress_tls = os.path.join(manifest_path, "ingress-tls.yaml") - - with open(ingress_tls) as fp: - return fp.read() - - -def add_secrets(helm_chart_template_dir: str) -> None: - """ - Add secrets.txt to secrets.yaml during runtime build. - """ - mongo_secrets_path = os.path.join(helm_chart_template_dir, "mongo_secrets.yaml") - mongo_secrets_source = os.path.join("k8s/manifests", "mongo_secrets.txt") - with open(mongo_secrets_path, "w") as fp: - with open(mongo_secrets_source) as fp2: - fp.write(fp2.read()) - - syft_secrets_path = os.path.join(helm_chart_template_dir, "syft_secrets.yaml") - syft_secrets_source = os.path.join("k8s/manifests", "syft_secrets.txt") - with open(syft_secrets_path, "w") as fp: - with open(syft_secrets_source) as fp2: - fp.write(fp2.read()) - - seeweedfs_secrets_path = os.path.join( - helm_chart_template_dir, "seaweedfs_secrets.yaml" - ) - seeweedfs_secrets_source = os.path.join("k8s/manifests", "seaweedfs_secrets.txt") - with open(seeweedfs_secrets_path, "w") as fp: - with open(seeweedfs_secrets_source) as fp2: - fp.write(fp2.read()) - - -def add_notes(helm_chart_template_dir: str) -> None: - """Add notes or information post helm install or upgrade.""" - - notes = """ - Thank you for installing {{ .Chart.Name }}. - Your release is named {{ .Release.Name }}. - To learn more about the release, try: - - $ helm status {{ .Release.Name }} -n {{ .Release.Namespace }} - $ helm get all {{ .Release.Name }} - """ - - notes_path = os.path.join(helm_chart_template_dir, "NOTES.txt") - - protocol_changelog = get_protocol_changes() - - notes += "\n" + protocol_changelog - - with open(notes_path, "w") as fp: - fp.write(notes) - - -def get_protocol_changes() -> str: - """Generate change log of the dev protocol state.""" - script_path = os.path.dirname(os.path.realpath(__file__)) - protocol_path = Path( - os.path.normpath( - os.path.join( - script_path, - "../../", - "syft/src/syft/protocol", - "protocol_version.json", - ) - ) - ) - - protocol_changes = "" - if protocol_path.exists(): - dev_protocol_changes = json.loads(protocol_path.read_text()).get("dev", {}) - protocol_changes = json.dumps( - dev_protocol_changes.get("object_versions", {}), indent=4 - ) - - protocol_changelog = f""" - Following class versions are either added/removed. - - {protocol_changes} - - This means the existing data will be automatically be migrated to - their latest class versions during the upgrade. - """ - - return protocol_changelog - - -def apply_patches(yaml: str, resource_name: str, resource_kind: str) -> str: - # print(resource_kind, resource_name) - # apply resource specific patches - if resource_name.startswith("seaweedfs"): - yaml = ( - '{{- if ne .Values.node.settings.nodeType "gateway"}}\n' - + yaml.rstrip() - + "\n{{ end }}\n" - ) - elif resource_kind == "ingress" and resource_name.endswith("tls"): - yaml = "{{- if .Values.node.settings.tls }}\n" + yaml.rstrip() + "\n{{ end }}\n" - elif resource_kind == "ingress" and not resource_name.endswith("tls"): - yaml = ( - "{{- if not .Values.node.settings.tls }}\n" - + yaml.rstrip() - + "\n{{ end }}\n" - ) - - # global patches - yaml = ( - yaml.replace("'{{", "{{") - .replace("}}'", "}}") - .replace("''{{", "{{") - .replace("}}''", "}}") - ) - - return yaml - - -def main() -> None: - # Argument parsing - parser = argparse.ArgumentParser(description="Process devspace yaml file.") - parser.add_argument( - "file", nargs="?", type=argparse.FileType("r"), default=sys.stdin - ) - args = parser.parse_args() - text = args.file.read() - - file_count = 0 - helm_dir = "helm" - manifest_file = f"{helm_dir}/manifests.yaml" - helm_chart_template_dir = f"{helm_dir}/syft/templates" - - # Read input from file or stdin - lines = text.splitlines() - - # Find first line that starts with 'apiVersion' and slice list from that point - try: - first_index = next( - i for i, line in enumerate(lines) if line.strip().startswith("apiVersion") - ) - input_data = "\n".join(lines[first_index:]) - except StopIteration: - print("❌ Error: No line starting with 'apiVersion' found in the input.") - exit(1) - - # Load the multi-doc yaml file - try: - # append custom docs - input_data = "\n---\n".join( - [ - input_data, - ingress_with_tls(), - ] - ) - - yaml_docs = list(yaml.safe_load_all(input_data)) - except Exception as e: - print(f"❌ Error while parsing yaml file: {e}") - exit(1) - - # clear templates dir - shutil.rmtree(helm_chart_template_dir, ignore_errors=True) - - # Create directories if they don't exist - os.makedirs(helm_chart_template_dir, exist_ok=True) - - # Cleanup YAML docs - yaml_docs = [doc for doc in yaml_docs if doc] - - # Sort YAML docs based on metadata name - yaml_docs.sort(key=get_yaml_name) - - # Save sorted YAML docs to file - with open(manifest_file, "w") as f: - yaml.dump_all(yaml_docs, f) - - for doc in yaml_docs: - fix_devspace_yaml(doc) - name = doc.get("metadata", {}).get("name") - kind = doc.get("kind", "").lower() - if name: - # Create new file with name or append if it already exists - new_file = os.path.join(helm_chart_template_dir, f"{name}-{kind}.yaml") - yaml_dump = yaml.dump(doc) - yaml_dump = apply_patches(yaml_dump, name, kind) - - with open(new_file, "w") as f: - f.write(yaml_dump) # add document separator - file_count += 1 - - # Add notes - add_notes(helm_chart_template_dir) - add_secrets(helm_chart_template_dir) - if file_count > 0: - print(f"✅ Done: Generated {file_count} template files") - else: - print("❌ Failed: No files were generated. Check input for errors.") - exit(1) - - -if __name__ == "__main__": - main() diff --git a/packages/grid/k8s/manifests/ingress-tls.yaml b/packages/grid/k8s/manifests/ingress-tls.yaml deleted file mode 100644 index 6476e4c846a..00000000000 --- a/packages/grid/k8s/manifests/ingress-tls.yaml +++ /dev/null @@ -1,26 +0,0 @@ -apiVersion: networking.k8s.io/v1 -kind: Ingress -metadata: - name: grid-stack-ingress-tls - annotations: - kubernetes.io/ingress.class: "" -spec: - defaultBackend: - service: - name: proxy - port: - number: 80 - rules: - - host: "" - http: - paths: - - backend: - service: - name: proxy - port: - number: 80 - path: / - pathType: Prefix - tls: - - hosts: - - "" diff --git a/packages/grid/k8s/manifests/ingress.yaml b/packages/grid/k8s/manifests/ingress.yaml deleted file mode 100644 index 072e54dedb0..00000000000 --- a/packages/grid/k8s/manifests/ingress.yaml +++ /dev/null @@ -1,22 +0,0 @@ -apiVersion: networking.k8s.io/v1 -kind: Ingress -metadata: - name: grid-stack-ingress - annotations: - kubernetes.io/ingress.class: "" -spec: - defaultBackend: - service: - name: proxy - port: - number: 80 - rules: - - http: - paths: - - backend: - service: - name: proxy - port: - number: 80 - path: / - pathType: Prefix diff --git a/packages/grid/k8s/manifests/loadbalancer.yaml b/packages/grid/k8s/manifests/loadbalancer.yaml deleted file mode 100644 index e16ac13e09c..00000000000 --- a/packages/grid/k8s/manifests/loadbalancer.yaml +++ /dev/null @@ -1,17 +0,0 @@ -kind: Service -apiVersion: v1 -metadata: - name: public-loadbalancer -spec: - ports: - - name: http - port: 80 - protocol: TCP - targetPort: 80 - - name: https - port: 443 - protocol: TCP - targetPort: 443 - selector: - app.kubernetes.io/component: proxy - type: LoadBalancer diff --git a/packages/grid/k8s/manifests/redis.yaml b/packages/grid/k8s/manifests/redis.yaml deleted file mode 100644 index 9a22c83105b..00000000000 --- a/packages/grid/k8s/manifests/redis.yaml +++ /dev/null @@ -1,2057 +0,0 @@ -apiVersion: v1 -kind: ConfigMap -data: - redis.conf: | - # Redis configuration file example. - # - # Note that in order to read the configuration file, Redis must be - # started with the file path as first argument: - # - # ./redis-server /path/to/redis.conf - - # Note on units: when memory size is needed, it is possible to specify - # it in the usual form of 1k 5GB 4M and so forth: - # - # 1k => 1000 bytes - # 1kb => 1024 bytes - # 1m => 1000000 bytes - # 1mb => 1024*1024 bytes - # 1g => 1000000000 bytes - # 1gb => 1024*1024*1024 bytes - # - # units are case insensitive so 1GB 1Gb 1gB are all the same. - - ################################## INCLUDES ################################### - - # Include one or more other config files here. This is useful if you - # have a standard template that goes to all Redis servers but also need - # to customize a few per-server settings. Include files can include - # other files, so use this wisely. - # - # Note that option "include" won't be rewritten by command "CONFIG REWRITE" - # from admin or Redis Sentinel. Since Redis always uses the last processed - # line as value of a configuration directive, you'd better put includes - # at the beginning of this file to avoid overwriting config change at runtime. - # - # If instead you are interested in using includes to override configuration - # options, it is better to use include as the last line. - # - # include /path/to/local.conf - # include /path/to/other.conf - - ################################## MODULES ##################################### - - # Load modules at startup. If the server is not able to load modules - # it will abort. It is possible to use multiple loadmodule directives. - # - # loadmodule /path/to/my_module.so - # loadmodule /path/to/other_module.so - - ################################## NETWORK ##################################### - - # By default, if no "bind" configuration directive is specified, Redis listens - # for connections from all available network interfaces on the host machine. - # It is possible to listen to just one or multiple selected interfaces using - # the "bind" configuration directive, followed by one or more IP addresses. - # Each address can be prefixed by "-", which means that redis will not fail to - # start if the address is not available. Being not available only refers to - # addresses that does not correspond to any network interfece. Addresses that - # are already in use will always fail, and unsupported protocols will always BE - # silently skipped. - # - # Examples: - # - # bind 192.168.1.100 10.0.0.1 # listens on two specific IPv4 addresses - # bind 127.0.0.1 ::1 # listens on loopback IPv4 and IPv6 - # bind * -::* # like the default, all available interfaces - # - # ~~~ WARNING ~~~ If the computer running Redis is directly exposed to the - # internet, binding to all the interfaces is dangerous and will expose the - # instance to everybody on the internet. So by default we uncomment the - # following bind directive, that will force Redis to listen only on the - # IPv4 and IPv6 (if available) loopback interface addresses (this means Redis - # will only be able to accept client connections from the same host that it is - # running on). - # - # IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES - # JUST COMMENT OUT THE FOLLOWING LINE. - # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - bind 127.0.0.1 -::1 - - # Protected mode is a layer of security protection, in order to avoid that - # Redis instances left open on the internet are accessed and exploited. - # - # When protected mode is on and if: - # - # 1) The server is not binding explicitly to a set of addresses using the - # "bind" directive. - # 2) No password is configured. - # - # The server only accepts connections from clients connecting from the - # IPv4 and IPv6 loopback addresses 127.0.0.1 and ::1, and from Unix domain - # sockets. - # - # By default protected mode is enabled. You should disable it only if - # you are sure you want clients from other hosts to connect to Redis - # even if no authentication is configured, nor a specific set of interfaces - # are explicitly listed using the "bind" directive. - protected-mode yes - - # Accept connections on the specified port, default is 6379 (IANA #815344). - # If port 0 is specified Redis will not listen on a TCP socket. - port 6379 - - # TCP listen() backlog. - # - # In high requests-per-second environments you need a high backlog in order - # to avoid slow clients connection issues. Note that the Linux kernel - # will silently truncate it to the value of /proc/sys/net/core/somaxconn so - # make sure to raise both the value of somaxconn and tcp_max_syn_backlog - # in order to get the desired effect. - tcp-backlog 511 - - # Unix socket. - # - # Specify the path for the Unix socket that will be used to listen for - # incoming connections. There is no default, so Redis will not listen - # on a unix socket when not specified. - # - # unixsocket /run/redis.sock - # unixsocketperm 700 - - # Close the connection after a client is idle for N seconds (0 to disable) - timeout 0 - - # TCP keepalive. - # - # If non-zero, use SO_KEEPALIVE to send TCP ACKs to clients in absence - # of communication. This is useful for two reasons: - # - # 1) Detect dead peers. - # 2) Force network equipment in the middle to consider the connection to be - # alive. - # - # On Linux, the specified value (in seconds) is the period used to send ACKs. - # Note that to close the connection the double of the time is needed. - # On other kernels the period depends on the kernel configuration. - # - # A reasonable value for this option is 300 seconds, which is the new - # Redis default starting with Redis 3.2.1. - tcp-keepalive 300 - - ################################# TLS/SSL ##################################### - - # By default, TLS/SSL is disabled. To enable it, the "tls-port" configuration - # directive can be used to define TLS-listening ports. To enable TLS on the - # default port, use: - # - # port 0 - # tls-port 6379 - - # Configure a X.509 certificate and private key to use for authenticating the - # server to connected clients, masters or cluster peers. These files should be - # PEM formatted. - # - # tls-cert-file redis.crt - # tls-key-file redis.key - # - # If the key file is encrypted using a passphrase, it can be included here - # as well. - # - # tls-key-file-pass secret - - # Normally Redis uses the same certificate for both server functions (accepting - # connections) and client functions (replicating from a master, establishing - # cluster bus connections, etc.). - # - # Sometimes certificates are issued with attributes that designate them as - # client-only or server-only certificates. In that case it may be desired to use - # different certificates for incoming (server) and outgoing (client) - # connections. To do that, use the following directives: - # - # tls-client-cert-file client.crt - # tls-client-key-file client.key - # - # If the key file is encrypted using a passphrase, it can be included here - # as well. - # - # tls-client-key-file-pass secret - - # Configure a DH parameters file to enable Diffie-Hellman (DH) key exchange: - # - # tls-dh-params-file redis.dh - - # Configure a CA certificate(s) bundle or directory to authenticate TLS/SSL - # clients and peers. Redis requires an explicit configuration of at least one - # of these, and will not implicitly use the system wide configuration. - # - # tls-ca-cert-file ca.crt - # tls-ca-cert-dir /etc/ssl/certs - - # By default, clients (including replica servers) on a TLS port are required - # to authenticate using valid client side certificates. - # - # If "no" is specified, client certificates are not required and not accepted. - # If "optional" is specified, client certificates are accepted and must be - # valid if provided, but are not required. - # - # tls-auth-clients no - # tls-auth-clients optional - - # By default, a Redis replica does not attempt to establish a TLS connection - # with its master. - # - # Use the following directive to enable TLS on replication links. - # - # tls-replication yes - - # By default, the Redis Cluster bus uses a plain TCP connection. To enable - # TLS for the bus protocol, use the following directive: - # - # tls-cluster yes - - # By default, only TLSv1.2 and TLSv1.3 are enabled and it is highly recommended - # that older formally deprecated versions are kept disabled to reduce the attack surface. - # You can explicitly specify TLS versions to support. - # Allowed values are case insensitive and include "TLSv1", "TLSv1.1", "TLSv1.2", - # "TLSv1.3" (OpenSSL >= 1.1.1) or any combination. - # To enable only TLSv1.2 and TLSv1.3, use: - # - # tls-protocols "TLSv1.2 TLSv1.3" - - # Configure allowed ciphers. See the ciphers(1ssl) manpage for more information - # about the syntax of this string. - # - # Note: this configuration applies only to <= TLSv1.2. - # - # tls-ciphers DEFAULT:!MEDIUM - - # Configure allowed TLSv1.3 ciphersuites. See the ciphers(1ssl) manpage for more - # information about the syntax of this string, and specifically for TLSv1.3 - # ciphersuites. - # - # tls-ciphersuites TLS_CHACHA20_POLY1305_SHA256 - - # When choosing a cipher, use the server's preference instead of the client - # preference. By default, the server follows the client's preference. - # - # tls-prefer-server-ciphers yes - - # By default, TLS session caching is enabled to allow faster and less expensive - # reconnections by clients that support it. Use the following directive to disable - # caching. - # - # tls-session-caching no - - # Change the default number of TLS sessions cached. A zero value sets the cache - # to unlimited size. The default size is 20480. - # - # tls-session-cache-size 5000 - - # Change the default timeout of cached TLS sessions. The default timeout is 300 - # seconds. - # - # tls-session-cache-timeout 60 - - ################################# GENERAL ##################################### - - # By default Redis does not run as a daemon. Use 'yes' if you need it. - # Note that Redis will write a pid file in /var/run/redis.pid when daemonized. - # When Redis is supervised by upstart or systemd, this parameter has no impact. - daemonize no - - # If you run Redis from upstart or systemd, Redis can interact with your - # supervision tree. Options: - # supervised no - no supervision interaction - # supervised upstart - signal upstart by putting Redis into SIGSTOP mode - # requires "expect stop" in your upstart job config - # supervised systemd - signal systemd by writing READY=1 to $NOTIFY_SOCKET - # on startup, and updating Redis status on a regular - # basis. - # supervised auto - detect upstart or systemd method based on - # UPSTART_JOB or NOTIFY_SOCKET environment variables - # Note: these supervision methods only signal "process is ready." - # They do not enable continuous pings back to your supervisor. - # - # The default is "no". To run under upstart/systemd, you can simply uncomment - # the line below: - # - # supervised auto - - # If a pid file is specified, Redis writes it where specified at startup - # and removes it at exit. - # - # When the server runs non daemonized, no pid file is created if none is - # specified in the configuration. When the server is daemonized, the pid file - # is used even if not specified, defaulting to "/var/run/redis.pid". - # - # Creating a pid file is best effort: if Redis is not able to create it - # nothing bad happens, the server will start and run normally. - # - # Note that on modern Linux systems "/run/redis.pid" is more conforming - # and should be used instead. - pidfile /var/run/redis_6379.pid - - # Specify the server verbosity level. - # This can be one of: - # debug (a lot of information, useful for development/testing) - # verbose (many rarely useful info, but not a mess like the debug level) - # notice (moderately verbose, what you want in production probably) - # warning (only very important / critical messages are logged) - loglevel notice - - # Specify the log file name. Also the empty string can be used to force - # Redis to log on the standard output. Note that if you use standard - # output for logging but daemonize, logs will be sent to /dev/null - logfile "" - - # To enable logging to the system logger, just set 'syslog-enabled' to yes, - # and optionally update the other syslog parameters to suit your needs. - # syslog-enabled no - - # Specify the syslog identity. - # syslog-ident redis - - # Specify the syslog facility. Must be USER or between LOCAL0-LOCAL7. - # syslog-facility local0 - - # To disable the built in crash log, which will possibly produce cleaner core - # dumps when they are needed, uncomment the following: - # - # crash-log-enabled no - - # To disable the fast memory check that's run as part of the crash log, which - # will possibly let redis terminate sooner, uncomment the following: - # - # crash-memcheck-enabled no - - # Set the number of databases. The default database is DB 0, you can select - # a different one on a per-connection basis using SELECT where - # dbid is a number between 0 and 'databases'-1 - databases 16 - - # By default Redis shows an ASCII art logo only when started to log to the - # standard output and if the standard output is a TTY and syslog logging is - # disabled. Basically this means that normally a logo is displayed only in - # interactive sessions. - # - # However it is possible to force the pre-4.0 behavior and always show a - # ASCII art logo in startup logs by setting the following option to yes. - always-show-logo no - - # By default, Redis modifies the process title (as seen in 'top' and 'ps') to - # provide some runtime information. It is possible to disable this and leave - # the process name as executed by setting the following to no. - set-proc-title yes - - # When changing the process title, Redis uses the following template to construct - # the modified title. - # - # Template variables are specified in curly brackets. The following variables are - # supported: - # - # {title} Name of process as executed if parent, or type of child process. - # {listen-addr} Bind address or '*' followed by TCP or TLS port listening on, or - # Unix socket if only that's available. - # {server-mode} Special mode, i.e. "[sentinel]" or "[cluster]". - # {port} TCP port listening on, or 0. - # {tls-port} TLS port listening on, or 0. - # {unixsocket} Unix domain socket listening on, or "". - # {config-file} Name of configuration file used. - # - proc-title-template "{title} {listen-addr} {server-mode}" - - ################################ SNAPSHOTTING ################################ - - # Save the DB to disk. - # - # save - # - # Redis will save the DB if both the given number of seconds and the given - # number of write operations against the DB occurred. - # - # Snapshotting can be completely disabled with a single empty string argument - # as in following example: - # - # save "" - # - # Unless specified otherwise, by default Redis will save the DB: - # * After 3600 seconds (an hour) if at least 1 key changed - # * After 300 seconds (5 minutes) if at least 100 keys changed - # * After 60 seconds if at least 10000 keys changed - # - # You can set these explicitly by uncommenting the three following lines. - # - # save 3600 1 - # save 300 100 - # save 60 10000 - - # By default Redis will stop accepting writes if RDB snapshots are enabled - # (at least one save point) and the latest background save failed. - # This will make the user aware (in a hard way) that data is not persisting - # on disk properly, otherwise chances are that no one will notice and some - # disaster will happen. - # - # If the background saving process will start working again Redis will - # automatically allow writes again. - # - # However if you have setup your proper monitoring of the Redis server - # and persistence, you may want to disable this feature so that Redis will - # continue to work as usual even if there are problems with disk, - # permissions, and so forth. - stop-writes-on-bgsave-error yes - - # Compress string objects using LZF when dump .rdb databases? - # By default compression is enabled as it's almost always a win. - # If you want to save some CPU in the saving child set it to 'no' but - # the dataset will likely be bigger if you have compressible values or keys. - rdbcompression yes - - # Since version 5 of RDB a CRC64 checksum is placed at the end of the file. - # This makes the format more resistant to corruption but there is a performance - # hit to pay (around 10%) when saving and loading RDB files, so you can disable it - # for maximum performances. - # - # RDB files created with checksum disabled have a checksum of zero that will - # tell the loading code to skip the check. - rdbchecksum yes - - # Enables or disables full sanitation checks for ziplist and listpack etc when - # loading an RDB or RESTORE payload. This reduces the chances of a assertion or - # crash later on while processing commands. - # Options: - # no - Never perform full sanitation - # yes - Always perform full sanitation - # clients - Perform full sanitation only for user connections. - # Excludes: RDB files, RESTORE commands received from the master - # connection, and client connections which have the - # skip-sanitize-payload ACL flag. - # The default should be 'clients' but since it currently affects cluster - # resharding via MIGRATE, it is temporarily set to 'no' by default. - # - # sanitize-dump-payload no - - # The filename where to dump the DB - dbfilename dump.rdb - - # Remove RDB files used by replication in instances without persistence - # enabled. By default this option is disabled, however there are environments - # where for regulations or other security concerns, RDB files persisted on - # disk by masters in order to feed replicas, or stored on disk by replicas - # in order to load them for the initial synchronization, should be deleted - # ASAP. Note that this option ONLY WORKS in instances that have both AOF - # and RDB persistence disabled, otherwise is completely ignored. - # - # An alternative (and sometimes better) way to obtain the same effect is - # to use diskless replication on both master and replicas instances. However - # in the case of replicas, diskless is not always an option. - rdb-del-sync-files no - - # The working directory. - # - # The DB will be written inside this directory, with the filename specified - # above using the 'dbfilename' configuration directive. - # - # The Append Only File will also be created inside this directory. - # - # Note that you must specify a directory here, not a file name. - dir ./ - - ################################# REPLICATION ################################# - - # Master-Replica replication. Use replicaof to make a Redis instance a copy of - # another Redis server. A few things to understand ASAP about Redis replication. - # - # +------------------+ +---------------+ - # | Master | ---> | Replica | - # | (receive writes) | | (exact copy) | - # +------------------+ +---------------+ - # - # 1) Redis replication is asynchronous, but you can configure a master to - # stop accepting writes if it appears to be not connected with at least - # a given number of replicas. - # 2) Redis replicas are able to perform a partial resynchronization with the - # master if the replication link is lost for a relatively small amount of - # time. You may want to configure the replication backlog size (see the next - # sections of this file) with a sensible value depending on your needs. - # 3) Replication is automatic and does not need user intervention. After a - # network partition replicas automatically try to reconnect to masters - # and resynchronize with them. - # - # replicaof - - # If the master is password protected (using the "requirepass" configuration - # directive below) it is possible to tell the replica to authenticate before - # starting the replication synchronization process, otherwise the master will - # refuse the replica request. - # - # masterauth - # - # However this is not enough if you are using Redis ACLs (for Redis version - # 6 or greater), and the default user is not capable of running the PSYNC - # command and/or other commands needed for replication. In this case it's - # better to configure a special user to use with replication, and specify the - # masteruser configuration as such: - # - # masteruser - # - # When masteruser is specified, the replica will authenticate against its - # master using the new AUTH form: AUTH . - - # When a replica loses its connection with the master, or when the replication - # is still in progress, the replica can act in two different ways: - # - # 1) if replica-serve-stale-data is set to 'yes' (the default) the replica will - # still reply to client requests, possibly with out of date data, or the - # data set may just be empty if this is the first synchronization. - # - # 2) If replica-serve-stale-data is set to 'no' the replica will reply with - # an error "SYNC with master in progress" to all commands except: - # INFO, REPLICAOF, AUTH, PING, SHUTDOWN, REPLCONF, ROLE, CONFIG, SUBSCRIBE, - # UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, PUBLISH, PUBSUB, COMMAND, POST, - # HOST and LATENCY. - # - replica-serve-stale-data yes - - # You can configure a replica instance to accept writes or not. Writing against - # a replica instance may be useful to store some ephemeral data (because data - # written on a replica will be easily deleted after resync with the master) but - # may also cause problems if clients are writing to it because of a - # misconfiguration. - # - # Since Redis 2.6 by default replicas are read-only. - # - # Note: read only replicas are not designed to be exposed to untrusted clients - # on the internet. It's just a protection layer against misuse of the instance. - # Still a read only replica exports by default all the administrative commands - # such as CONFIG, DEBUG, and so forth. To a limited extent you can improve - # security of read only replicas using 'rename-command' to shadow all the - # administrative / dangerous commands. - replica-read-only yes - - # Replication SYNC strategy: disk or socket. - # - # New replicas and reconnecting replicas that are not able to continue the - # replication process just receiving differences, need to do what is called a - # "full synchronization". An RDB file is transmitted from the master to the - # replicas. - # - # The transmission can happen in two different ways: - # - # 1) Disk-backed: The Redis master creates a new process that writes the RDB - # file on disk. Later the file is transferred by the parent - # process to the replicas incrementally. - # 2) Diskless: The Redis master creates a new process that directly writes the - # RDB file to replica sockets, without touching the disk at all. - # - # With disk-backed replication, while the RDB file is generated, more replicas - # can be queued and served with the RDB file as soon as the current child - # producing the RDB file finishes its work. With diskless replication instead - # once the transfer starts, new replicas arriving will be queued and a new - # transfer will start when the current one terminates. - # - # When diskless replication is used, the master waits a configurable amount of - # time (in seconds) before starting the transfer in the hope that multiple - # replicas will arrive and the transfer can be parallelized. - # - # With slow disks and fast (large bandwidth) networks, diskless replication - # works better. - repl-diskless-sync no - - # When diskless replication is enabled, it is possible to configure the delay - # the server waits in order to spawn the child that transfers the RDB via socket - # to the replicas. - # - # This is important since once the transfer starts, it is not possible to serve - # new replicas arriving, that will be queued for the next RDB transfer, so the - # server waits a delay in order to let more replicas arrive. - # - # The delay is specified in seconds, and by default is 5 seconds. To disable - # it entirely just set it to 0 seconds and the transfer will start ASAP. - repl-diskless-sync-delay 5 - - # ----------------------------------------------------------------------------- - # WARNING: RDB diskless load is experimental. Since in this setup the replica - # does not immediately store an RDB on disk, it may cause data loss during - # failovers. RDB diskless load + Redis modules not handling I/O reads may also - # cause Redis to abort in case of I/O errors during the initial synchronization - # stage with the master. Use only if you know what you are doing. - # ----------------------------------------------------------------------------- - # - # Replica can load the RDB it reads from the replication link directly from the - # socket, or store the RDB to a file and read that file after it was completely - # received from the master. - # - # In many cases the disk is slower than the network, and storing and loading - # the RDB file may increase replication time (and even increase the master's - # Copy on Write memory and salve buffers). - # However, parsing the RDB file directly from the socket may mean that we have - # to flush the contents of the current database before the full rdb was - # received. For this reason we have the following options: - # - # "disabled" - Don't use diskless load (store the rdb file to the disk first) - # "on-empty-db" - Use diskless load only when it is completely safe. - # "swapdb" - Keep a copy of the current db contents in RAM while parsing - # the data directly from the socket. note that this requires - # sufficient memory, if you don't have it, you risk an OOM kill. - repl-diskless-load disabled - - # Replicas send PINGs to server in a predefined interval. It's possible to - # change this interval with the repl_ping_replica_period option. The default - # value is 10 seconds. - # - # repl-ping-replica-period 10 - - # The following option sets the replication timeout for: - # - # 1) Bulk transfer I/O during SYNC, from the point of view of replica. - # 2) Master timeout from the point of view of replicas (data, pings). - # 3) Replica timeout from the point of view of masters (REPLCONF ACK pings). - # - # It is important to make sure that this value is greater than the value - # specified for repl-ping-replica-period otherwise a timeout will be detected - # every time there is low traffic between the master and the replica. The default - # value is 60 seconds. - # - # repl-timeout 60 - - # Disable TCP_NODELAY on the replica socket after SYNC? - # - # If you select "yes" Redis will use a smaller number of TCP packets and - # less bandwidth to send data to replicas. But this can add a delay for - # the data to appear on the replica side, up to 40 milliseconds with - # Linux kernels using a default configuration. - # - # If you select "no" the delay for data to appear on the replica side will - # be reduced but more bandwidth will be used for replication. - # - # By default we optimize for low latency, but in very high traffic conditions - # or when the master and replicas are many hops away, turning this to "yes" may - # be a good idea. - repl-disable-tcp-nodelay no - - # Set the replication backlog size. The backlog is a buffer that accumulates - # replica data when replicas are disconnected for some time, so that when a - # replica wants to reconnect again, often a full resync is not needed, but a - # partial resync is enough, just passing the portion of data the replica - # missed while disconnected. - # - # The bigger the replication backlog, the longer the replica can endure the - # disconnect and later be able to perform a partial resynchronization. - # - # The backlog is only allocated if there is at least one replica connected. - # - # repl-backlog-size 1mb - - # After a master has no connected replicas for some time, the backlog will be - # freed. The following option configures the amount of seconds that need to - # elapse, starting from the time the last replica disconnected, for the backlog - # buffer to be freed. - # - # Note that replicas never free the backlog for timeout, since they may be - # promoted to masters later, and should be able to correctly "partially - # resynchronize" with other replicas: hence they should always accumulate backlog. - # - # A value of 0 means to never release the backlog. - # - # repl-backlog-ttl 3600 - - # The replica priority is an integer number published by Redis in the INFO - # output. It is used by Redis Sentinel in order to select a replica to promote - # into a master if the master is no longer working correctly. - # - # A replica with a low priority number is considered better for promotion, so - # for instance if there are three replicas with priority 10, 100, 25 Sentinel - # will pick the one with priority 10, that is the lowest. - # - # However a special priority of 0 marks the replica as not able to perform the - # role of master, so a replica with priority of 0 will never be selected by - # Redis Sentinel for promotion. - # - # By default the priority is 100. - replica-priority 100 - - # ----------------------------------------------------------------------------- - # By default, Redis Sentinel includes all replicas in its reports. A replica - # can be excluded from Redis Sentinel's announcements. An unannounced replica - # will be ignored by the 'sentinel replicas ' command and won't be - # exposed to Redis Sentinel's clients. - # - # This option does not change the behavior of replica-priority. Even with - # replica-announced set to 'no', the replica can be promoted to master. To - # prevent this behavior, set replica-priority to 0. - # - # replica-announced yes - - # It is possible for a master to stop accepting writes if there are less than - # N replicas connected, having a lag less or equal than M seconds. - # - # The N replicas need to be in "online" state. - # - # The lag in seconds, that must be <= the specified value, is calculated from - # the last ping received from the replica, that is usually sent every second. - # - # This option does not GUARANTEE that N replicas will accept the write, but - # will limit the window of exposure for lost writes in case not enough replicas - # are available, to the specified number of seconds. - # - # For example to require at least 3 replicas with a lag <= 10 seconds use: - # - # min-replicas-to-write 3 - # min-replicas-max-lag 10 - # - # Setting one or the other to 0 disables the feature. - # - # By default min-replicas-to-write is set to 0 (feature disabled) and - # min-replicas-max-lag is set to 10. - - # A Redis master is able to list the address and port of the attached - # replicas in different ways. For example the "INFO replication" section - # offers this information, which is used, among other tools, by - # Redis Sentinel in order to discover replica instances. - # Another place where this info is available is in the output of the - # "ROLE" command of a master. - # - # The listed IP address and port normally reported by a replica is - # obtained in the following way: - # - # IP: The address is auto detected by checking the peer address - # of the socket used by the replica to connect with the master. - # - # Port: The port is communicated by the replica during the replication - # handshake, and is normally the port that the replica is using to - # listen for connections. - # - # However when port forwarding or Network Address Translation (NAT) is - # used, the replica may actually be reachable via different IP and port - # pairs. The following two options can be used by a replica in order to - # report to its master a specific set of IP and port, so that both INFO - # and ROLE will report those values. - # - # There is no need to use both the options if you need to override just - # the port or the IP address. - # - # replica-announce-ip 5.5.5.5 - # replica-announce-port 1234 - - ############################### KEYS TRACKING ################################# - - # Redis implements server assisted support for client side caching of values. - # This is implemented using an invalidation table that remembers, using - # a radix key indexed by key name, what clients have which keys. In turn - # this is used in order to send invalidation messages to clients. Please - # check this page to understand more about the feature: - # - # https://redis.io/topics/client-side-caching - # - # When tracking is enabled for a client, all the read only queries are assumed - # to be cached: this will force Redis to store information in the invalidation - # table. When keys are modified, such information is flushed away, and - # invalidation messages are sent to the clients. However if the workload is - # heavily dominated by reads, Redis could use more and more memory in order - # to track the keys fetched by many clients. - # - # For this reason it is possible to configure a maximum fill value for the - # invalidation table. By default it is set to 1M of keys, and once this limit - # is reached, Redis will start to evict keys in the invalidation table - # even if they were not modified, just to reclaim memory: this will in turn - # force the clients to invalidate the cached values. Basically the table - # maximum size is a trade off between the memory you want to spend server - # side to track information about who cached what, and the ability of clients - # to retain cached objects in memory. - # - # If you set the value to 0, it means there are no limits, and Redis will - # retain as many keys as needed in the invalidation table. - # In the "stats" INFO section, you can find information about the number of - # keys in the invalidation table at every given moment. - # - # Note: when key tracking is used in broadcasting mode, no memory is used - # in the server side so this setting is useless. - # - # tracking-table-max-keys 1000000 - - ################################## SECURITY ################################### - - # Warning: since Redis is pretty fast, an outside user can try up to - # 1 million passwords per second against a modern box. This means that you - # should use very strong passwords, otherwise they will be very easy to break. - # Note that because the password is really a shared secret between the client - # and the server, and should not be memorized by any human, the password - # can be easily a long string from /dev/urandom or whatever, so by using a - # long and unguessable password no brute force attack will be possible. - - # Redis ACL users are defined in the following format: - # - # user ... acl rules ... - # - # For example: - # - # user worker +@list +@connection ~jobs:* on >ffa9203c493aa99 - # - # The special username "default" is used for new connections. If this user - # has the "nopass" rule, then new connections will be immediately authenticated - # as the "default" user without the need of any password provided via the - # AUTH command. Otherwise if the "default" user is not flagged with "nopass" - # the connections will start in not authenticated state, and will require - # AUTH (or the HELLO command AUTH option) in order to be authenticated and - # start to work. - # - # The ACL rules that describe what a user can do are the following: - # - # on Enable the user: it is possible to authenticate as this user. - # off Disable the user: it's no longer possible to authenticate - # with this user, however the already authenticated connections - # will still work. - # skip-sanitize-payload RESTORE dump-payload sanitation is skipped. - # sanitize-payload RESTORE dump-payload is sanitized (default). - # + Allow the execution of that command - # - Disallow the execution of that command - # +@ Allow the execution of all the commands in such category - # with valid categories are like @admin, @set, @sortedset, ... - # and so forth, see the full list in the server.c file where - # the Redis command table is described and defined. - # The special category @all means all the commands, but currently - # present in the server, and that will be loaded in the future - # via modules. - # +|subcommand Allow a specific subcommand of an otherwise - # disabled command. Note that this form is not - # allowed as negative like -DEBUG|SEGFAULT, but - # only additive starting with "+". - # allcommands Alias for +@all. Note that it implies the ability to execute - # all the future commands loaded via the modules system. - # nocommands Alias for -@all. - # ~ Add a pattern of keys that can be mentioned as part of - # commands. For instance ~* allows all the keys. The pattern - # is a glob-style pattern like the one of KEYS. - # It is possible to specify multiple patterns. - # allkeys Alias for ~* - # resetkeys Flush the list of allowed keys patterns. - # & Add a glob-style pattern of Pub/Sub channels that can be - # accessed by the user. It is possible to specify multiple channel - # patterns. - # allchannels Alias for &* - # resetchannels Flush the list of allowed channel patterns. - # > Add this password to the list of valid password for the user. - # For example >mypass will add "mypass" to the list. - # This directive clears the "nopass" flag (see later). - # < Remove this password from the list of valid passwords. - # nopass All the set passwords of the user are removed, and the user - # is flagged as requiring no password: it means that every - # password will work against this user. If this directive is - # used for the default user, every new connection will be - # immediately authenticated with the default user without - # any explicit AUTH command required. Note that the "resetpass" - # directive will clear this condition. - # resetpass Flush the list of allowed passwords. Moreover removes the - # "nopass" status. After "resetpass" the user has no associated - # passwords and there is no way to authenticate without adding - # some password (or setting it as "nopass" later). - # reset Performs the following actions: resetpass, resetkeys, off, - # -@all. The user returns to the same state it has immediately - # after its creation. - # - # ACL rules can be specified in any order: for instance you can start with - # passwords, then flags, or key patterns. However note that the additive - # and subtractive rules will CHANGE MEANING depending on the ordering. - # For instance see the following example: - # - # user alice on +@all -DEBUG ~* >somepassword - # - # This will allow "alice" to use all the commands with the exception of the - # DEBUG command, since +@all added all the commands to the set of the commands - # alice can use, and later DEBUG was removed. However if we invert the order - # of two ACL rules the result will be different: - # - # user alice on -DEBUG +@all ~* >somepassword - # - # Now DEBUG was removed when alice had yet no commands in the set of allowed - # commands, later all the commands are added, so the user will be able to - # execute everything. - # - # Basically ACL rules are processed left-to-right. - # - # For more information about ACL configuration please refer to - # the Redis web site at https://redis.io/topics/acl - - # ACL LOG - # - # The ACL Log tracks failed commands and authentication events associated - # with ACLs. The ACL Log is useful to troubleshoot failed commands blocked - # by ACLs. The ACL Log is stored in memory. You can reclaim memory with - # ACL LOG RESET. Define the maximum entry length of the ACL Log below. - acllog-max-len 128 - - # Using an external ACL file - # - # Instead of configuring users here in this file, it is possible to use - # a stand-alone file just listing users. The two methods cannot be mixed: - # if you configure users here and at the same time you activate the external - # ACL file, the server will refuse to start. - # - # The format of the external ACL user file is exactly the same as the - # format that is used inside redis.conf to describe users. - # - # aclfile /etc/redis/users.acl - - # IMPORTANT NOTE: starting with Redis 6 "requirepass" is just a compatibility - # layer on top of the new ACL system. The option effect will be just setting - # the password for the default user. Clients will still authenticate using - # AUTH as usually, or more explicitly with AUTH default - # if they follow the new protocol: both will work. - # - # The requirepass is not compatable with aclfile option and the ACL LOAD - # command, these will cause requirepass to be ignored. - # - # requirepass foobared - - # New users are initialized with restrictive permissions by default, via the - # equivalent of this ACL rule 'off resetkeys -@all'. Starting with Redis 6.2, it - # is possible to manage access to Pub/Sub channels with ACL rules as well. The - # default Pub/Sub channels permission if new users is controlled by the - # acl-pubsub-default configuration directive, which accepts one of these values: - # - # allchannels: grants access to all Pub/Sub channels - # resetchannels: revokes access to all Pub/Sub channels - # - # To ensure backward compatibility while upgrading Redis 6.0, acl-pubsub-default - # defaults to the 'allchannels' permission. - # - # Future compatibility note: it is very likely that in a future version of Redis - # the directive's default of 'allchannels' will be changed to 'resetchannels' in - # order to provide better out-of-the-box Pub/Sub security. Therefore, it is - # recommended that you explicitly define Pub/Sub permissions for all users - # rather then rely on implicit default values. Once you've set explicit - # Pub/Sub for all existing users, you should uncomment the following line. - # - # acl-pubsub-default resetchannels - - # Command renaming (DEPRECATED). - # - # ------------------------------------------------------------------------ - # WARNING: avoid using this option if possible. Instead use ACLs to remove - # commands from the default user, and put them only in some admin user you - # create for administrative purposes. - # ------------------------------------------------------------------------ - # - # It is possible to change the name of dangerous commands in a shared - # environment. For instance the CONFIG command may be renamed into something - # hard to guess so that it will still be available for internal-use tools - # but not available for general clients. - # - # Example: - # - # rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52 - # - # It is also possible to completely kill a command by renaming it into - # an empty string: - # - # rename-command CONFIG "" - # - # Please note that changing the name of commands that are logged into the - # AOF file or transmitted to replicas may cause problems. - - ################################### CLIENTS #################################### - - # Set the max number of connected clients at the same time. By default - # this limit is set to 10000 clients, however if the Redis server is not - # able to configure the process file limit to allow for the specified limit - # the max number of allowed clients is set to the current file limit - # minus 32 (as Redis reserves a few file descriptors for internal uses). - # - # Once the limit is reached Redis will close all the new connections sending - # an error 'max number of clients reached'. - # - # IMPORTANT: When Redis Cluster is used, the max number of connections is also - # shared with the cluster bus: every node in the cluster will use two - # connections, one incoming and another outgoing. It is important to size the - # limit accordingly in case of very large clusters. - # - # maxclients 10000 - - ############################## MEMORY MANAGEMENT ################################ - - # Set a memory usage limit to the specified amount of bytes. - # When the memory limit is reached Redis will try to remove keys - # according to the eviction policy selected (see maxmemory-policy). - # - # If Redis can't remove keys according to the policy, or if the policy is - # set to 'noeviction', Redis will start to reply with errors to commands - # that would use more memory, like SET, LPUSH, and so on, and will continue - # to reply to read-only commands like GET. - # - # This option is usually useful when using Redis as an LRU or LFU cache, or to - # set a hard memory limit for an instance (using the 'noeviction' policy). - # - # WARNING: If you have replicas attached to an instance with maxmemory on, - # the size of the output buffers needed to feed the replicas are subtracted - # from the used memory count, so that network problems / resyncs will - # not trigger a loop where keys are evicted, and in turn the output - # buffer of replicas is full with DELs of keys evicted triggering the deletion - # of more keys, and so forth until the database is completely emptied. - # - # In short... if you have replicas attached it is suggested that you set a lower - # limit for maxmemory so that there is some free RAM on the system for replica - # output buffers (but this is not needed if the policy is 'noeviction'). - # - # maxmemory - - # MAXMEMORY POLICY: how Redis will select what to remove when maxmemory - # is reached. You can select one from the following behaviors: - # - # volatile-lru -> Evict using approximated LRU, only keys with an expire set. - # allkeys-lru -> Evict any key using approximated LRU. - # volatile-lfu -> Evict using approximated LFU, only keys with an expire set. - # allkeys-lfu -> Evict any key using approximated LFU. - # volatile-random -> Remove a random key having an expire set. - # allkeys-random -> Remove a random key, any key. - # volatile-ttl -> Remove the key with the nearest expire time (minor TTL) - # noeviction -> Don't evict anything, just return an error on write operations. - # - # LRU means Least Recently Used - # LFU means Least Frequently Used - # - # Both LRU, LFU and volatile-ttl are implemented using approximated - # randomized algorithms. - # - # Note: with any of the above policies, when there are no suitable keys for - # eviction, Redis will return an error on write operations that require - # more memory. These are usually commands that create new keys, add data or - # modify existing keys. A few examples are: SET, INCR, HSET, LPUSH, SUNIONSTORE, - # SORT (due to the STORE argument), and EXEC (if the transaction includes any - # command that requires memory). - # - # The default is: - # - # maxmemory-policy noeviction - - # LRU, LFU and minimal TTL algorithms are not precise algorithms but approximated - # algorithms (in order to save memory), so you can tune it for speed or - # accuracy. By default Redis will check five keys and pick the one that was - # used least recently, you can change the sample size using the following - # configuration directive. - # - # The default of 5 produces good enough results. 10 Approximates very closely - # true LRU but costs more CPU. 3 is faster but not very accurate. - # - # maxmemory-samples 5 - - # Eviction processing is designed to function well with the default setting. - # If there is an unusually large amount of write traffic, this value may need to - # be increased. Decreasing this value may reduce latency at the risk of - # eviction processing effectiveness - # 0 = minimum latency, 10 = default, 100 = process without regard to latency - # - # maxmemory-eviction-tenacity 10 - - # Starting from Redis 5, by default a replica will ignore its maxmemory setting - # (unless it is promoted to master after a failover or manually). It means - # that the eviction of keys will be just handled by the master, sending the - # DEL commands to the replica as keys evict in the master side. - # - # This behavior ensures that masters and replicas stay consistent, and is usually - # what you want, however if your replica is writable, or you want the replica - # to have a different memory setting, and you are sure all the writes performed - # to the replica are idempotent, then you may change this default (but be sure - # to understand what you are doing). - # - # Note that since the replica by default does not evict, it may end using more - # memory than the one set via maxmemory (there are certain buffers that may - # be larger on the replica, or data structures may sometimes take more memory - # and so forth). So make sure you monitor your replicas and make sure they - # have enough memory to never hit a real out-of-memory condition before the - # master hits the configured maxmemory setting. - # - # replica-ignore-maxmemory yes - - # Redis reclaims expired keys in two ways: upon access when those keys are - # found to be expired, and also in background, in what is called the - # "active expire key". The key space is slowly and interactively scanned - # looking for expired keys to reclaim, so that it is possible to free memory - # of keys that are expired and will never be accessed again in a short time. - # - # The default effort of the expire cycle will try to avoid having more than - # ten percent of expired keys still in memory, and will try to avoid consuming - # more than 25% of total memory and to add latency to the system. However - # it is possible to increase the expire "effort" that is normally set to - # "1", to a greater value, up to the value "10". At its maximum value the - # system will use more CPU, longer cycles (and technically may introduce - # more latency), and will tolerate less already expired keys still present - # in the system. It's a tradeoff between memory, CPU and latency. - # - # active-expire-effort 1 - - ############################# LAZY FREEING #################################### - - # Redis has two primitives to delete keys. One is called DEL and is a blocking - # deletion of the object. It means that the server stops processing new commands - # in order to reclaim all the memory associated with an object in a synchronous - # way. If the key deleted is associated with a small object, the time needed - # in order to execute the DEL command is very small and comparable to most other - # O(1) or O(log_N) commands in Redis. However if the key is associated with an - # aggregated value containing millions of elements, the server can block for - # a long time (even seconds) in order to complete the operation. - # - # For the above reasons Redis also offers non blocking deletion primitives - # such as UNLINK (non blocking DEL) and the ASYNC option of FLUSHALL and - # FLUSHDB commands, in order to reclaim memory in background. Those commands - # are executed in constant time. Another thread will incrementally free the - # object in the background as fast as possible. - # - # DEL, UNLINK and ASYNC option of FLUSHALL and FLUSHDB are user-controlled. - # It's up to the design of the application to understand when it is a good - # idea to use one or the other. However the Redis server sometimes has to - # delete keys or flush the whole database as a side effect of other operations. - # Specifically Redis deletes objects independently of a user call in the - # following scenarios: - # - # 1) On eviction, because of the maxmemory and maxmemory policy configurations, - # in order to make room for new data, without going over the specified - # memory limit. - # 2) Because of expire: when a key with an associated time to live (see the - # EXPIRE command) must be deleted from memory. - # 3) Because of a side effect of a command that stores data on a key that may - # already exist. For example the RENAME command may delete the old key - # content when it is replaced with another one. Similarly SUNIONSTORE - # or SORT with STORE option may delete existing keys. The SET command - # itself removes any old content of the specified key in order to replace - # it with the specified string. - # 4) During replication, when a replica performs a full resynchronization with - # its master, the content of the whole database is removed in order to - # load the RDB file just transferred. - # - # In all the above cases the default is to delete objects in a blocking way, - # like if DEL was called. However you can configure each case specifically - # in order to instead release memory in a non-blocking way like if UNLINK - # was called, using the following configuration directives. - - lazyfree-lazy-eviction no - lazyfree-lazy-expire no - lazyfree-lazy-server-del no - replica-lazy-flush no - - # It is also possible, for the case when to replace the user code DEL calls - # with UNLINK calls is not easy, to modify the default behavior of the DEL - # command to act exactly like UNLINK, using the following configuration - # directive: - - lazyfree-lazy-user-del no - - # FLUSHDB, FLUSHALL, and SCRIPT FLUSH support both asynchronous and synchronous - # deletion, which can be controlled by passing the [SYNC|ASYNC] flags into the - # commands. When neither flag is passed, this directive will be used to determine - # if the data should be deleted asynchronously. - - lazyfree-lazy-user-flush no - - ################################ THREADED I/O ################################# - - # Redis is mostly single threaded, however there are certain threaded - # operations such as UNLINK, slow I/O accesses and other things that are - # performed on side threads. - # - # Now it is also possible to handle Redis clients socket reads and writes - # in different I/O threads. Since especially writing is so slow, normally - # Redis users use pipelining in order to speed up the Redis performances per - # core, and spawn multiple instances in order to scale more. Using I/O - # threads it is possible to easily speedup two times Redis without resorting - # to pipelining nor sharding of the instance. - # - # By default threading is disabled, we suggest enabling it only in machines - # that have at least 4 or more cores, leaving at least one spare core. - # Using more than 8 threads is unlikely to help much. We also recommend using - # threaded I/O only if you actually have performance problems, with Redis - # instances being able to use a quite big percentage of CPU time, otherwise - # there is no point in using this feature. - # - # So for instance if you have a four cores boxes, try to use 2 or 3 I/O - # threads, if you have a 8 cores, try to use 6 threads. In order to - # enable I/O threads use the following configuration directive: - # - # io-threads 4 - # - # Setting io-threads to 1 will just use the main thread as usual. - # When I/O threads are enabled, we only use threads for writes, that is - # to thread the write(2) syscall and transfer the client buffers to the - # socket. However it is also possible to enable threading of reads and - # protocol parsing using the following configuration directive, by setting - # it to yes: - # - # io-threads-do-reads no - # - # Usually threading reads doesn't help much. - # - # NOTE 1: This configuration directive cannot be changed at runtime via - # CONFIG SET. Aso this feature currently does not work when SSL is - # enabled. - # - # NOTE 2: If you want to test the Redis speedup using redis-benchmark, make - # sure you also run the benchmark itself in threaded mode, using the - # --threads option to match the number of Redis threads, otherwise you'll not - # be able to notice the improvements. - - ############################ KERNEL OOM CONTROL ############################## - - # On Linux, it is possible to hint the kernel OOM killer on what processes - # should be killed first when out of memory. - # - # Enabling this feature makes Redis actively control the oom_score_adj value - # for all its processes, depending on their role. The default scores will - # attempt to have background child processes killed before all others, and - # replicas killed before masters. - # - # Redis supports three options: - # - # no: Don't make changes to oom-score-adj (default). - # yes: Alias to "relative" see below. - # absolute: Values in oom-score-adj-values are written as is to the kernel. - # relative: Values are used relative to the initial value of oom_score_adj when - # the server starts and are then clamped to a range of -1000 to 1000. - # Because typically the initial value is 0, they will often match the - # absolute values. - oom-score-adj no - - # When oom-score-adj is used, this directive controls the specific values used - # for master, replica and background child processes. Values range -2000 to - # 2000 (higher means more likely to be killed). - # - # Unprivileged processes (not root, and without CAP_SYS_RESOURCE capabilities) - # can freely increase their value, but not decrease it below its initial - # settings. This means that setting oom-score-adj to "relative" and setting the - # oom-score-adj-values to positive values will always succeed. - oom-score-adj-values 0 200 800 - - - #################### KERNEL transparent hugepage CONTROL ###################### - - # Usually the kernel Transparent Huge Pages control is set to "madvise" or - # or "never" by default (/sys/kernel/mm/transparent_hugepage/enabled), in which - # case this config has no effect. On systems in which it is set to "always", - # redis will attempt to disable it specifically for the redis process in order - # to avoid latency problems specifically with fork(2) and CoW. - # If for some reason you prefer to keep it enabled, you can set this config to - # "no" and the kernel global to "always". - - disable-thp yes - - ############################## APPEND ONLY MODE ############################### - - # By default Redis asynchronously dumps the dataset on disk. This mode is - # good enough in many applications, but an issue with the Redis process or - # a power outage may result into a few minutes of writes lost (depending on - # the configured save points). - # - # The Append Only File is an alternative persistence mode that provides - # much better durability. For instance using the default data fsync policy - # (see later in the config file) Redis can lose just one second of writes in a - # dramatic event like a server power outage, or a single write if something - # wrong with the Redis process itself happens, but the operating system is - # still running correctly. - # - # AOF and RDB persistence can be enabled at the same time without problems. - # If the AOF is enabled on startup Redis will load the AOF, that is the file - # with the better durability guarantees. - # - # Please check https://redis.io/topics/persistence for more information. - - appendonly no - - # The name of the append only file (default: "appendonly.aof") - - appendfilename "appendonly.aof" - - # The fsync() call tells the Operating System to actually write data on disk - # instead of waiting for more data in the output buffer. Some OS will really flush - # data on disk, some other OS will just try to do it ASAP. - # - # Redis supports three different modes: - # - # no: don't fsync, just let the OS flush the data when it wants. Faster. - # always: fsync after every write to the append only log. Slow, Safest. - # everysec: fsync only one time every second. Compromise. - # - # The default is "everysec", as that's usually the right compromise between - # speed and data safety. It's up to you to understand if you can relax this to - # "no" that will let the operating system flush the output buffer when - # it wants, for better performances (but if you can live with the idea of - # some data loss consider the default persistence mode that's snapshotting), - # or on the contrary, use "always" that's very slow but a bit safer than - # everysec. - # - # More details please check the following article: - # http://antirez.com/post/redis-persistence-demystified.html - # - # If unsure, use "everysec". - - # appendfsync always - appendfsync everysec - # appendfsync no - - # When the AOF fsync policy is set to always or everysec, and a background - # saving process (a background save or AOF log background rewriting) is - # performing a lot of I/O against the disk, in some Linux configurations - # Redis may block too long on the fsync() call. Note that there is no fix for - # this currently, as even performing fsync in a different thread will block - # our synchronous write(2) call. - # - # In order to mitigate this problem it's possible to use the following option - # that will prevent fsync() from being called in the main process while a - # BGSAVE or BGREWRITEAOF is in progress. - # - # This means that while another child is saving, the durability of Redis is - # the same as "appendfsync none". In practical terms, this means that it is - # possible to lose up to 30 seconds of log in the worst scenario (with the - # default Linux settings). - # - # If you have latency problems turn this to "yes". Otherwise leave it as - # "no" that is the safest pick from the point of view of durability. - - no-appendfsync-on-rewrite no - - # Automatic rewrite of the append only file. - # Redis is able to automatically rewrite the log file implicitly calling - # BGREWRITEAOF when the AOF log size grows by the specified percentage. - # - # This is how it works: Redis remembers the size of the AOF file after the - # latest rewrite (if no rewrite has happened since the restart, the size of - # the AOF at startup is used). - # - # This base size is compared to the current size. If the current size is - # bigger than the specified percentage, the rewrite is triggered. Also - # you need to specify a minimal size for the AOF file to be rewritten, this - # is useful to avoid rewriting the AOF file even if the percentage increase - # is reached but it is still pretty small. - # - # Specify a percentage of zero in order to disable the automatic AOF - # rewrite feature. - - auto-aof-rewrite-percentage 100 - auto-aof-rewrite-min-size 64mb - - # An AOF file may be found to be truncated at the end during the Redis - # startup process, when the AOF data gets loaded back into memory. - # This may happen when the system where Redis is running - # crashes, especially when an ext4 filesystem is mounted without the - # data=ordered option (however this can't happen when Redis itself - # crashes or aborts but the operating system still works correctly). - # - # Redis can either exit with an error when this happens, or load as much - # data as possible (the default now) and start if the AOF file is found - # to be truncated at the end. The following option controls this behavior. - # - # If aof-load-truncated is set to yes, a truncated AOF file is loaded and - # the Redis server starts emitting a log to inform the user of the event. - # Otherwise if the option is set to no, the server aborts with an error - # and refuses to start. When the option is set to no, the user requires - # to fix the AOF file using the "redis-check-aof" utility before to restart - # the server. - # - # Note that if the AOF file will be found to be corrupted in the middle - # the server will still exit with an error. This option only applies when - # Redis will try to read more data from the AOF file but not enough bytes - # will be found. - aof-load-truncated yes - - # When rewriting the AOF file, Redis is able to use an RDB preamble in the - # AOF file for faster rewrites and recoveries. When this option is turned - # on the rewritten AOF file is composed of two different stanzas: - # - # [RDB file][AOF tail] - # - # When loading, Redis recognizes that the AOF file starts with the "REDIS" - # string and loads the prefixed RDB file, then continues loading the AOF - # tail. - aof-use-rdb-preamble yes - - ################################ LUA SCRIPTING ############################### - - # Max execution time of a Lua script in milliseconds. - # - # If the maximum execution time is reached Redis will log that a script is - # still in execution after the maximum allowed time and will start to - # reply to queries with an error. - # - # When a long running script exceeds the maximum execution time only the - # SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be - # used to stop a script that did not yet call any write commands. The second - # is the only way to shut down the server in the case a write command was - # already issued by the script but the user doesn't want to wait for the natural - # termination of the script. - # - # Set it to 0 or a negative value for unlimited execution without warnings. - lua-time-limit 5000 - - ################################ REDIS CLUSTER ############################### - - # Normal Redis instances can't be part of a Redis Cluster; only nodes that are - # started as cluster nodes can. In order to start a Redis instance as a - # cluster node enable the cluster support uncommenting the following: - # - # cluster-enabled yes - - # Every cluster node has a cluster configuration file. This file is not - # intended to be edited by hand. It is created and updated by Redis nodes. - # Every Redis Cluster node requires a different cluster configuration file. - # Make sure that instances running in the same system do not have - # overlapping cluster configuration file names. - # - # cluster-config-file nodes-6379.conf - - # Cluster node timeout is the amount of milliseconds a node must be unreachable - # for it to be considered in failure state. - # Most other internal time limits are a multiple of the node timeout. - # - # cluster-node-timeout 15000 - - # A replica of a failing master will avoid to start a failover if its data - # looks too old. - # - # There is no simple way for a replica to actually have an exact measure of - # its "data age", so the following two checks are performed: - # - # 1) If there are multiple replicas able to failover, they exchange messages - # in order to try to give an advantage to the replica with the best - # replication offset (more data from the master processed). - # Replicas will try to get their rank by offset, and apply to the start - # of the failover a delay proportional to their rank. - # - # 2) Every single replica computes the time of the last interaction with - # its master. This can be the last ping or command received (if the master - # is still in the "connected" state), or the time that elapsed since the - # disconnection with the master (if the replication link is currently down). - # If the last interaction is too old, the replica will not try to failover - # at all. - # - # The point "2" can be tuned by user. Specifically a replica will not perform - # the failover if, since the last interaction with the master, the time - # elapsed is greater than: - # - # (node-timeout * cluster-replica-validity-factor) + repl-ping-replica-period - # - # So for example if node-timeout is 30 seconds, and the cluster-replica-validity-factor - # is 10, and assuming a default repl-ping-replica-period of 10 seconds, the - # replica will not try to failover if it was not able to talk with the master - # for longer than 310 seconds. - # - # A large cluster-replica-validity-factor may allow replicas with too old data to failover - # a master, while a too small value may prevent the cluster from being able to - # elect a replica at all. - # - # For maximum availability, it is possible to set the cluster-replica-validity-factor - # to a value of 0, which means, that replicas will always try to failover the - # master regardless of the last time they interacted with the master. - # (However they'll always try to apply a delay proportional to their - # offset rank). - # - # Zero is the only value able to guarantee that when all the partitions heal - # the cluster will always be able to continue. - # - # cluster-replica-validity-factor 10 - - # Cluster replicas are able to migrate to orphaned masters, that are masters - # that are left without working replicas. This improves the cluster ability - # to resist to failures as otherwise an orphaned master can't be failed over - # in case of failure if it has no working replicas. - # - # Replicas migrate to orphaned masters only if there are still at least a - # given number of other working replicas for their old master. This number - # is the "migration barrier". A migration barrier of 1 means that a replica - # will migrate only if there is at least 1 other working replica for its master - # and so forth. It usually reflects the number of replicas you want for every - # master in your cluster. - # - # Default is 1 (replicas migrate only if their masters remain with at least - # one replica). To disable migration just set it to a very large value or - # set cluster-allow-replica-migration to 'no'. - # A value of 0 can be set but is useful only for debugging and dangerous - # in production. - # - # cluster-migration-barrier 1 - - # Turning off this option allows to use less automatic cluster configuration. - # It both disables migration to orphaned masters and migration from masters - # that became empty. - # - # Default is 'yes' (allow automatic migrations). - # - # cluster-allow-replica-migration yes - - # By default Redis Cluster nodes stop accepting queries if they detect there - # is at least a hash slot uncovered (no available node is serving it). - # This way if the cluster is partially down (for example a range of hash slots - # are no longer covered) all the cluster becomes, eventually, unavailable. - # It automatically returns available as soon as all the slots are covered again. - # - # However sometimes you want the subset of the cluster which is working, - # to continue to accept queries for the part of the key space that is still - # covered. In order to do so, just set the cluster-require-full-coverage - # option to no. - # - # cluster-require-full-coverage yes - - # This option, when set to yes, prevents replicas from trying to failover its - # master during master failures. However the replica can still perform a - # manual failover, if forced to do so. - # - # This is useful in different scenarios, especially in the case of multiple - # data center operations, where we want one side to never be promoted if not - # in the case of a total DC failure. - # - # cluster-replica-no-failover no - - # This option, when set to yes, allows nodes to serve read traffic while the - # the cluster is in a down state, as long as it believes it owns the slots. - # - # This is useful for two cases. The first case is for when an application - # doesn't require consistency of data during node failures or network partitions. - # One example of this is a cache, where as long as the node has the data it - # should be able to serve it. - # - # The second use case is for configurations that don't meet the recommended - # three shards but want to enable cluster mode and scale later. A - # master outage in a 1 or 2 shard configuration causes a read/write outage to the - # entire cluster without this option set, with it set there is only a write outage. - # Without a quorum of masters, slot ownership will not change automatically. - # - # cluster-allow-reads-when-down no - - # In order to setup your cluster make sure to read the documentation - # available at https://redis.io web site. - - ########################## CLUSTER DOCKER/NAT support ######################## - - # In certain deployments, Redis Cluster nodes address discovery fails, because - # addresses are NAT-ted or because ports are forwarded (the typical case is - # Docker and other containers). - # - # In order to make Redis Cluster working in such environments, a static - # configuration where each node knows its public address is needed. The - # following four options are used for this scope, and are: - # - # * cluster-announce-ip - # * cluster-announce-port - # * cluster-announce-tls-port - # * cluster-announce-bus-port - # - # Each instructs the node about its address, client ports (for connections - # without and with TLS) and cluster message bus port. The information is then - # published in the header of the bus packets so that other nodes will be able to - # correctly map the address of the node publishing the information. - # - # If cluster-tls is set to yes and cluster-announce-tls-port is omitted or set - # to zero, then cluster-announce-port refers to the TLS port. Note also that - # cluster-announce-tls-port has no effect if cluster-tls is set to no. - # - # If the above options are not used, the normal Redis Cluster auto-detection - # will be used instead. - # - # Note that when remapped, the bus port may not be at the fixed offset of - # clients port + 10000, so you can specify any port and bus-port depending - # on how they get remapped. If the bus-port is not set, a fixed offset of - # 10000 will be used as usual. - # - # Example: - # - # cluster-announce-ip 10.1.1.5 - # cluster-announce-tls-port 6379 - # cluster-announce-port 0 - # cluster-announce-bus-port 6380 - - ################################## SLOW LOG ################################### - - # The Redis Slow Log is a system to log queries that exceeded a specified - # execution time. The execution time does not include the I/O operations - # like talking with the client, sending the reply and so forth, - # but just the time needed to actually execute the command (this is the only - # stage of command execution where the thread is blocked and can not serve - # other requests in the meantime). - # - # You can configure the slow log with two parameters: one tells Redis - # what is the execution time, in microseconds, to exceed in order for the - # command to get logged, and the other parameter is the length of the - # slow log. When a new command is logged the oldest one is removed from the - # queue of logged commands. - - # The following time is expressed in microseconds, so 1000000 is equivalent - # to one second. Note that a negative number disables the slow log, while - # a value of zero forces the logging of every command. - slowlog-log-slower-than 10000 - - # There is no limit to this length. Just be aware that it will consume memory. - # You can reclaim memory used by the slow log with SLOWLOG RESET. - slowlog-max-len 128 - - ################################ LATENCY MONITOR ############################## - - # The Redis latency monitoring subsystem samples different operations - # at runtime in order to collect data related to possible sources of - # latency of a Redis instance. - # - # Via the LATENCY command this information is available to the user that can - # print graphs and obtain reports. - # - # The system only logs operations that were performed in a time equal or - # greater than the amount of milliseconds specified via the - # latency-monitor-threshold configuration directive. When its value is set - # to zero, the latency monitor is turned off. - # - # By default latency monitoring is disabled since it is mostly not needed - # if you don't have latency issues, and collecting data has a performance - # impact, that while very small, can be measured under big load. Latency - # monitoring can easily be enabled at runtime using the command - # "CONFIG SET latency-monitor-threshold " if needed. - latency-monitor-threshold 0 - - ############################# EVENT NOTIFICATION ############################## - - # Redis can notify Pub/Sub clients about events happening in the key space. - # This feature is documented at https://redis.io/topics/notifications - # - # For instance if keyspace events notification is enabled, and a client - # performs a DEL operation on key "foo" stored in the Database 0, two - # messages will be published via Pub/Sub: - # - # PUBLISH __keyspace@0__:foo del - # PUBLISH __keyevent@0__:del foo - # - # It is possible to select the events that Redis will notify among a set - # of classes. Every class is identified by a single character: - # - # K Keyspace events, published with __keyspace@__ prefix. - # E Keyevent events, published with __keyevent@__ prefix. - # g Generic commands (non-type specific) like DEL, EXPIRE, RENAME, ... - # $ String commands - # l List commands - # s Set commands - # h Hash commands - # z Sorted set commands - # x Expired events (events generated every time a key expires) - # e Evicted events (events generated when a key is evicted for maxmemory) - # t Stream commands - # d Module key type events - # m Key-miss events (Note: It is not included in the 'A' class) - # A Alias for g$lshzxetd, so that the "AKE" string means all the events - # (Except key-miss events which are excluded from 'A' due to their - # unique nature). - # - # The "notify-keyspace-events" takes as argument a string that is composed - # of zero or multiple characters. The empty string means that notifications - # are disabled. - # - # Example: to enable list and generic events, from the point of view of the - # event name, use: - # - # notify-keyspace-events Elg - # - # Example 2: to get the stream of the expired keys subscribing to channel - # name __keyevent@0__:expired use: - # - # notify-keyspace-events Ex - # - # By default all notifications are disabled because most users don't need - # this feature and the feature has some overhead. Note that if you don't - # specify at least one of K or E, no events will be delivered. - notify-keyspace-events "" - - ############################### GOPHER SERVER ################################# - - # Redis contains an implementation of the Gopher protocol, as specified in - # the RFC 1436 (https://www.ietf.org/rfc/rfc1436.txt). - # - # The Gopher protocol was very popular in the late '90s. It is an alternative - # to the web, and the implementation both server and client side is so simple - # that the Redis server has just 100 lines of code in order to implement this - # support. - # - # What do you do with Gopher nowadays? Well Gopher never *really* died, and - # lately there is a movement in order for the Gopher more hierarchical content - # composed of just plain text documents to be resurrected. Some want a simpler - # internet, others believe that the mainstream internet became too much - # controlled, and it's cool to create an alternative space for people that - # want a bit of fresh air. - # - # Anyway for the 10nth birthday of the Redis, we gave it the Gopher protocol - # as a gift. - # - # --- HOW IT WORKS? --- - # - # The Redis Gopher support uses the inline protocol of Redis, and specifically - # two kind of inline requests that were anyway illegal: an empty request - # or any request that starts with "/" (there are no Redis commands starting - # with such a slash). Normal RESP2/RESP3 requests are completely out of the - # path of the Gopher protocol implementation and are served as usual as well. - # - # If you open a connection to Redis when Gopher is enabled and send it - # a string like "/foo", if there is a key named "/foo" it is served via the - # Gopher protocol. - # - # In order to create a real Gopher "hole" (the name of a Gopher site in Gopher - # talking), you likely need a script like the following: - # - # https://github.com/antirez/gopher2redis - # - # --- SECURITY WARNING --- - # - # If you plan to put Redis on the internet in a publicly accessible address - # to server Gopher pages MAKE SURE TO SET A PASSWORD to the instance. - # Once a password is set: - # - # 1. The Gopher server (when enabled, not by default) will still serve - # content via Gopher. - # 2. However other commands cannot be called before the client will - # authenticate. - # - # So use the 'requirepass' option to protect your instance. - # - # Note that Gopher is not currently supported when 'io-threads-do-reads' - # is enabled. - # - # To enable Gopher support, uncomment the following line and set the option - # from no (the default) to yes. - # - # gopher-enabled no - - ############################### ADVANCED CONFIG ############################### - - # Hashes are encoded using a memory efficient data structure when they have a - # small number of entries, and the biggest entry does not exceed a given - # threshold. These thresholds can be configured using the following directives. - hash-max-ziplist-entries 512 - hash-max-ziplist-value 64 - - # Lists are also encoded in a special way to save a lot of space. - # The number of entries allowed per internal list node can be specified - # as a fixed maximum size or a maximum number of elements. - # For a fixed maximum size, use -5 through -1, meaning: - # -5: max size: 64 Kb <-- not recommended for normal workloads - # -4: max size: 32 Kb <-- not recommended - # -3: max size: 16 Kb <-- probably not recommended - # -2: max size: 8 Kb <-- good - # -1: max size: 4 Kb <-- good - # Positive numbers mean store up to _exactly_ that number of elements - # per list node. - # The highest performing option is usually -2 (8 Kb size) or -1 (4 Kb size), - # but if your use case is unique, adjust the settings as necessary. - list-max-ziplist-size -2 - - # Lists may also be compressed. - # Compress depth is the number of quicklist ziplist nodes from *each* side of - # the list to *exclude* from compression. The head and tail of the list - # are always uncompressed for fast push/pop operations. Settings are: - # 0: disable all list compression - # 1: depth 1 means "don't start compressing until after 1 node into the list, - # going from either the head or tail" - # So: [head]->node->node->...->node->[tail] - # [head], [tail] will always be uncompressed; inner nodes will compress. - # 2: [head]->[next]->node->node->...->node->[prev]->[tail] - # 2 here means: don't compress head or head->next or tail->prev or tail, - # but compress all nodes between them. - # 3: [head]->[next]->[next]->node->node->...->node->[prev]->[prev]->[tail] - # etc. - list-compress-depth 0 - - # Sets have a special encoding in just one case: when a set is composed - # of just strings that happen to be integers in radix 10 in the range - # of 64 bit signed integers. - # The following configuration setting sets the limit in the size of the - # set in order to use this special memory saving encoding. - set-max-intset-entries 512 - - # Similarly to hashes and lists, sorted sets are also specially encoded in - # order to save a lot of space. This encoding is only used when the length and - # elements of a sorted set are below the following limits: - zset-max-ziplist-entries 128 - zset-max-ziplist-value 64 - - # HyperLogLog sparse representation bytes limit. The limit includes the - # 16 bytes header. When an HyperLogLog using the sparse representation crosses - # this limit, it is converted into the dense representation. - # - # A value greater than 16000 is totally useless, since at that point the - # dense representation is more memory efficient. - # - # The suggested value is ~ 3000 in order to have the benefits of - # the space efficient encoding without slowing down too much PFADD, - # which is O(N) with the sparse encoding. The value can be raised to - # ~ 10000 when CPU is not a concern, but space is, and the data set is - # composed of many HyperLogLogs with cardinality in the 0 - 15000 range. - hll-sparse-max-bytes 3000 - - # Streams macro node max size / items. The stream data structure is a radix - # tree of big nodes that encode multiple items inside. Using this configuration - # it is possible to configure how big a single node can be in bytes, and the - # maximum number of items it may contain before switching to a new node when - # appending new stream entries. If any of the following settings are set to - # zero, the limit is ignored, so for instance it is possible to set just a - # max entries limit by setting max-bytes to 0 and max-entries to the desired - # value. - stream-node-max-bytes 4096 - stream-node-max-entries 100 - - # Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in - # order to help rehashing the main Redis hash table (the one mapping top-level - # keys to values). The hash table implementation Redis uses (see dict.c) - # performs a lazy rehashing: the more operation you run into a hash table - # that is rehashing, the more rehashing "steps" are performed, so if the - # server is idle the rehashing is never complete and some more memory is used - # by the hash table. - # - # The default is to use this millisecond 10 times every second in order to - # actively rehash the main dictionaries, freeing memory when possible. - # - # If unsure: - # use "activerehashing no" if you have hard latency requirements and it is - # not a good thing in your environment that Redis can reply from time to time - # to queries with 2 milliseconds delay. - # - # use "activerehashing yes" if you don't have such hard requirements but - # want to free memory asap when possible. - activerehashing yes - - # The client output buffer limits can be used to force disconnection of clients - # that are not reading data from the server fast enough for some reason (a - # common reason is that a Pub/Sub client can't consume messages as fast as the - # publisher can produce them). - # - # The limit can be set differently for the three different classes of clients: - # - # normal -> normal clients including MONITOR clients - # replica -> replica clients - # pubsub -> clients subscribed to at least one pubsub channel or pattern - # - # The syntax of every client-output-buffer-limit directive is the following: - # - # client-output-buffer-limit - # - # A client is immediately disconnected once the hard limit is reached, or if - # the soft limit is reached and remains reached for the specified number of - # seconds (continuously). - # So for instance if the hard limit is 32 megabytes and the soft limit is - # 16 megabytes / 10 seconds, the client will get disconnected immediately - # if the size of the output buffers reach 32 megabytes, but will also get - # disconnected if the client reaches 16 megabytes and continuously overcomes - # the limit for 10 seconds. - # - # By default normal clients are not limited because they don't receive data - # without asking (in a push way), but just after a request, so only - # asynchronous clients may create a scenario where data is requested faster - # than it can read. - # - # Instead there is a default limit for pubsub and replica clients, since - # subscribers and replicas receive data in a push fashion. - # - # Both the hard or the soft limit can be disabled by setting them to zero. - client-output-buffer-limit normal 0 0 0 - client-output-buffer-limit replica 256mb 64mb 60 - client-output-buffer-limit pubsub 32mb 8mb 60 - - # Client query buffers accumulate new commands. They are limited to a fixed - # amount by default in order to avoid that a protocol desynchronization (for - # instance due to a bug in the client) will lead to unbound memory usage in - # the query buffer. However you can configure it here if you have very special - # needs, such us huge multi/exec requests or alike. - # - # client-query-buffer-limit 1gb - - # In the Redis protocol, bulk requests, that are, elements representing single - # strings, are normally limited to 512 mb. However you can change this limit - # here, but must be 1mb or greater - # - # proto-max-bulk-len 512mb - - # Redis calls an internal function to perform many background tasks, like - # closing connections of clients in timeout, purging expired keys that are - # never requested, and so forth. - # - # Not all tasks are performed with the same frequency, but Redis checks for - # tasks to perform according to the specified "hz" value. - # - # By default "hz" is set to 10. Raising the value will use more CPU when - # Redis is idle, but at the same time will make Redis more responsive when - # there are many keys expiring at the same time, and timeouts may be - # handled with more precision. - # - # The range is between 1 and 500, however a value over 100 is usually not - # a good idea. Most users should use the default of 10 and raise this up to - # 100 only in environments where very low latency is required. - hz 10 - - # Normally it is useful to have an HZ value which is proportional to the - # number of clients connected. This is useful in order, for instance, to - # avoid too many clients are processed for each background task invocation - # in order to avoid latency spikes. - # - # Since the default HZ value by default is conservatively set to 10, Redis - # offers, and enables by default, the ability to use an adaptive HZ value - # which will temporarily raise when there are many connected clients. - # - # When dynamic HZ is enabled, the actual configured HZ will be used - # as a baseline, but multiples of the configured HZ value will be actually - # used as needed once more clients are connected. In this way an idle - # instance will use very little CPU time while a busy instance will be - # more responsive. - dynamic-hz yes - - # When a child rewrites the AOF file, if the following option is enabled - # the file will be fsync-ed every 32 MB of data generated. This is useful - # in order to commit the file to the disk more incrementally and avoid - # big latency spikes. - aof-rewrite-incremental-fsync yes - - # When redis saves RDB file, if the following option is enabled - # the file will be fsync-ed every 32 MB of data generated. This is useful - # in order to commit the file to the disk more incrementally and avoid - # big latency spikes. - rdb-save-incremental-fsync yes - - # Redis LFU eviction (see maxmemory setting) can be tuned. However it is a good - # idea to start with the default settings and only change them after investigating - # how to improve the performances and how the keys LFU change over time, which - # is possible to inspect via the OBJECT FREQ command. - # - # There are two tunable parameters in the Redis LFU implementation: the - # counter logarithm factor and the counter decay time. It is important to - # understand what the two parameters mean before changing them. - # - # The LFU counter is just 8 bits per key, it's maximum value is 255, so Redis - # uses a probabilistic increment with logarithmic behavior. Given the value - # of the old counter, when a key is accessed, the counter is incremented in - # this way: - # - # 1. A random number R between 0 and 1 is extracted. - # 2. A probability P is calculated as 1/(old_value*lfu_log_factor+1). - # 3. The counter is incremented only if R < P. - # - # The default lfu-log-factor is 10. This is a table of how the frequency - # counter changes with a different number of accesses with different - # logarithmic factors: - # - # +--------+------------+------------+------------+------------+------------+ - # | factor | 100 hits | 1000 hits | 100K hits | 1M hits | 10M hits | - # +--------+------------+------------+------------+------------+------------+ - # | 0 | 104 | 255 | 255 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 1 | 18 | 49 | 255 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 10 | 10 | 18 | 142 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 100 | 8 | 11 | 49 | 143 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # - # NOTE: The above table was obtained by running the following commands: - # - # redis-benchmark -n 1000000 incr foo - # redis-cli object freq foo - # - # NOTE 2: The counter initial value is 5 in order to give new objects a chance - # to accumulate hits. - # - # The counter decay time is the time, in minutes, that must elapse in order - # for the key counter to be divided by two (or decremented if it has a value - # less <= 10). - # - # The default value for the lfu-decay-time is 1. A special value of 0 means to - # decay the counter every time it happens to be scanned. - # - # lfu-log-factor 10 - # lfu-decay-time 1 - - ########################### ACTIVE DEFRAGMENTATION ####################### - # - # What is active defragmentation? - # ------------------------------- - # - # Active (online) defragmentation allows a Redis server to compact the - # spaces left between small allocations and deallocations of data in memory, - # thus allowing to reclaim back memory. - # - # Fragmentation is a natural process that happens with every allocator (but - # less so with Jemalloc, fortunately) and certain workloads. Normally a server - # restart is needed in order to lower the fragmentation, or at least to flush - # away all the data and create it again. However thanks to this feature - # implemented by Oran Agra for Redis 4.0 this process can happen at runtime - # in a "hot" way, while the server is running. - # - # Basically when the fragmentation is over a certain level (see the - # configuration options below) Redis will start to create new copies of the - # values in contiguous memory regions by exploiting certain specific Jemalloc - # features (in order to understand if an allocation is causing fragmentation - # and to allocate it in a better place), and at the same time, will release the - # old copies of the data. This process, repeated incrementally for all the keys - # will cause the fragmentation to drop back to normal values. - # - # Important things to understand: - # - # 1. This feature is disabled by default, and only works if you compiled Redis - # to use the copy of Jemalloc we ship with the source code of Redis. - # This is the default with Linux builds. - # - # 2. You never need to enable this feature if you don't have fragmentation - # issues. - # - # 3. Once you experience fragmentation, you can enable this feature when - # needed with the command "CONFIG SET activedefrag yes". - # - # The configuration parameters are able to fine tune the behavior of the - # defragmentation process. If you are not sure about what they mean it is - # a good idea to leave the defaults untouched. - - # Enabled active defragmentation - # activedefrag no - - # Minimum amount of fragmentation waste to start active defrag - # active-defrag-ignore-bytes 100mb - - # Minimum percentage of fragmentation to start active defrag - # active-defrag-threshold-lower 10 - - # Maximum percentage of fragmentation at which we use maximum effort - # active-defrag-threshold-upper 100 - - # Minimal effort for defrag in CPU percentage, to be used when the lower - # threshold is reached - # active-defrag-cycle-min 1 - - # Maximal effort for defrag in CPU percentage, to be used when the upper - # threshold is reached - # active-defrag-cycle-max 25 - - # Maximum number of set/hash/zset/list fields that will be processed from - # the main dictionary scan - # active-defrag-max-scan-fields 1000 - - # Jemalloc background thread for purging will be enabled by default - jemalloc-bg-thread yes - - # It is possible to pin different threads and processes of Redis to specific - # CPUs in your system, in order to maximize the performances of the server. - # This is useful both in order to pin different Redis threads in different - # CPUs, but also in order to make sure that multiple Redis instances running - # in the same host will be pinned to different CPUs. - # - # Normally you can do this using the "taskset" command, however it is also - # possible to this via Redis configuration directly, both in Linux and FreeBSD. - # - # You can pin the server/IO threads, bio threads, aof rewrite child process, and - # the bgsave child process. The syntax to specify the cpu list is the same as - # the taskset command: - # - # Set redis server/io threads to cpu affinity 0,2,4,6: - # server_cpulist 0-7:2 - # - # Set bio threads to cpu affinity 1,3: - # bio_cpulist 1,3 - # - # Set aof rewrite child process to cpu affinity 8,9,10,11: - # aof_rewrite_cpulist 8-11 - # - # Set bgsave child process to cpu affinity 1,10,11 - # bgsave_cpulist 1,10-11 - - # In some cases redis will emit warnings and even refuse to start if it detects - # that the system is in bad state, it is possible to suppress these warnings - # by setting the following config which takes a space delimited list of warnings - # to suppress - # - # ignore-warnings ARM64-COW-BUG -metadata: - name: redis-config diff --git a/packages/grid/k8s/manifests/seaweedfs.yaml b/packages/grid/k8s/manifests/seaweedfs.yaml deleted file mode 100644 index 994da439b83..00000000000 --- a/packages/grid/k8s/manifests/seaweedfs.yaml +++ /dev/null @@ -1,17 +0,0 @@ -apiVersion: v1 -kind: ConfigMap -data: - filer.toml: | - [leveldb2] - enabled = true - dir = "./filerldb2" - - start.sh: | - #! /usr/bin/env bash - - sleep 30 && - echo "s3.configure -access_key ${S3_ROOT_USER} -secret_key ${S3_ROOT_PWD} -user iam -actions Read,Write,List,Tagging,Admin -apply" \ - | weed shell > /dev/null 2>&1 \ - & weed server -s3 -s3.port=${S3_PORT} -master.volumeSizeLimitMB=${S3_VOLUME_SIZE_MB} -metadata: - name: seaweedfs-config diff --git a/packages/grid/k8s/manifests/traefik-domain.yaml b/packages/grid/k8s/manifests/traefik-domain.yaml deleted file mode 100644 index a71c42df545..00000000000 --- a/packages/grid/k8s/manifests/traefik-domain.yaml +++ /dev/null @@ -1,69 +0,0 @@ -apiVersion: v1 -kind: ConfigMap -data: - dynamic.yml: | - http: - services: - frontend: - loadBalancer: - servers: - - url: "http://frontend" - backend: - loadBalancer: - servers: - - url: "http://backend" - seaweedfs: - loadBalancer: - servers: - - url: "http://seaweedfs:8333" - routers: - frontend: - rule: "PathPrefix(`/`)" - entryPoints: - - "web" - service: "frontend" - backend: - rule: "PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend" - blob-storage: - rule: "PathPrefix(`/blob`)" - entryPoints: - - "web" - service: "seaweedfs" - middlewares: - - "blob-storage-url" - - "blob-storage-host" - middlewares: - blob-storage-host: - headers: - customrequestheaders: - Host: seaweedfs:8333 - blob-storage-url: - stripprefix: - prefixes: /blob - forceslash: true - - traefik.yml: | - global: - checkNewVersion: false - sendAnonymousUsage: false - - log: - level: INFO - - entryPoints: - web: - address: :80 - ping: - address: :8082 - - ping: - entryPoint: "ping" - - providers: - file: - filename: /etc/traefik/dynamic.yml -metadata: - name: traefik-main-config diff --git a/packages/grid/k8s/manifests/traefik-network.yaml b/packages/grid/k8s/manifests/traefik-network.yaml deleted file mode 100644 index 71a6538650f..00000000000 --- a/packages/grid/k8s/manifests/traefik-network.yaml +++ /dev/null @@ -1,57 +0,0 @@ -apiVersion: v1 -kind: ConfigMap -data: - dynamic.yml: | - http: - services: - frontend: - loadBalancer: - servers: - - url: "http://frontend" - backend: - loadBalancer: - servers: - - url: "http://backend" - backend-stream: - loadBalancer: - servers: - - url: "http://backend-stream" - routers: - frontend: - rule: "PathPrefix(`/`)" - entryPoints: - - "web" - service: "frontend" - backend: - rule: "PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend" - backend-stream: - rule: "PathPrefix(`/api`) && PathPrefix(`/api/v1/syft/stream`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend-stream" - - traefik.yml: | - global: - checkNewVersion: false - sendAnonymousUsage: false - - log: - level: INFO - - entryPoints: - web: - address: :80 - ping: - address: :8082 - - ping: - entryPoint: "ping" - - providers: - file: - filename: /etc/traefik/dynamic.yml -metadata: - name: traefik-main-config diff --git a/packages/grid/k8s/rendered/domain.yaml b/packages/grid/k8s/rendered/domain.yaml deleted file mode 100644 index 6c20147bdbd..00000000000 --- a/packages/grid/k8s/rendered/domain.yaml +++ /dev/null @@ -1,3472 +0,0 @@ -apiVersion: v1 -data: - dynamic.yml: | - http: - services: - frontend: - loadBalancer: - servers: - - url: "http://frontend" - backend: - loadBalancer: - servers: - - url: "http://backend" - backend-stream: - loadBalancer: - servers: - - url: "http://backend-stream" - seaweedfs: - loadBalancer: - servers: - - url: "http://seaweedfs:8333" - routers: - frontend: - rule: "PathPrefix(`/`)" - entryPoints: - - "web" - service: "frontend" - backend: - rule: "PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend" - backend-stream: - rule: "PathPrefix(`/api`) && PathPrefix(`/api/v1/syft/stream`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend-stream" - blob-storage: - rule: "PathPrefix(`/blob`)" - entryPoints: - - "web" - service: "seaweedfs" - middlewares: - - "blob-storage-url" - - "blob-storage-host" - middlewares: - blob-storage-host: - headers: - customrequestheaders: - Host: seaweedfs:8333 - blob-storage-url: - stripprefix: - prefixes: /blob - forceslash: true - traefik.yml: | - global: - checkNewVersion: false - sendAnonymousUsage: false - - log: - level: INFO - - entryPoints: - web: - address: :80 - ping: - address: :8082 - - ping: - entryPoint: "ping" - - providers: - file: - filename: /etc/traefik/dynamic.yml -kind: ConfigMap -metadata: - name: traefik-main-config - namespace: default - ---- -apiVersion: v1 -data: - redis.conf: | - # Redis configuration file example. - # - # Note that in order to read the configuration file, Redis must be - # started with the file path as first argument: - # - # ./redis-server /path/to/redis.conf - - # Note on units: when memory size is needed, it is possible to specify - # it in the usual form of 1k 5GB 4M and so forth: - # - # 1k => 1000 bytes - # 1kb => 1024 bytes - # 1m => 1000000 bytes - # 1mb => 1024*1024 bytes - # 1g => 1000000000 bytes - # 1gb => 1024*1024*1024 bytes - # - # units are case insensitive so 1GB 1Gb 1gB are all the same. - - ################################## INCLUDES ################################### - - # Include one or more other config files here. This is useful if you - # have a standard template that goes to all Redis servers but also need - # to customize a few per-server settings. Include files can include - # other files, so use this wisely. - # - # Note that option "include" won't be rewritten by command "CONFIG REWRITE" - # from admin or Redis Sentinel. Since Redis always uses the last processed - # line as value of a configuration directive, you'd better put includes - # at the beginning of this file to avoid overwriting config change at runtime. - # - # If instead you are interested in using includes to override configuration - # options, it is better to use include as the last line. - # - # include /path/to/local.conf - # include /path/to/other.conf - - ################################## MODULES ##################################### - - # Load modules at startup. If the server is not able to load modules - # it will abort. It is possible to use multiple loadmodule directives. - # - # loadmodule /path/to/my_module.so - # loadmodule /path/to/other_module.so - - ################################## NETWORK ##################################### - - # By default, if no "bind" configuration directive is specified, Redis listens - # for connections from all available network interfaces on the host machine. - # It is possible to listen to just one or multiple selected interfaces using - # the "bind" configuration directive, followed by one or more IP addresses. - # Each address can be prefixed by "-", which means that redis will not fail to - # start if the address is not available. Being not available only refers to - # addresses that does not correspond to any network interfece. Addresses that - # are already in use will always fail, and unsupported protocols will always BE - # silently skipped. - # - # Examples: - # - # bind 192.168.1.100 10.0.0.1 # listens on two specific IPv4 addresses - # bind 127.0.0.1 ::1 # listens on loopback IPv4 and IPv6 - # bind * -::* # like the default, all available interfaces - # - # ~~~ WARNING ~~~ If the computer running Redis is directly exposed to the - # internet, binding to all the interfaces is dangerous and will expose the - # instance to everybody on the internet. So by default we uncomment the - # following bind directive, that will force Redis to listen only on the - # IPv4 and IPv6 (if available) loopback interface addresses (this means Redis - # will only be able to accept client connections from the same host that it is - # running on). - # - # IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES - # JUST COMMENT OUT THE FOLLOWING LINE. - # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - bind 127.0.0.1 -::1 - - # Protected mode is a layer of security protection, in order to avoid that - # Redis instances left open on the internet are accessed and exploited. - # - # When protected mode is on and if: - # - # 1) The server is not binding explicitly to a set of addresses using the - # "bind" directive. - # 2) No password is configured. - # - # The server only accepts connections from clients connecting from the - # IPv4 and IPv6 loopback addresses 127.0.0.1 and ::1, and from Unix domain - # sockets. - # - # By default protected mode is enabled. You should disable it only if - # you are sure you want clients from other hosts to connect to Redis - # even if no authentication is configured, nor a specific set of interfaces - # are explicitly listed using the "bind" directive. - protected-mode yes - - # Accept connections on the specified port, default is 6379 (IANA #815344). - # If port 0 is specified Redis will not listen on a TCP socket. - port 6379 - - # TCP listen() backlog. - # - # In high requests-per-second environments you need a high backlog in order - # to avoid slow clients connection issues. Note that the Linux kernel - # will silently truncate it to the value of /proc/sys/net/core/somaxconn so - # make sure to raise both the value of somaxconn and tcp_max_syn_backlog - # in order to get the desired effect. - tcp-backlog 511 - - # Unix socket. - # - # Specify the path for the Unix socket that will be used to listen for - # incoming connections. There is no default, so Redis will not listen - # on a unix socket when not specified. - # - # unixsocket /run/redis.sock - # unixsocketperm 700 - - # Close the connection after a client is idle for N seconds (0 to disable) - timeout 0 - - # TCP keepalive. - # - # If non-zero, use SO_KEEPALIVE to send TCP ACKs to clients in absence - # of communication. This is useful for two reasons: - # - # 1) Detect dead peers. - # 2) Force network equipment in the middle to consider the connection to be - # alive. - # - # On Linux, the specified value (in seconds) is the period used to send ACKs. - # Note that to close the connection the double of the time is needed. - # On other kernels the period depends on the kernel configuration. - # - # A reasonable value for this option is 300 seconds, which is the new - # Redis default starting with Redis 3.2.1. - tcp-keepalive 300 - - ################################# TLS/SSL ##################################### - - # By default, TLS/SSL is disabled. To enable it, the "tls-port" configuration - # directive can be used to define TLS-listening ports. To enable TLS on the - # default port, use: - # - # port 0 - # tls-port 6379 - - # Configure a X.509 certificate and private key to use for authenticating the - # server to connected clients, masters or cluster peers. These files should be - # PEM formatted. - # - # tls-cert-file redis.crt - # tls-key-file redis.key - # - # If the key file is encrypted using a passphrase, it can be included here - # as well. - # - # tls-key-file-pass secret - - # Normally Redis uses the same certificate for both server functions (accepting - # connections) and client functions (replicating from a master, establishing - # cluster bus connections, etc.). - # - # Sometimes certificates are issued with attributes that designate them as - # client-only or server-only certificates. In that case it may be desired to use - # different certificates for incoming (server) and outgoing (client) - # connections. To do that, use the following directives: - # - # tls-client-cert-file client.crt - # tls-client-key-file client.key - # - # If the key file is encrypted using a passphrase, it can be included here - # as well. - # - # tls-client-key-file-pass secret - - # Configure a DH parameters file to enable Diffie-Hellman (DH) key exchange: - # - # tls-dh-params-file redis.dh - - # Configure a CA certificate(s) bundle or directory to authenticate TLS/SSL - # clients and peers. Redis requires an explicit configuration of at least one - # of these, and will not implicitly use the system wide configuration. - # - # tls-ca-cert-file ca.crt - # tls-ca-cert-dir /etc/ssl/certs - - # By default, clients (including replica servers) on a TLS port are required - # to authenticate using valid client side certificates. - # - # If "no" is specified, client certificates are not required and not accepted. - # If "optional" is specified, client certificates are accepted and must be - # valid if provided, but are not required. - # - # tls-auth-clients no - # tls-auth-clients optional - - # By default, a Redis replica does not attempt to establish a TLS connection - # with its master. - # - # Use the following directive to enable TLS on replication links. - # - # tls-replication yes - - # By default, the Redis Cluster bus uses a plain TCP connection. To enable - # TLS for the bus protocol, use the following directive: - # - # tls-cluster yes - - # By default, only TLSv1.2 and TLSv1.3 are enabled and it is highly recommended - # that older formally deprecated versions are kept disabled to reduce the attack surface. - # You can explicitly specify TLS versions to support. - # Allowed values are case insensitive and include "TLSv1", "TLSv1.1", "TLSv1.2", - # "TLSv1.3" (OpenSSL >= 1.1.1) or any combination. - # To enable only TLSv1.2 and TLSv1.3, use: - # - # tls-protocols "TLSv1.2 TLSv1.3" - - # Configure allowed ciphers. See the ciphers(1ssl) manpage for more information - # about the syntax of this string. - # - # Note: this configuration applies only to <= TLSv1.2. - # - # tls-ciphers DEFAULT:!MEDIUM - - # Configure allowed TLSv1.3 ciphersuites. See the ciphers(1ssl) manpage for more - # information about the syntax of this string, and specifically for TLSv1.3 - # ciphersuites. - # - # tls-ciphersuites TLS_CHACHA20_POLY1305_SHA256 - - # When choosing a cipher, use the server's preference instead of the client - # preference. By default, the server follows the client's preference. - # - # tls-prefer-server-ciphers yes - - # By default, TLS session caching is enabled to allow faster and less expensive - # reconnections by clients that support it. Use the following directive to disable - # caching. - # - # tls-session-caching no - - # Change the default number of TLS sessions cached. A zero value sets the cache - # to unlimited size. The default size is 20480. - # - # tls-session-cache-size 5000 - - # Change the default timeout of cached TLS sessions. The default timeout is 300 - # seconds. - # - # tls-session-cache-timeout 60 - - ################################# GENERAL ##################################### - - # By default Redis does not run as a daemon. Use 'yes' if you need it. - # Note that Redis will write a pid file in /var/run/redis.pid when daemonized. - # When Redis is supervised by upstart or systemd, this parameter has no impact. - daemonize no - - # If you run Redis from upstart or systemd, Redis can interact with your - # supervision tree. Options: - # supervised no - no supervision interaction - # supervised upstart - signal upstart by putting Redis into SIGSTOP mode - # requires "expect stop" in your upstart job config - # supervised systemd - signal systemd by writing READY=1 to $NOTIFY_SOCKET - # on startup, and updating Redis status on a regular - # basis. - # supervised auto - detect upstart or systemd method based on - # UPSTART_JOB or NOTIFY_SOCKET environment variables - # Note: these supervision methods only signal "process is ready." - # They do not enable continuous pings back to your supervisor. - # - # The default is "no". To run under upstart/systemd, you can simply uncomment - # the line below: - # - # supervised auto - - # If a pid file is specified, Redis writes it where specified at startup - # and removes it at exit. - # - # When the server runs non daemonized, no pid file is created if none is - # specified in the configuration. When the server is daemonized, the pid file - # is used even if not specified, defaulting to "/var/run/redis.pid". - # - # Creating a pid file is best effort: if Redis is not able to create it - # nothing bad happens, the server will start and run normally. - # - # Note that on modern Linux systems "/run/redis.pid" is more conforming - # and should be used instead. - pidfile /var/run/redis_6379.pid - - # Specify the server verbosity level. - # This can be one of: - # debug (a lot of information, useful for development/testing) - # verbose (many rarely useful info, but not a mess like the debug level) - # notice (moderately verbose, what you want in production probably) - # warning (only very important / critical messages are logged) - loglevel notice - - # Specify the log file name. Also the empty string can be used to force - # Redis to log on the standard output. Note that if you use standard - # output for logging but daemonize, logs will be sent to /dev/null - logfile "" - - # To enable logging to the system logger, just set 'syslog-enabled' to yes, - # and optionally update the other syslog parameters to suit your needs. - # syslog-enabled no - - # Specify the syslog identity. - # syslog-ident redis - - # Specify the syslog facility. Must be USER or between LOCAL0-LOCAL7. - # syslog-facility local0 - - # To disable the built in crash log, which will possibly produce cleaner core - # dumps when they are needed, uncomment the following: - # - # crash-log-enabled no - - # To disable the fast memory check that's run as part of the crash log, which - # will possibly let redis terminate sooner, uncomment the following: - # - # crash-memcheck-enabled no - - # Set the number of databases. The default database is DB 0, you can select - # a different one on a per-connection basis using SELECT where - # dbid is a number between 0 and 'databases'-1 - databases 16 - - # By default Redis shows an ASCII art logo only when started to log to the - # standard output and if the standard output is a TTY and syslog logging is - # disabled. Basically this means that normally a logo is displayed only in - # interactive sessions. - # - # However it is possible to force the pre-4.0 behavior and always show a - # ASCII art logo in startup logs by setting the following option to yes. - always-show-logo no - - # By default, Redis modifies the process title (as seen in 'top' and 'ps') to - # provide some runtime information. It is possible to disable this and leave - # the process name as executed by setting the following to no. - set-proc-title yes - - # When changing the process title, Redis uses the following template to construct - # the modified title. - # - # Template variables are specified in curly brackets. The following variables are - # supported: - # - # {title} Name of process as executed if parent, or type of child process. - # {listen-addr} Bind address or '*' followed by TCP or TLS port listening on, or - # Unix socket if only that's available. - # {server-mode} Special mode, i.e. "[sentinel]" or "[cluster]". - # {port} TCP port listening on, or 0. - # {tls-port} TLS port listening on, or 0. - # {unixsocket} Unix domain socket listening on, or "". - # {config-file} Name of configuration file used. - # - proc-title-template "{title} {listen-addr} {server-mode}" - - ################################ SNAPSHOTTING ################################ - - # Save the DB to disk. - # - # save - # - # Redis will save the DB if both the given number of seconds and the given - # number of write operations against the DB occurred. - # - # Snapshotting can be completely disabled with a single empty string argument - # as in following example: - # - # save "" - # - # Unless specified otherwise, by default Redis will save the DB: - # * After 3600 seconds (an hour) if at least 1 key changed - # * After 300 seconds (5 minutes) if at least 100 keys changed - # * After 60 seconds if at least 10000 keys changed - # - # You can set these explicitly by uncommenting the three following lines. - # - # save 3600 1 - # save 300 100 - # save 60 10000 - - # By default Redis will stop accepting writes if RDB snapshots are enabled - # (at least one save point) and the latest background save failed. - # This will make the user aware (in a hard way) that data is not persisting - # on disk properly, otherwise chances are that no one will notice and some - # disaster will happen. - # - # If the background saving process will start working again Redis will - # automatically allow writes again. - # - # However if you have setup your proper monitoring of the Redis server - # and persistence, you may want to disable this feature so that Redis will - # continue to work as usual even if there are problems with disk, - # permissions, and so forth. - stop-writes-on-bgsave-error yes - - # Compress string objects using LZF when dump .rdb databases? - # By default compression is enabled as it's almost always a win. - # If you want to save some CPU in the saving child set it to 'no' but - # the dataset will likely be bigger if you have compressible values or keys. - rdbcompression yes - - # Since version 5 of RDB a CRC64 checksum is placed at the end of the file. - # This makes the format more resistant to corruption but there is a performance - # hit to pay (around 10%) when saving and loading RDB files, so you can disable it - # for maximum performances. - # - # RDB files created with checksum disabled have a checksum of zero that will - # tell the loading code to skip the check. - rdbchecksum yes - - # Enables or disables full sanitation checks for ziplist and listpack etc when - # loading an RDB or RESTORE payload. This reduces the chances of a assertion or - # crash later on while processing commands. - # Options: - # no - Never perform full sanitation - # yes - Always perform full sanitation - # clients - Perform full sanitation only for user connections. - # Excludes: RDB files, RESTORE commands received from the master - # connection, and client connections which have the - # skip-sanitize-payload ACL flag. - # The default should be 'clients' but since it currently affects cluster - # resharding via MIGRATE, it is temporarily set to 'no' by default. - # - # sanitize-dump-payload no - - # The filename where to dump the DB - dbfilename dump.rdb - - # Remove RDB files used by replication in instances without persistence - # enabled. By default this option is disabled, however there are environments - # where for regulations or other security concerns, RDB files persisted on - # disk by masters in order to feed replicas, or stored on disk by replicas - # in order to load them for the initial synchronization, should be deleted - # ASAP. Note that this option ONLY WORKS in instances that have both AOF - # and RDB persistence disabled, otherwise is completely ignored. - # - # An alternative (and sometimes better) way to obtain the same effect is - # to use diskless replication on both master and replicas instances. However - # in the case of replicas, diskless is not always an option. - rdb-del-sync-files no - - # The working directory. - # - # The DB will be written inside this directory, with the filename specified - # above using the 'dbfilename' configuration directive. - # - # The Append Only File will also be created inside this directory. - # - # Note that you must specify a directory here, not a file name. - dir ./ - - ################################# REPLICATION ################################# - - # Master-Replica replication. Use replicaof to make a Redis instance a copy of - # another Redis server. A few things to understand ASAP about Redis replication. - # - # +------------------+ +---------------+ - # | Master | ---> | Replica | - # | (receive writes) | | (exact copy) | - # +------------------+ +---------------+ - # - # 1) Redis replication is asynchronous, but you can configure a master to - # stop accepting writes if it appears to be not connected with at least - # a given number of replicas. - # 2) Redis replicas are able to perform a partial resynchronization with the - # master if the replication link is lost for a relatively small amount of - # time. You may want to configure the replication backlog size (see the next - # sections of this file) with a sensible value depending on your needs. - # 3) Replication is automatic and does not need user intervention. After a - # network partition replicas automatically try to reconnect to masters - # and resynchronize with them. - # - # replicaof - - # If the master is password protected (using the "requirepass" configuration - # directive below) it is possible to tell the replica to authenticate before - # starting the replication synchronization process, otherwise the master will - # refuse the replica request. - # - # masterauth - # - # However this is not enough if you are using Redis ACLs (for Redis version - # 6 or greater), and the default user is not capable of running the PSYNC - # command and/or other commands needed for replication. In this case it's - # better to configure a special user to use with replication, and specify the - # masteruser configuration as such: - # - # masteruser - # - # When masteruser is specified, the replica will authenticate against its - # master using the new AUTH form: AUTH . - - # When a replica loses its connection with the master, or when the replication - # is still in progress, the replica can act in two different ways: - # - # 1) if replica-serve-stale-data is set to 'yes' (the default) the replica will - # still reply to client requests, possibly with out of date data, or the - # data set may just be empty if this is the first synchronization. - # - # 2) If replica-serve-stale-data is set to 'no' the replica will reply with - # an error "SYNC with master in progress" to all commands except: - # INFO, REPLICAOF, AUTH, PING, SHUTDOWN, REPLCONF, ROLE, CONFIG, SUBSCRIBE, - # UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, PUBLISH, PUBSUB, COMMAND, POST, - # HOST and LATENCY. - # - replica-serve-stale-data yes - - # You can configure a replica instance to accept writes or not. Writing against - # a replica instance may be useful to store some ephemeral data (because data - # written on a replica will be easily deleted after resync with the master) but - # may also cause problems if clients are writing to it because of a - # misconfiguration. - # - # Since Redis 2.6 by default replicas are read-only. - # - # Note: read only replicas are not designed to be exposed to untrusted clients - # on the internet. It's just a protection layer against misuse of the instance. - # Still a read only replica exports by default all the administrative commands - # such as CONFIG, DEBUG, and so forth. To a limited extent you can improve - # security of read only replicas using 'rename-command' to shadow all the - # administrative / dangerous commands. - replica-read-only yes - - # Replication SYNC strategy: disk or socket. - # - # New replicas and reconnecting replicas that are not able to continue the - # replication process just receiving differences, need to do what is called a - # "full synchronization". An RDB file is transmitted from the master to the - # replicas. - # - # The transmission can happen in two different ways: - # - # 1) Disk-backed: The Redis master creates a new process that writes the RDB - # file on disk. Later the file is transferred by the parent - # process to the replicas incrementally. - # 2) Diskless: The Redis master creates a new process that directly writes the - # RDB file to replica sockets, without touching the disk at all. - # - # With disk-backed replication, while the RDB file is generated, more replicas - # can be queued and served with the RDB file as soon as the current child - # producing the RDB file finishes its work. With diskless replication instead - # once the transfer starts, new replicas arriving will be queued and a new - # transfer will start when the current one terminates. - # - # When diskless replication is used, the master waits a configurable amount of - # time (in seconds) before starting the transfer in the hope that multiple - # replicas will arrive and the transfer can be parallelized. - # - # With slow disks and fast (large bandwidth) networks, diskless replication - # works better. - repl-diskless-sync no - - # When diskless replication is enabled, it is possible to configure the delay - # the server waits in order to spawn the child that transfers the RDB via socket - # to the replicas. - # - # This is important since once the transfer starts, it is not possible to serve - # new replicas arriving, that will be queued for the next RDB transfer, so the - # server waits a delay in order to let more replicas arrive. - # - # The delay is specified in seconds, and by default is 5 seconds. To disable - # it entirely just set it to 0 seconds and the transfer will start ASAP. - repl-diskless-sync-delay 5 - - # ----------------------------------------------------------------------------- - # WARNING: RDB diskless load is experimental. Since in this setup the replica - # does not immediately store an RDB on disk, it may cause data loss during - # failovers. RDB diskless load + Redis modules not handling I/O reads may also - # cause Redis to abort in case of I/O errors during the initial synchronization - # stage with the master. Use only if you know what you are doing. - # ----------------------------------------------------------------------------- - # - # Replica can load the RDB it reads from the replication link directly from the - # socket, or store the RDB to a file and read that file after it was completely - # received from the master. - # - # In many cases the disk is slower than the network, and storing and loading - # the RDB file may increase replication time (and even increase the master's - # Copy on Write memory and salve buffers). - # However, parsing the RDB file directly from the socket may mean that we have - # to flush the contents of the current database before the full rdb was - # received. For this reason we have the following options: - # - # "disabled" - Don't use diskless load (store the rdb file to the disk first) - # "on-empty-db" - Use diskless load only when it is completely safe. - # "swapdb" - Keep a copy of the current db contents in RAM while parsing - # the data directly from the socket. note that this requires - # sufficient memory, if you don't have it, you risk an OOM kill. - repl-diskless-load disabled - - # Replicas send PINGs to server in a predefined interval. It's possible to - # change this interval with the repl_ping_replica_period option. The default - # value is 10 seconds. - # - # repl-ping-replica-period 10 - - # The following option sets the replication timeout for: - # - # 1) Bulk transfer I/O during SYNC, from the point of view of replica. - # 2) Master timeout from the point of view of replicas (data, pings). - # 3) Replica timeout from the point of view of masters (REPLCONF ACK pings). - # - # It is important to make sure that this value is greater than the value - # specified for repl-ping-replica-period otherwise a timeout will be detected - # every time there is low traffic between the master and the replica. The default - # value is 60 seconds. - # - # repl-timeout 60 - - # Disable TCP_NODELAY on the replica socket after SYNC? - # - # If you select "yes" Redis will use a smaller number of TCP packets and - # less bandwidth to send data to replicas. But this can add a delay for - # the data to appear on the replica side, up to 40 milliseconds with - # Linux kernels using a default configuration. - # - # If you select "no" the delay for data to appear on the replica side will - # be reduced but more bandwidth will be used for replication. - # - # By default we optimize for low latency, but in very high traffic conditions - # or when the master and replicas are many hops away, turning this to "yes" may - # be a good idea. - repl-disable-tcp-nodelay no - - # Set the replication backlog size. The backlog is a buffer that accumulates - # replica data when replicas are disconnected for some time, so that when a - # replica wants to reconnect again, often a full resync is not needed, but a - # partial resync is enough, just passing the portion of data the replica - # missed while disconnected. - # - # The bigger the replication backlog, the longer the replica can endure the - # disconnect and later be able to perform a partial resynchronization. - # - # The backlog is only allocated if there is at least one replica connected. - # - # repl-backlog-size 1mb - - # After a master has no connected replicas for some time, the backlog will be - # freed. The following option configures the amount of seconds that need to - # elapse, starting from the time the last replica disconnected, for the backlog - # buffer to be freed. - # - # Note that replicas never free the backlog for timeout, since they may be - # promoted to masters later, and should be able to correctly "partially - # resynchronize" with other replicas: hence they should always accumulate backlog. - # - # A value of 0 means to never release the backlog. - # - # repl-backlog-ttl 3600 - - # The replica priority is an integer number published by Redis in the INFO - # output. It is used by Redis Sentinel in order to select a replica to promote - # into a master if the master is no longer working correctly. - # - # A replica with a low priority number is considered better for promotion, so - # for instance if there are three replicas with priority 10, 100, 25 Sentinel - # will pick the one with priority 10, that is the lowest. - # - # However a special priority of 0 marks the replica as not able to perform the - # role of master, so a replica with priority of 0 will never be selected by - # Redis Sentinel for promotion. - # - # By default the priority is 100. - replica-priority 100 - - # ----------------------------------------------------------------------------- - # By default, Redis Sentinel includes all replicas in its reports. A replica - # can be excluded from Redis Sentinel's announcements. An unannounced replica - # will be ignored by the 'sentinel replicas ' command and won't be - # exposed to Redis Sentinel's clients. - # - # This option does not change the behavior of replica-priority. Even with - # replica-announced set to 'no', the replica can be promoted to master. To - # prevent this behavior, set replica-priority to 0. - # - # replica-announced yes - - # It is possible for a master to stop accepting writes if there are less than - # N replicas connected, having a lag less or equal than M seconds. - # - # The N replicas need to be in "online" state. - # - # The lag in seconds, that must be <= the specified value, is calculated from - # the last ping received from the replica, that is usually sent every second. - # - # This option does not GUARANTEE that N replicas will accept the write, but - # will limit the window of exposure for lost writes in case not enough replicas - # are available, to the specified number of seconds. - # - # For example to require at least 3 replicas with a lag <= 10 seconds use: - # - # min-replicas-to-write 3 - # min-replicas-max-lag 10 - # - # Setting one or the other to 0 disables the feature. - # - # By default min-replicas-to-write is set to 0 (feature disabled) and - # min-replicas-max-lag is set to 10. - - # A Redis master is able to list the address and port of the attached - # replicas in different ways. For example the "INFO replication" section - # offers this information, which is used, among other tools, by - # Redis Sentinel in order to discover replica instances. - # Another place where this info is available is in the output of the - # "ROLE" command of a master. - # - # The listed IP address and port normally reported by a replica is - # obtained in the following way: - # - # IP: The address is auto detected by checking the peer address - # of the socket used by the replica to connect with the master. - # - # Port: The port is communicated by the replica during the replication - # handshake, and is normally the port that the replica is using to - # listen for connections. - # - # However when port forwarding or Network Address Translation (NAT) is - # used, the replica may actually be reachable via different IP and port - # pairs. The following two options can be used by a replica in order to - # report to its master a specific set of IP and port, so that both INFO - # and ROLE will report those values. - # - # There is no need to use both the options if you need to override just - # the port or the IP address. - # - # replica-announce-ip 5.5.5.5 - # replica-announce-port 1234 - - ############################### KEYS TRACKING ################################# - - # Redis implements server assisted support for client side caching of values. - # This is implemented using an invalidation table that remembers, using - # a radix key indexed by key name, what clients have which keys. In turn - # this is used in order to send invalidation messages to clients. Please - # check this page to understand more about the feature: - # - # https://redis.io/topics/client-side-caching - # - # When tracking is enabled for a client, all the read only queries are assumed - # to be cached: this will force Redis to store information in the invalidation - # table. When keys are modified, such information is flushed away, and - # invalidation messages are sent to the clients. However if the workload is - # heavily dominated by reads, Redis could use more and more memory in order - # to track the keys fetched by many clients. - # - # For this reason it is possible to configure a maximum fill value for the - # invalidation table. By default it is set to 1M of keys, and once this limit - # is reached, Redis will start to evict keys in the invalidation table - # even if they were not modified, just to reclaim memory: this will in turn - # force the clients to invalidate the cached values. Basically the table - # maximum size is a trade off between the memory you want to spend server - # side to track information about who cached what, and the ability of clients - # to retain cached objects in memory. - # - # If you set the value to 0, it means there are no limits, and Redis will - # retain as many keys as needed in the invalidation table. - # In the "stats" INFO section, you can find information about the number of - # keys in the invalidation table at every given moment. - # - # Note: when key tracking is used in broadcasting mode, no memory is used - # in the server side so this setting is useless. - # - # tracking-table-max-keys 1000000 - - ################################## SECURITY ################################### - - # Warning: since Redis is pretty fast, an outside user can try up to - # 1 million passwords per second against a modern box. This means that you - # should use very strong passwords, otherwise they will be very easy to break. - # Note that because the password is really a shared secret between the client - # and the server, and should not be memorized by any human, the password - # can be easily a long string from /dev/urandom or whatever, so by using a - # long and unguessable password no brute force attack will be possible. - - # Redis ACL users are defined in the following format: - # - # user ... acl rules ... - # - # For example: - # - # user worker +@list +@connection ~jobs:* on >ffa9203c493aa99 - # - # The special username "default" is used for new connections. If this user - # has the "nopass" rule, then new connections will be immediately authenticated - # as the "default" user without the need of any password provided via the - # AUTH command. Otherwise if the "default" user is not flagged with "nopass" - # the connections will start in not authenticated state, and will require - # AUTH (or the HELLO command AUTH option) in order to be authenticated and - # start to work. - # - # The ACL rules that describe what a user can do are the following: - # - # on Enable the user: it is possible to authenticate as this user. - # off Disable the user: it's no longer possible to authenticate - # with this user, however the already authenticated connections - # will still work. - # skip-sanitize-payload RESTORE dump-payload sanitation is skipped. - # sanitize-payload RESTORE dump-payload is sanitized (default). - # + Allow the execution of that command - # - Disallow the execution of that command - # +@ Allow the execution of all the commands in such category - # with valid categories are like @admin, @set, @sortedset, ... - # and so forth, see the full list in the server.c file where - # the Redis command table is described and defined. - # The special category @all means all the commands, but currently - # present in the server, and that will be loaded in the future - # via modules. - # +|subcommand Allow a specific subcommand of an otherwise - # disabled command. Note that this form is not - # allowed as negative like -DEBUG|SEGFAULT, but - # only additive starting with "+". - # allcommands Alias for +@all. Note that it implies the ability to execute - # all the future commands loaded via the modules system. - # nocommands Alias for -@all. - # ~ Add a pattern of keys that can be mentioned as part of - # commands. For instance ~* allows all the keys. The pattern - # is a glob-style pattern like the one of KEYS. - # It is possible to specify multiple patterns. - # allkeys Alias for ~* - # resetkeys Flush the list of allowed keys patterns. - # & Add a glob-style pattern of Pub/Sub channels that can be - # accessed by the user. It is possible to specify multiple channel - # patterns. - # allchannels Alias for &* - # resetchannels Flush the list of allowed channel patterns. - # > Add this password to the list of valid password for the user. - # For example >mypass will add "mypass" to the list. - # This directive clears the "nopass" flag (see later). - # < Remove this password from the list of valid passwords. - # nopass All the set passwords of the user are removed, and the user - # is flagged as requiring no password: it means that every - # password will work against this user. If this directive is - # used for the default user, every new connection will be - # immediately authenticated with the default user without - # any explicit AUTH command required. Note that the "resetpass" - # directive will clear this condition. - # resetpass Flush the list of allowed passwords. Moreover removes the - # "nopass" status. After "resetpass" the user has no associated - # passwords and there is no way to authenticate without adding - # some password (or setting it as "nopass" later). - # reset Performs the following actions: resetpass, resetkeys, off, - # -@all. The user returns to the same state it has immediately - # after its creation. - # - # ACL rules can be specified in any order: for instance you can start with - # passwords, then flags, or key patterns. However note that the additive - # and subtractive rules will CHANGE MEANING depending on the ordering. - # For instance see the following example: - # - # user alice on +@all -DEBUG ~* >somepassword - # - # This will allow "alice" to use all the commands with the exception of the - # DEBUG command, since +@all added all the commands to the set of the commands - # alice can use, and later DEBUG was removed. However if we invert the order - # of two ACL rules the result will be different: - # - # user alice on -DEBUG +@all ~* >somepassword - # - # Now DEBUG was removed when alice had yet no commands in the set of allowed - # commands, later all the commands are added, so the user will be able to - # execute everything. - # - # Basically ACL rules are processed left-to-right. - # - # For more information about ACL configuration please refer to - # the Redis web site at https://redis.io/topics/acl - - # ACL LOG - # - # The ACL Log tracks failed commands and authentication events associated - # with ACLs. The ACL Log is useful to troubleshoot failed commands blocked - # by ACLs. The ACL Log is stored in memory. You can reclaim memory with - # ACL LOG RESET. Define the maximum entry length of the ACL Log below. - acllog-max-len 128 - - # Using an external ACL file - # - # Instead of configuring users here in this file, it is possible to use - # a stand-alone file just listing users. The two methods cannot be mixed: - # if you configure users here and at the same time you activate the external - # ACL file, the server will refuse to start. - # - # The format of the external ACL user file is exactly the same as the - # format that is used inside redis.conf to describe users. - # - # aclfile /etc/redis/users.acl - - # IMPORTANT NOTE: starting with Redis 6 "requirepass" is just a compatibility - # layer on top of the new ACL system. The option effect will be just setting - # the password for the default user. Clients will still authenticate using - # AUTH as usually, or more explicitly with AUTH default - # if they follow the new protocol: both will work. - # - # The requirepass is not compatable with aclfile option and the ACL LOAD - # command, these will cause requirepass to be ignored. - # - # requirepass foobared - - # New users are initialized with restrictive permissions by default, via the - # equivalent of this ACL rule 'off resetkeys -@all'. Starting with Redis 6.2, it - # is possible to manage access to Pub/Sub channels with ACL rules as well. The - # default Pub/Sub channels permission if new users is controlled by the - # acl-pubsub-default configuration directive, which accepts one of these values: - # - # allchannels: grants access to all Pub/Sub channels - # resetchannels: revokes access to all Pub/Sub channels - # - # To ensure backward compatibility while upgrading Redis 6.0, acl-pubsub-default - # defaults to the 'allchannels' permission. - # - # Future compatibility note: it is very likely that in a future version of Redis - # the directive's default of 'allchannels' will be changed to 'resetchannels' in - # order to provide better out-of-the-box Pub/Sub security. Therefore, it is - # recommended that you explicitly define Pub/Sub permissions for all users - # rather then rely on implicit default values. Once you've set explicit - # Pub/Sub for all existing users, you should uncomment the following line. - # - # acl-pubsub-default resetchannels - - # Command renaming (DEPRECATED). - # - # ------------------------------------------------------------------------ - # WARNING: avoid using this option if possible. Instead use ACLs to remove - # commands from the default user, and put them only in some admin user you - # create for administrative purposes. - # ------------------------------------------------------------------------ - # - # It is possible to change the name of dangerous commands in a shared - # environment. For instance the CONFIG command may be renamed into something - # hard to guess so that it will still be available for internal-use tools - # but not available for general clients. - # - # Example: - # - # rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52 - # - # It is also possible to completely kill a command by renaming it into - # an empty string: - # - # rename-command CONFIG "" - # - # Please note that changing the name of commands that are logged into the - # AOF file or transmitted to replicas may cause problems. - - ################################### CLIENTS #################################### - - # Set the max number of connected clients at the same time. By default - # this limit is set to 10000 clients, however if the Redis server is not - # able to configure the process file limit to allow for the specified limit - # the max number of allowed clients is set to the current file limit - # minus 32 (as Redis reserves a few file descriptors for internal uses). - # - # Once the limit is reached Redis will close all the new connections sending - # an error 'max number of clients reached'. - # - # IMPORTANT: When Redis Cluster is used, the max number of connections is also - # shared with the cluster bus: every node in the cluster will use two - # connections, one incoming and another outgoing. It is important to size the - # limit accordingly in case of very large clusters. - # - # maxclients 10000 - - ############################## MEMORY MANAGEMENT ################################ - - # Set a memory usage limit to the specified amount of bytes. - # When the memory limit is reached Redis will try to remove keys - # according to the eviction policy selected (see maxmemory-policy). - # - # If Redis can't remove keys according to the policy, or if the policy is - # set to 'noeviction', Redis will start to reply with errors to commands - # that would use more memory, like SET, LPUSH, and so on, and will continue - # to reply to read-only commands like GET. - # - # This option is usually useful when using Redis as an LRU or LFU cache, or to - # set a hard memory limit for an instance (using the 'noeviction' policy). - # - # WARNING: If you have replicas attached to an instance with maxmemory on, - # the size of the output buffers needed to feed the replicas are subtracted - # from the used memory count, so that network problems / resyncs will - # not trigger a loop where keys are evicted, and in turn the output - # buffer of replicas is full with DELs of keys evicted triggering the deletion - # of more keys, and so forth until the database is completely emptied. - # - # In short... if you have replicas attached it is suggested that you set a lower - # limit for maxmemory so that there is some free RAM on the system for replica - # output buffers (but this is not needed if the policy is 'noeviction'). - # - # maxmemory - - # MAXMEMORY POLICY: how Redis will select what to remove when maxmemory - # is reached. You can select one from the following behaviors: - # - # volatile-lru -> Evict using approximated LRU, only keys with an expire set. - # allkeys-lru -> Evict any key using approximated LRU. - # volatile-lfu -> Evict using approximated LFU, only keys with an expire set. - # allkeys-lfu -> Evict any key using approximated LFU. - # volatile-random -> Remove a random key having an expire set. - # allkeys-random -> Remove a random key, any key. - # volatile-ttl -> Remove the key with the nearest expire time (minor TTL) - # noeviction -> Don't evict anything, just return an error on write operations. - # - # LRU means Least Recently Used - # LFU means Least Frequently Used - # - # Both LRU, LFU and volatile-ttl are implemented using approximated - # randomized algorithms. - # - # Note: with any of the above policies, when there are no suitable keys for - # eviction, Redis will return an error on write operations that require - # more memory. These are usually commands that create new keys, add data or - # modify existing keys. A few examples are: SET, INCR, HSET, LPUSH, SUNIONSTORE, - # SORT (due to the STORE argument), and EXEC (if the transaction includes any - # command that requires memory). - # - # The default is: - # - # maxmemory-policy noeviction - - # LRU, LFU and minimal TTL algorithms are not precise algorithms but approximated - # algorithms (in order to save memory), so you can tune it for speed or - # accuracy. By default Redis will check five keys and pick the one that was - # used least recently, you can change the sample size using the following - # configuration directive. - # - # The default of 5 produces good enough results. 10 Approximates very closely - # true LRU but costs more CPU. 3 is faster but not very accurate. - # - # maxmemory-samples 5 - - # Eviction processing is designed to function well with the default setting. - # If there is an unusually large amount of write traffic, this value may need to - # be increased. Decreasing this value may reduce latency at the risk of - # eviction processing effectiveness - # 0 = minimum latency, 10 = default, 100 = process without regard to latency - # - # maxmemory-eviction-tenacity 10 - - # Starting from Redis 5, by default a replica will ignore its maxmemory setting - # (unless it is promoted to master after a failover or manually). It means - # that the eviction of keys will be just handled by the master, sending the - # DEL commands to the replica as keys evict in the master side. - # - # This behavior ensures that masters and replicas stay consistent, and is usually - # what you want, however if your replica is writable, or you want the replica - # to have a different memory setting, and you are sure all the writes performed - # to the replica are idempotent, then you may change this default (but be sure - # to understand what you are doing). - # - # Note that since the replica by default does not evict, it may end using more - # memory than the one set via maxmemory (there are certain buffers that may - # be larger on the replica, or data structures may sometimes take more memory - # and so forth). So make sure you monitor your replicas and make sure they - # have enough memory to never hit a real out-of-memory condition before the - # master hits the configured maxmemory setting. - # - # replica-ignore-maxmemory yes - - # Redis reclaims expired keys in two ways: upon access when those keys are - # found to be expired, and also in background, in what is called the - # "active expire key". The key space is slowly and interactively scanned - # looking for expired keys to reclaim, so that it is possible to free memory - # of keys that are expired and will never be accessed again in a short time. - # - # The default effort of the expire cycle will try to avoid having more than - # ten percent of expired keys still in memory, and will try to avoid consuming - # more than 25% of total memory and to add latency to the system. However - # it is possible to increase the expire "effort" that is normally set to - # "1", to a greater value, up to the value "10". At its maximum value the - # system will use more CPU, longer cycles (and technically may introduce - # more latency), and will tolerate less already expired keys still present - # in the system. It's a tradeoff between memory, CPU and latency. - # - # active-expire-effort 1 - - ############################# LAZY FREEING #################################### - - # Redis has two primitives to delete keys. One is called DEL and is a blocking - # deletion of the object. It means that the server stops processing new commands - # in order to reclaim all the memory associated with an object in a synchronous - # way. If the key deleted is associated with a small object, the time needed - # in order to execute the DEL command is very small and comparable to most other - # O(1) or O(log_N) commands in Redis. However if the key is associated with an - # aggregated value containing millions of elements, the server can block for - # a long time (even seconds) in order to complete the operation. - # - # For the above reasons Redis also offers non blocking deletion primitives - # such as UNLINK (non blocking DEL) and the ASYNC option of FLUSHALL and - # FLUSHDB commands, in order to reclaim memory in background. Those commands - # are executed in constant time. Another thread will incrementally free the - # object in the background as fast as possible. - # - # DEL, UNLINK and ASYNC option of FLUSHALL and FLUSHDB are user-controlled. - # It's up to the design of the application to understand when it is a good - # idea to use one or the other. However the Redis server sometimes has to - # delete keys or flush the whole database as a side effect of other operations. - # Specifically Redis deletes objects independently of a user call in the - # following scenarios: - # - # 1) On eviction, because of the maxmemory and maxmemory policy configurations, - # in order to make room for new data, without going over the specified - # memory limit. - # 2) Because of expire: when a key with an associated time to live (see the - # EXPIRE command) must be deleted from memory. - # 3) Because of a side effect of a command that stores data on a key that may - # already exist. For example the RENAME command may delete the old key - # content when it is replaced with another one. Similarly SUNIONSTORE - # or SORT with STORE option may delete existing keys. The SET command - # itself removes any old content of the specified key in order to replace - # it with the specified string. - # 4) During replication, when a replica performs a full resynchronization with - # its master, the content of the whole database is removed in order to - # load the RDB file just transferred. - # - # In all the above cases the default is to delete objects in a blocking way, - # like if DEL was called. However you can configure each case specifically - # in order to instead release memory in a non-blocking way like if UNLINK - # was called, using the following configuration directives. - - lazyfree-lazy-eviction no - lazyfree-lazy-expire no - lazyfree-lazy-server-del no - replica-lazy-flush no - - # It is also possible, for the case when to replace the user code DEL calls - # with UNLINK calls is not easy, to modify the default behavior of the DEL - # command to act exactly like UNLINK, using the following configuration - # directive: - - lazyfree-lazy-user-del no - - # FLUSHDB, FLUSHALL, and SCRIPT FLUSH support both asynchronous and synchronous - # deletion, which can be controlled by passing the [SYNC|ASYNC] flags into the - # commands. When neither flag is passed, this directive will be used to determine - # if the data should be deleted asynchronously. - - lazyfree-lazy-user-flush no - - ################################ THREADED I/O ################################# - - # Redis is mostly single threaded, however there are certain threaded - # operations such as UNLINK, slow I/O accesses and other things that are - # performed on side threads. - # - # Now it is also possible to handle Redis clients socket reads and writes - # in different I/O threads. Since especially writing is so slow, normally - # Redis users use pipelining in order to speed up the Redis performances per - # core, and spawn multiple instances in order to scale more. Using I/O - # threads it is possible to easily speedup two times Redis without resorting - # to pipelining nor sharding of the instance. - # - # By default threading is disabled, we suggest enabling it only in machines - # that have at least 4 or more cores, leaving at least one spare core. - # Using more than 8 threads is unlikely to help much. We also recommend using - # threaded I/O only if you actually have performance problems, with Redis - # instances being able to use a quite big percentage of CPU time, otherwise - # there is no point in using this feature. - # - # So for instance if you have a four cores boxes, try to use 2 or 3 I/O - # threads, if you have a 8 cores, try to use 6 threads. In order to - # enable I/O threads use the following configuration directive: - # - # io-threads 4 - # - # Setting io-threads to 1 will just use the main thread as usual. - # When I/O threads are enabled, we only use threads for writes, that is - # to thread the write(2) syscall and transfer the client buffers to the - # socket. However it is also possible to enable threading of reads and - # protocol parsing using the following configuration directive, by setting - # it to yes: - # - # io-threads-do-reads no - # - # Usually threading reads doesn't help much. - # - # NOTE 1: This configuration directive cannot be changed at runtime via - # CONFIG SET. Aso this feature currently does not work when SSL is - # enabled. - # - # NOTE 2: If you want to test the Redis speedup using redis-benchmark, make - # sure you also run the benchmark itself in threaded mode, using the - # --threads option to match the number of Redis threads, otherwise you'll not - # be able to notice the improvements. - - ############################ KERNEL OOM CONTROL ############################## - - # On Linux, it is possible to hint the kernel OOM killer on what processes - # should be killed first when out of memory. - # - # Enabling this feature makes Redis actively control the oom_score_adj value - # for all its processes, depending on their role. The default scores will - # attempt to have background child processes killed before all others, and - # replicas killed before masters. - # - # Redis supports three options: - # - # no: Don't make changes to oom-score-adj (default). - # yes: Alias to "relative" see below. - # absolute: Values in oom-score-adj-values are written as is to the kernel. - # relative: Values are used relative to the initial value of oom_score_adj when - # the server starts and are then clamped to a range of -1000 to 1000. - # Because typically the initial value is 0, they will often match the - # absolute values. - oom-score-adj no - - # When oom-score-adj is used, this directive controls the specific values used - # for master, replica and background child processes. Values range -2000 to - # 2000 (higher means more likely to be killed). - # - # Unprivileged processes (not root, and without CAP_SYS_RESOURCE capabilities) - # can freely increase their value, but not decrease it below its initial - # settings. This means that setting oom-score-adj to "relative" and setting the - # oom-score-adj-values to positive values will always succeed. - oom-score-adj-values 0 200 800 - - - #################### KERNEL transparent hugepage CONTROL ###################### - - # Usually the kernel Transparent Huge Pages control is set to "madvise" or - # or "never" by default (/sys/kernel/mm/transparent_hugepage/enabled), in which - # case this config has no effect. On systems in which it is set to "always", - # redis will attempt to disable it specifically for the redis process in order - # to avoid latency problems specifically with fork(2) and CoW. - # If for some reason you prefer to keep it enabled, you can set this config to - # "no" and the kernel global to "always". - - disable-thp yes - - ############################## APPEND ONLY MODE ############################### - - # By default Redis asynchronously dumps the dataset on disk. This mode is - # good enough in many applications, but an issue with the Redis process or - # a power outage may result into a few minutes of writes lost (depending on - # the configured save points). - # - # The Append Only File is an alternative persistence mode that provides - # much better durability. For instance using the default data fsync policy - # (see later in the config file) Redis can lose just one second of writes in a - # dramatic event like a server power outage, or a single write if something - # wrong with the Redis process itself happens, but the operating system is - # still running correctly. - # - # AOF and RDB persistence can be enabled at the same time without problems. - # If the AOF is enabled on startup Redis will load the AOF, that is the file - # with the better durability guarantees. - # - # Please check https://redis.io/topics/persistence for more information. - - appendonly no - - # The name of the append only file (default: "appendonly.aof") - - appendfilename "appendonly.aof" - - # The fsync() call tells the Operating System to actually write data on disk - # instead of waiting for more data in the output buffer. Some OS will really flush - # data on disk, some other OS will just try to do it ASAP. - # - # Redis supports three different modes: - # - # no: don't fsync, just let the OS flush the data when it wants. Faster. - # always: fsync after every write to the append only log. Slow, Safest. - # everysec: fsync only one time every second. Compromise. - # - # The default is "everysec", as that's usually the right compromise between - # speed and data safety. It's up to you to understand if you can relax this to - # "no" that will let the operating system flush the output buffer when - # it wants, for better performances (but if you can live with the idea of - # some data loss consider the default persistence mode that's snapshotting), - # or on the contrary, use "always" that's very slow but a bit safer than - # everysec. - # - # More details please check the following article: - # http://antirez.com/post/redis-persistence-demystified.html - # - # If unsure, use "everysec". - - # appendfsync always - appendfsync everysec - # appendfsync no - - # When the AOF fsync policy is set to always or everysec, and a background - # saving process (a background save or AOF log background rewriting) is - # performing a lot of I/O against the disk, in some Linux configurations - # Redis may block too long on the fsync() call. Note that there is no fix for - # this currently, as even performing fsync in a different thread will block - # our synchronous write(2) call. - # - # In order to mitigate this problem it's possible to use the following option - # that will prevent fsync() from being called in the main process while a - # BGSAVE or BGREWRITEAOF is in progress. - # - # This means that while another child is saving, the durability of Redis is - # the same as "appendfsync none". In practical terms, this means that it is - # possible to lose up to 30 seconds of log in the worst scenario (with the - # default Linux settings). - # - # If you have latency problems turn this to "yes". Otherwise leave it as - # "no" that is the safest pick from the point of view of durability. - - no-appendfsync-on-rewrite no - - # Automatic rewrite of the append only file. - # Redis is able to automatically rewrite the log file implicitly calling - # BGREWRITEAOF when the AOF log size grows by the specified percentage. - # - # This is how it works: Redis remembers the size of the AOF file after the - # latest rewrite (if no rewrite has happened since the restart, the size of - # the AOF at startup is used). - # - # This base size is compared to the current size. If the current size is - # bigger than the specified percentage, the rewrite is triggered. Also - # you need to specify a minimal size for the AOF file to be rewritten, this - # is useful to avoid rewriting the AOF file even if the percentage increase - # is reached but it is still pretty small. - # - # Specify a percentage of zero in order to disable the automatic AOF - # rewrite feature. - - auto-aof-rewrite-percentage 100 - auto-aof-rewrite-min-size 64mb - - # An AOF file may be found to be truncated at the end during the Redis - # startup process, when the AOF data gets loaded back into memory. - # This may happen when the system where Redis is running - # crashes, especially when an ext4 filesystem is mounted without the - # data=ordered option (however this can't happen when Redis itself - # crashes or aborts but the operating system still works correctly). - # - # Redis can either exit with an error when this happens, or load as much - # data as possible (the default now) and start if the AOF file is found - # to be truncated at the end. The following option controls this behavior. - # - # If aof-load-truncated is set to yes, a truncated AOF file is loaded and - # the Redis server starts emitting a log to inform the user of the event. - # Otherwise if the option is set to no, the server aborts with an error - # and refuses to start. When the option is set to no, the user requires - # to fix the AOF file using the "redis-check-aof" utility before to restart - # the server. - # - # Note that if the AOF file will be found to be corrupted in the middle - # the server will still exit with an error. This option only applies when - # Redis will try to read more data from the AOF file but not enough bytes - # will be found. - aof-load-truncated yes - - # When rewriting the AOF file, Redis is able to use an RDB preamble in the - # AOF file for faster rewrites and recoveries. When this option is turned - # on the rewritten AOF file is composed of two different stanzas: - # - # [RDB file][AOF tail] - # - # When loading, Redis recognizes that the AOF file starts with the "REDIS" - # string and loads the prefixed RDB file, then continues loading the AOF - # tail. - aof-use-rdb-preamble yes - - ################################ LUA SCRIPTING ############################### - - # Max execution time of a Lua script in milliseconds. - # - # If the maximum execution time is reached Redis will log that a script is - # still in execution after the maximum allowed time and will start to - # reply to queries with an error. - # - # When a long running script exceeds the maximum execution time only the - # SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be - # used to stop a script that did not yet call any write commands. The second - # is the only way to shut down the server in the case a write command was - # already issued by the script but the user doesn't want to wait for the natural - # termination of the script. - # - # Set it to 0 or a negative value for unlimited execution without warnings. - lua-time-limit 5000 - - ################################ REDIS CLUSTER ############################### - - # Normal Redis instances can't be part of a Redis Cluster; only nodes that are - # started as cluster nodes can. In order to start a Redis instance as a - # cluster node enable the cluster support uncommenting the following: - # - # cluster-enabled yes - - # Every cluster node has a cluster configuration file. This file is not - # intended to be edited by hand. It is created and updated by Redis nodes. - # Every Redis Cluster node requires a different cluster configuration file. - # Make sure that instances running in the same system do not have - # overlapping cluster configuration file names. - # - # cluster-config-file nodes-6379.conf - - # Cluster node timeout is the amount of milliseconds a node must be unreachable - # for it to be considered in failure state. - # Most other internal time limits are a multiple of the node timeout. - # - # cluster-node-timeout 15000 - - # A replica of a failing master will avoid to start a failover if its data - # looks too old. - # - # There is no simple way for a replica to actually have an exact measure of - # its "data age", so the following two checks are performed: - # - # 1) If there are multiple replicas able to failover, they exchange messages - # in order to try to give an advantage to the replica with the best - # replication offset (more data from the master processed). - # Replicas will try to get their rank by offset, and apply to the start - # of the failover a delay proportional to their rank. - # - # 2) Every single replica computes the time of the last interaction with - # its master. This can be the last ping or command received (if the master - # is still in the "connected" state), or the time that elapsed since the - # disconnection with the master (if the replication link is currently down). - # If the last interaction is too old, the replica will not try to failover - # at all. - # - # The point "2" can be tuned by user. Specifically a replica will not perform - # the failover if, since the last interaction with the master, the time - # elapsed is greater than: - # - # (node-timeout * cluster-replica-validity-factor) + repl-ping-replica-period - # - # So for example if node-timeout is 30 seconds, and the cluster-replica-validity-factor - # is 10, and assuming a default repl-ping-replica-period of 10 seconds, the - # replica will not try to failover if it was not able to talk with the master - # for longer than 310 seconds. - # - # A large cluster-replica-validity-factor may allow replicas with too old data to failover - # a master, while a too small value may prevent the cluster from being able to - # elect a replica at all. - # - # For maximum availability, it is possible to set the cluster-replica-validity-factor - # to a value of 0, which means, that replicas will always try to failover the - # master regardless of the last time they interacted with the master. - # (However they'll always try to apply a delay proportional to their - # offset rank). - # - # Zero is the only value able to guarantee that when all the partitions heal - # the cluster will always be able to continue. - # - # cluster-replica-validity-factor 10 - - # Cluster replicas are able to migrate to orphaned masters, that are masters - # that are left without working replicas. This improves the cluster ability - # to resist to failures as otherwise an orphaned master can't be failed over - # in case of failure if it has no working replicas. - # - # Replicas migrate to orphaned masters only if there are still at least a - # given number of other working replicas for their old master. This number - # is the "migration barrier". A migration barrier of 1 means that a replica - # will migrate only if there is at least 1 other working replica for its master - # and so forth. It usually reflects the number of replicas you want for every - # master in your cluster. - # - # Default is 1 (replicas migrate only if their masters remain with at least - # one replica). To disable migration just set it to a very large value or - # set cluster-allow-replica-migration to 'no'. - # A value of 0 can be set but is useful only for debugging and dangerous - # in production. - # - # cluster-migration-barrier 1 - - # Turning off this option allows to use less automatic cluster configuration. - # It both disables migration to orphaned masters and migration from masters - # that became empty. - # - # Default is 'yes' (allow automatic migrations). - # - # cluster-allow-replica-migration yes - - # By default Redis Cluster nodes stop accepting queries if they detect there - # is at least a hash slot uncovered (no available node is serving it). - # This way if the cluster is partially down (for example a range of hash slots - # are no longer covered) all the cluster becomes, eventually, unavailable. - # It automatically returns available as soon as all the slots are covered again. - # - # However sometimes you want the subset of the cluster which is working, - # to continue to accept queries for the part of the key space that is still - # covered. In order to do so, just set the cluster-require-full-coverage - # option to no. - # - # cluster-require-full-coverage yes - - # This option, when set to yes, prevents replicas from trying to failover its - # master during master failures. However the replica can still perform a - # manual failover, if forced to do so. - # - # This is useful in different scenarios, especially in the case of multiple - # data center operations, where we want one side to never be promoted if not - # in the case of a total DC failure. - # - # cluster-replica-no-failover no - - # This option, when set to yes, allows nodes to serve read traffic while the - # the cluster is in a down state, as long as it believes it owns the slots. - # - # This is useful for two cases. The first case is for when an application - # doesn't require consistency of data during node failures or network partitions. - # One example of this is a cache, where as long as the node has the data it - # should be able to serve it. - # - # The second use case is for configurations that don't meet the recommended - # three shards but want to enable cluster mode and scale later. A - # master outage in a 1 or 2 shard configuration causes a read/write outage to the - # entire cluster without this option set, with it set there is only a write outage. - # Without a quorum of masters, slot ownership will not change automatically. - # - # cluster-allow-reads-when-down no - - # In order to setup your cluster make sure to read the documentation - # available at https://redis.io web site. - - ########################## CLUSTER DOCKER/NAT support ######################## - - # In certain deployments, Redis Cluster nodes address discovery fails, because - # addresses are NAT-ted or because ports are forwarded (the typical case is - # Docker and other containers). - # - # In order to make Redis Cluster working in such environments, a static - # configuration where each node knows its public address is needed. The - # following four options are used for this scope, and are: - # - # * cluster-announce-ip - # * cluster-announce-port - # * cluster-announce-tls-port - # * cluster-announce-bus-port - # - # Each instructs the node about its address, client ports (for connections - # without and with TLS) and cluster message bus port. The information is then - # published in the header of the bus packets so that other nodes will be able to - # correctly map the address of the node publishing the information. - # - # If cluster-tls is set to yes and cluster-announce-tls-port is omitted or set - # to zero, then cluster-announce-port refers to the TLS port. Note also that - # cluster-announce-tls-port has no effect if cluster-tls is set to no. - # - # If the above options are not used, the normal Redis Cluster auto-detection - # will be used instead. - # - # Note that when remapped, the bus port may not be at the fixed offset of - # clients port + 10000, so you can specify any port and bus-port depending - # on how they get remapped. If the bus-port is not set, a fixed offset of - # 10000 will be used as usual. - # - # Example: - # - # cluster-announce-ip 10.1.1.5 - # cluster-announce-tls-port 6379 - # cluster-announce-port 0 - # cluster-announce-bus-port 6380 - - ################################## SLOW LOG ################################### - - # The Redis Slow Log is a system to log queries that exceeded a specified - # execution time. The execution time does not include the I/O operations - # like talking with the client, sending the reply and so forth, - # but just the time needed to actually execute the command (this is the only - # stage of command execution where the thread is blocked and can not serve - # other requests in the meantime). - # - # You can configure the slow log with two parameters: one tells Redis - # what is the execution time, in microseconds, to exceed in order for the - # command to get logged, and the other parameter is the length of the - # slow log. When a new command is logged the oldest one is removed from the - # queue of logged commands. - - # The following time is expressed in microseconds, so 1000000 is equivalent - # to one second. Note that a negative number disables the slow log, while - # a value of zero forces the logging of every command. - slowlog-log-slower-than 10000 - - # There is no limit to this length. Just be aware that it will consume memory. - # You can reclaim memory used by the slow log with SLOWLOG RESET. - slowlog-max-len 128 - - ################################ LATENCY MONITOR ############################## - - # The Redis latency monitoring subsystem samples different operations - # at runtime in order to collect data related to possible sources of - # latency of a Redis instance. - # - # Via the LATENCY command this information is available to the user that can - # print graphs and obtain reports. - # - # The system only logs operations that were performed in a time equal or - # greater than the amount of milliseconds specified via the - # latency-monitor-threshold configuration directive. When its value is set - # to zero, the latency monitor is turned off. - # - # By default latency monitoring is disabled since it is mostly not needed - # if you don't have latency issues, and collecting data has a performance - # impact, that while very small, can be measured under big load. Latency - # monitoring can easily be enabled at runtime using the command - # "CONFIG SET latency-monitor-threshold " if needed. - latency-monitor-threshold 0 - - ############################# EVENT NOTIFICATION ############################## - - # Redis can notify Pub/Sub clients about events happening in the key space. - # This feature is documented at https://redis.io/topics/notifications - # - # For instance if keyspace events notification is enabled, and a client - # performs a DEL operation on key "foo" stored in the Database 0, two - # messages will be published via Pub/Sub: - # - # PUBLISH __keyspace@0__:foo del - # PUBLISH __keyevent@0__:del foo - # - # It is possible to select the events that Redis will notify among a set - # of classes. Every class is identified by a single character: - # - # K Keyspace events, published with __keyspace@__ prefix. - # E Keyevent events, published with __keyevent@__ prefix. - # g Generic commands (non-type specific) like DEL, EXPIRE, RENAME, ... - # $ String commands - # l List commands - # s Set commands - # h Hash commands - # z Sorted set commands - # x Expired events (events generated every time a key expires) - # e Evicted events (events generated when a key is evicted for maxmemory) - # t Stream commands - # d Module key type events - # m Key-miss events (Note: It is not included in the 'A' class) - # A Alias for g$lshzxetd, so that the "AKE" string means all the events - # (Except key-miss events which are excluded from 'A' due to their - # unique nature). - # - # The "notify-keyspace-events" takes as argument a string that is composed - # of zero or multiple characters. The empty string means that notifications - # are disabled. - # - # Example: to enable list and generic events, from the point of view of the - # event name, use: - # - # notify-keyspace-events Elg - # - # Example 2: to get the stream of the expired keys subscribing to channel - # name __keyevent@0__:expired use: - # - # notify-keyspace-events Ex - # - # By default all notifications are disabled because most users don't need - # this feature and the feature has some overhead. Note that if you don't - # specify at least one of K or E, no events will be delivered. - notify-keyspace-events "" - - ############################### GOPHER SERVER ################################# - - # Redis contains an implementation of the Gopher protocol, as specified in - # the RFC 1436 (https://www.ietf.org/rfc/rfc1436.txt). - # - # The Gopher protocol was very popular in the late '90s. It is an alternative - # to the web, and the implementation both server and client side is so simple - # that the Redis server has just 100 lines of code in order to implement this - # support. - # - # What do you do with Gopher nowadays? Well Gopher never *really* died, and - # lately there is a movement in order for the Gopher more hierarchical content - # composed of just plain text documents to be resurrected. Some want a simpler - # internet, others believe that the mainstream internet became too much - # controlled, and it's cool to create an alternative space for people that - # want a bit of fresh air. - # - # Anyway for the 10nth birthday of the Redis, we gave it the Gopher protocol - # as a gift. - # - # --- HOW IT WORKS? --- - # - # The Redis Gopher support uses the inline protocol of Redis, and specifically - # two kind of inline requests that were anyway illegal: an empty request - # or any request that starts with "/" (there are no Redis commands starting - # with such a slash). Normal RESP2/RESP3 requests are completely out of the - # path of the Gopher protocol implementation and are served as usual as well. - # - # If you open a connection to Redis when Gopher is enabled and send it - # a string like "/foo", if there is a key named "/foo" it is served via the - # Gopher protocol. - # - # In order to create a real Gopher "hole" (the name of a Gopher site in Gopher - # talking), you likely need a script like the following: - # - # https://github.com/antirez/gopher2redis - # - # --- SECURITY WARNING --- - # - # If you plan to put Redis on the internet in a publicly accessible address - # to server Gopher pages MAKE SURE TO SET A PASSWORD to the instance. - # Once a password is set: - # - # 1. The Gopher server (when enabled, not by default) will still serve - # content via Gopher. - # 2. However other commands cannot be called before the client will - # authenticate. - # - # So use the 'requirepass' option to protect your instance. - # - # Note that Gopher is not currently supported when 'io-threads-do-reads' - # is enabled. - # - # To enable Gopher support, uncomment the following line and set the option - # from no (the default) to yes. - # - # gopher-enabled no - - ############################### ADVANCED CONFIG ############################### - - # Hashes are encoded using a memory efficient data structure when they have a - # small number of entries, and the biggest entry does not exceed a given - # threshold. These thresholds can be configured using the following directives. - hash-max-ziplist-entries 512 - hash-max-ziplist-value 64 - - # Lists are also encoded in a special way to save a lot of space. - # The number of entries allowed per internal list node can be specified - # as a fixed maximum size or a maximum number of elements. - # For a fixed maximum size, use -5 through -1, meaning: - # -5: max size: 64 Kb <-- not recommended for normal workloads - # -4: max size: 32 Kb <-- not recommended - # -3: max size: 16 Kb <-- probably not recommended - # -2: max size: 8 Kb <-- good - # -1: max size: 4 Kb <-- good - # Positive numbers mean store up to _exactly_ that number of elements - # per list node. - # The highest performing option is usually -2 (8 Kb size) or -1 (4 Kb size), - # but if your use case is unique, adjust the settings as necessary. - list-max-ziplist-size -2 - - # Lists may also be compressed. - # Compress depth is the number of quicklist ziplist nodes from *each* side of - # the list to *exclude* from compression. The head and tail of the list - # are always uncompressed for fast push/pop operations. Settings are: - # 0: disable all list compression - # 1: depth 1 means "don't start compressing until after 1 node into the list, - # going from either the head or tail" - # So: [head]->node->node->...->node->[tail] - # [head], [tail] will always be uncompressed; inner nodes will compress. - # 2: [head]->[next]->node->node->...->node->[prev]->[tail] - # 2 here means: don't compress head or head->next or tail->prev or tail, - # but compress all nodes between them. - # 3: [head]->[next]->[next]->node->node->...->node->[prev]->[prev]->[tail] - # etc. - list-compress-depth 0 - - # Sets have a special encoding in just one case: when a set is composed - # of just strings that happen to be integers in radix 10 in the range - # of 64 bit signed integers. - # The following configuration setting sets the limit in the size of the - # set in order to use this special memory saving encoding. - set-max-intset-entries 512 - - # Similarly to hashes and lists, sorted sets are also specially encoded in - # order to save a lot of space. This encoding is only used when the length and - # elements of a sorted set are below the following limits: - zset-max-ziplist-entries 128 - zset-max-ziplist-value 64 - - # HyperLogLog sparse representation bytes limit. The limit includes the - # 16 bytes header. When an HyperLogLog using the sparse representation crosses - # this limit, it is converted into the dense representation. - # - # A value greater than 16000 is totally useless, since at that point the - # dense representation is more memory efficient. - # - # The suggested value is ~ 3000 in order to have the benefits of - # the space efficient encoding without slowing down too much PFADD, - # which is O(N) with the sparse encoding. The value can be raised to - # ~ 10000 when CPU is not a concern, but space is, and the data set is - # composed of many HyperLogLogs with cardinality in the 0 - 15000 range. - hll-sparse-max-bytes 3000 - - # Streams macro node max size / items. The stream data structure is a radix - # tree of big nodes that encode multiple items inside. Using this configuration - # it is possible to configure how big a single node can be in bytes, and the - # maximum number of items it may contain before switching to a new node when - # appending new stream entries. If any of the following settings are set to - # zero, the limit is ignored, so for instance it is possible to set just a - # max entries limit by setting max-bytes to 0 and max-entries to the desired - # value. - stream-node-max-bytes 4096 - stream-node-max-entries 100 - - # Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in - # order to help rehashing the main Redis hash table (the one mapping top-level - # keys to values). The hash table implementation Redis uses (see dict.c) - # performs a lazy rehashing: the more operation you run into a hash table - # that is rehashing, the more rehashing "steps" are performed, so if the - # server is idle the rehashing is never complete and some more memory is used - # by the hash table. - # - # The default is to use this millisecond 10 times every second in order to - # actively rehash the main dictionaries, freeing memory when possible. - # - # If unsure: - # use "activerehashing no" if you have hard latency requirements and it is - # not a good thing in your environment that Redis can reply from time to time - # to queries with 2 milliseconds delay. - # - # use "activerehashing yes" if you don't have such hard requirements but - # want to free memory asap when possible. - activerehashing yes - - # The client output buffer limits can be used to force disconnection of clients - # that are not reading data from the server fast enough for some reason (a - # common reason is that a Pub/Sub client can't consume messages as fast as the - # publisher can produce them). - # - # The limit can be set differently for the three different classes of clients: - # - # normal -> normal clients including MONITOR clients - # replica -> replica clients - # pubsub -> clients subscribed to at least one pubsub channel or pattern - # - # The syntax of every client-output-buffer-limit directive is the following: - # - # client-output-buffer-limit - # - # A client is immediately disconnected once the hard limit is reached, or if - # the soft limit is reached and remains reached for the specified number of - # seconds (continuously). - # So for instance if the hard limit is 32 megabytes and the soft limit is - # 16 megabytes / 10 seconds, the client will get disconnected immediately - # if the size of the output buffers reach 32 megabytes, but will also get - # disconnected if the client reaches 16 megabytes and continuously overcomes - # the limit for 10 seconds. - # - # By default normal clients are not limited because they don't receive data - # without asking (in a push way), but just after a request, so only - # asynchronous clients may create a scenario where data is requested faster - # than it can read. - # - # Instead there is a default limit for pubsub and replica clients, since - # subscribers and replicas receive data in a push fashion. - # - # Both the hard or the soft limit can be disabled by setting them to zero. - client-output-buffer-limit normal 0 0 0 - client-output-buffer-limit replica 256mb 64mb 60 - client-output-buffer-limit pubsub 32mb 8mb 60 - - # Client query buffers accumulate new commands. They are limited to a fixed - # amount by default in order to avoid that a protocol desynchronization (for - # instance due to a bug in the client) will lead to unbound memory usage in - # the query buffer. However you can configure it here if you have very special - # needs, such us huge multi/exec requests or alike. - # - # client-query-buffer-limit 1gb - - # In the Redis protocol, bulk requests, that are, elements representing single - # strings, are normally limited to 512 mb. However you can change this limit - # here, but must be 1mb or greater - # - # proto-max-bulk-len 512mb - - # Redis calls an internal function to perform many background tasks, like - # closing connections of clients in timeout, purging expired keys that are - # never requested, and so forth. - # - # Not all tasks are performed with the same frequency, but Redis checks for - # tasks to perform according to the specified "hz" value. - # - # By default "hz" is set to 10. Raising the value will use more CPU when - # Redis is idle, but at the same time will make Redis more responsive when - # there are many keys expiring at the same time, and timeouts may be - # handled with more precision. - # - # The range is between 1 and 500, however a value over 100 is usually not - # a good idea. Most users should use the default of 10 and raise this up to - # 100 only in environments where very low latency is required. - hz 10 - - # Normally it is useful to have an HZ value which is proportional to the - # number of clients connected. This is useful in order, for instance, to - # avoid too many clients are processed for each background task invocation - # in order to avoid latency spikes. - # - # Since the default HZ value by default is conservatively set to 10, Redis - # offers, and enables by default, the ability to use an adaptive HZ value - # which will temporarily raise when there are many connected clients. - # - # When dynamic HZ is enabled, the actual configured HZ will be used - # as a baseline, but multiples of the configured HZ value will be actually - # used as needed once more clients are connected. In this way an idle - # instance will use very little CPU time while a busy instance will be - # more responsive. - dynamic-hz yes - - # When a child rewrites the AOF file, if the following option is enabled - # the file will be fsync-ed every 32 MB of data generated. This is useful - # in order to commit the file to the disk more incrementally and avoid - # big latency spikes. - aof-rewrite-incremental-fsync yes - - # When redis saves RDB file, if the following option is enabled - # the file will be fsync-ed every 32 MB of data generated. This is useful - # in order to commit the file to the disk more incrementally and avoid - # big latency spikes. - rdb-save-incremental-fsync yes - - # Redis LFU eviction (see maxmemory setting) can be tuned. However it is a good - # idea to start with the default settings and only change them after investigating - # how to improve the performances and how the keys LFU change over time, which - # is possible to inspect via the OBJECT FREQ command. - # - # There are two tunable parameters in the Redis LFU implementation: the - # counter logarithm factor and the counter decay time. It is important to - # understand what the two parameters mean before changing them. - # - # The LFU counter is just 8 bits per key, it's maximum value is 255, so Redis - # uses a probabilistic increment with logarithmic behavior. Given the value - # of the old counter, when a key is accessed, the counter is incremented in - # this way: - # - # 1. A random number R between 0 and 1 is extracted. - # 2. A probability P is calculated as 1/(old_value*lfu_log_factor+1). - # 3. The counter is incremented only if R < P. - # - # The default lfu-log-factor is 10. This is a table of how the frequency - # counter changes with a different number of accesses with different - # logarithmic factors: - # - # +--------+------------+------------+------------+------------+------------+ - # | factor | 100 hits | 1000 hits | 100K hits | 1M hits | 10M hits | - # +--------+------------+------------+------------+------------+------------+ - # | 0 | 104 | 255 | 255 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 1 | 18 | 49 | 255 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 10 | 10 | 18 | 142 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 100 | 8 | 11 | 49 | 143 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # - # NOTE: The above table was obtained by running the following commands: - # - # redis-benchmark -n 1000000 incr foo - # redis-cli object freq foo - # - # NOTE 2: The counter initial value is 5 in order to give new objects a chance - # to accumulate hits. - # - # The counter decay time is the time, in minutes, that must elapse in order - # for the key counter to be divided by two (or decremented if it has a value - # less <= 10). - # - # The default value for the lfu-decay-time is 1. A special value of 0 means to - # decay the counter every time it happens to be scanned. - # - # lfu-log-factor 10 - # lfu-decay-time 1 - - ########################### ACTIVE DEFRAGMENTATION ####################### - # - # What is active defragmentation? - # ------------------------------- - # - # Active (online) defragmentation allows a Redis server to compact the - # spaces left between small allocations and deallocations of data in memory, - # thus allowing to reclaim back memory. - # - # Fragmentation is a natural process that happens with every allocator (but - # less so with Jemalloc, fortunately) and certain workloads. Normally a server - # restart is needed in order to lower the fragmentation, or at least to flush - # away all the data and create it again. However thanks to this feature - # implemented by Oran Agra for Redis 4.0 this process can happen at runtime - # in a "hot" way, while the server is running. - # - # Basically when the fragmentation is over a certain level (see the - # configuration options below) Redis will start to create new copies of the - # values in contiguous memory regions by exploiting certain specific Jemalloc - # features (in order to understand if an allocation is causing fragmentation - # and to allocate it in a better place), and at the same time, will release the - # old copies of the data. This process, repeated incrementally for all the keys - # will cause the fragmentation to drop back to normal values. - # - # Important things to understand: - # - # 1. This feature is disabled by default, and only works if you compiled Redis - # to use the copy of Jemalloc we ship with the source code of Redis. - # This is the default with Linux builds. - # - # 2. You never need to enable this feature if you don't have fragmentation - # issues. - # - # 3. Once you experience fragmentation, you can enable this feature when - # needed with the command "CONFIG SET activedefrag yes". - # - # The configuration parameters are able to fine tune the behavior of the - # defragmentation process. If you are not sure about what they mean it is - # a good idea to leave the defaults untouched. - - # Enabled active defragmentation - # activedefrag no - - # Minimum amount of fragmentation waste to start active defrag - # active-defrag-ignore-bytes 100mb - - # Minimum percentage of fragmentation to start active defrag - # active-defrag-threshold-lower 10 - - # Maximum percentage of fragmentation at which we use maximum effort - # active-defrag-threshold-upper 100 - - # Minimal effort for defrag in CPU percentage, to be used when the lower - # threshold is reached - # active-defrag-cycle-min 1 - - # Maximal effort for defrag in CPU percentage, to be used when the upper - # threshold is reached - # active-defrag-cycle-max 25 - - # Maximum number of set/hash/zset/list fields that will be processed from - # the main dictionary scan - # active-defrag-max-scan-fields 1000 - - # Jemalloc background thread for purging will be enabled by default - jemalloc-bg-thread yes - - # It is possible to pin different threads and processes of Redis to specific - # CPUs in your system, in order to maximize the performances of the server. - # This is useful both in order to pin different Redis threads in different - # CPUs, but also in order to make sure that multiple Redis instances running - # in the same host will be pinned to different CPUs. - # - # Normally you can do this using the "taskset" command, however it is also - # possible to this via Redis configuration directly, both in Linux and FreeBSD. - # - # You can pin the server/IO threads, bio threads, aof rewrite child process, and - # the bgsave child process. The syntax to specify the cpu list is the same as - # the taskset command: - # - # Set redis server/io threads to cpu affinity 0,2,4,6: - # server_cpulist 0-7:2 - # - # Set bio threads to cpu affinity 1,3: - # bio_cpulist 1,3 - # - # Set aof rewrite child process to cpu affinity 8,9,10,11: - # aof_rewrite_cpulist 8-11 - # - # Set bgsave child process to cpu affinity 1,10,11 - # bgsave_cpulist 1,10-11 - - # In some cases redis will emit warnings and even refuse to start if it detects - # that the system is in bad state, it is possible to suppress these warnings - # by setting the following config which takes a space delimited list of warnings - # to suppress - # - # ignore-warnings ARM64-COW-BUG -kind: ConfigMap -metadata: - name: redis-config - namespace: default - ---- -apiVersion: v1 -data: - filer.toml: | - [redis] - enabled = true - address = "redis:6379" - password = "" - database = 15 -kind: ConfigMap -metadata: - name: seaweed-config-filer - namespace: default - ---- -apiVersion: v1 -data: - s3config.json: | - { - "identities": [ - { - "name": "admin", - "credentials": [ - { - "accessKey": "admin", - "secretKey": "admin" - } - ], - "actions": ["Admin", "Read", "List", "Tagging", "Write"] - } - ] - } -kind: ConfigMap -metadata: - name: seaweed-config-s3 - namespace: default - ---- - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "tailscale-headless" - labels: - "app.kubernetes.io/name": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "tailscale" - labels: - "app.kubernetes.io/name": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: proxy - port: 80 - targetPort: 80 - protocol: "TCP" - - name: api - port: 4000 - targetPort: 4000 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "tailscale" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "tailscale-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "traefik:v2.5" - name: "container-0" - command: - args: - env: - - name: SERVICE_NAME - value: proxy - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/etc/traefik" - name: "traefik-conf" - readOnly: false - - image: "openmined/grid-vpn-tailscale:latest" - name: "container-1" - command: - args: - env: - - name: HOSTNAME - value: node - - name: STACK_API_KEY - value: 3YlCOFidhRasLBByTZ2dH8N1ZNXPPxRycyq4T4fh2PXcvXZV - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - - SYS_MODULE - privileged: true - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/var/lib/tailscale" - name: "tailscale-data" - subPath: "tailscale-data" - readOnly: false - initContainers: - volumes: - - name: "traefik-conf" - configMap: - name: traefik-main-config - volumeClaimTemplates: - - metadata: - name: "tailscale-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "100Mi" - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "queue" - labels: - "app.kubernetes.io/name": "queue" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: ampq - port: 5672 - targetPort: 5672 - protocol: "TCP" - - name: management - port: 15672 - targetPort: 15672 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "queue" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "rabbitmq:3" - name: "container-0" - command: - args: - env: null - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "redis-headless" - labels: - "app.kubernetes.io/name": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "redis" - labels: - "app.kubernetes.io/name": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 6379 - targetPort: 6379 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "redis" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "redis-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "redis:6.2" - name: "container-0" - command: - args: - env: - - name: SERVICE_NAME - value: redis - - name: RELEASE - value: production - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/data" - name: "app-redis-data" - subPath: "" - readOnly: false - - mountPath: "/usr/local/etc/redis" - name: "redis-conf" - readOnly: false - initContainers: - volumes: - - name: "redis-conf" - configMap: - name: redis-config - volumeClaimTemplates: - - metadata: - name: "app-redis-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "5Gi" - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "seaweedfs-headless" - labels: - "app.kubernetes.io/name": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "seaweedfs" - labels: - "app.kubernetes.io/name": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 8333 - targetPort: 8333 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "seaweedfs" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "seaweedfs" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "seaweedfs-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "chrislusf/seaweedfs:latest" - name: "container-0" - command: - - "weed" - args: - - "server" - - "-s3" - - "-s3.config=/etc/s3config.json" - - "-master.volumeSizeLimitMB=1024" - env: - - name: SERVICE_NAME - value: seaweedfs - - name: RELEASE - value: production - - name: S3_VOLUME_SIZE_MB - value: "1024" - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/data" - name: "seaweedfs-data" - subPath: "" - readOnly: false - - mountPath: "/etc/s3config.json" - name: "seaweed-conf-s3" - subPath: "s3config.json" - readOnly: false - - mountPath: "/etc/seaweedfs/filer.toml" - name: "seaweed-conf-filer" - subPath: "filer.toml" - readOnly: false - initContainers: - volumes: - - name: "seaweed-conf-s3" - configMap: - name: seaweed-config-s3 - - name: "seaweed-conf-filer" - configMap: - name: seaweed-config-filer - volumeClaimTemplates: - - metadata: - name: "seaweedfs-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "seaweedfs" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "20Gi" - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "db-headless" - labels: - "app.kubernetes.io/name": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "db" - labels: - "app.kubernetes.io/name": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 5432 - targetPort: 5432 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "db" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "db-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "postgres:12" - name: "container-0" - command: - args: - env: - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/var/lib/postgresql/data" - name: "app-db-data" - subPath: "pgdata" - readOnly: false - initContainers: - volumes: - volumeClaimTemplates: - - metadata: - name: "app-db-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "5Gi" - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "backend" - labels: - "app.kubernetes.io/name": "backend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 80 - targetPort: 80 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "backend" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-backend:latest" - name: "container-0" - command: - - "/start.sh" - args: - env: - - name: NODE_NAME - value: node - - name: POSTGRES_SERVER - value: db - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: SERVER_HOST - value: https://localhost - - name: LOG_LEVEL - value: debug - - name: NODE_TYPE - value: domain - - name: STACK_API_KEY - value: 3YlCOFidhRasLBByTZ2dH8N1ZNXPPxRycyq4T4fh2PXcvXZV - - name: CONTAINER_HOST - value: kubernetes - - name: JAX_ENABLE_X64 - value: "True" - - name: USE_NEW_SERVICE - value: "True" - - name: REDIS_STORE_DB_ID - value: "0" - - name: REDIS_LEDGER_DB_ID - value: "1" - - name: REDIS_HOST - value: redis - - name: REDIS_PORT - value: "6379" - - name: S3_ENDPOINT - value: seaweedfs - - name: S3_PORT - value: "8333" - - name: S3_ROOT_USER - value: admin - - name: S3_ROOT_PWD - value: admin - - name: S3_REGION - value: us-east-1 - - name: S3_PRESIGNED_TIMEOUT_SECS - value: "1800" - - name: RELEASE - value: production - - name: USE_BLOB_STORAGE - value: "True" - - name: SERVICE_NAME - value: backend - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - privileged: true - lifecycle: null - livenessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - readinessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "backend-stream" - labels: - "app.kubernetes.io/name": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 80 - targetPort: 80 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "backend-stream" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-backend:latest" - name: "container-0" - command: - - /start.sh - env: - - name: NODE_NAME - value: node - - name: POSTGRES_SERVER - value: db - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: SERVER_HOST - value: https://localhost - - name: LOG_LEVEL - value: debug - - name: STREAM_QUEUE - value: "1" - - name: NODE_TYPE - value: domain - - name: STACK_API_KEY - value: 3YlCOFidhRasLBByTZ2dH8N1ZNXPPxRycyq4T4fh2PXcvXZV - - name: CONTAINER_HOST - value: kubernetes - - name: JAX_ENABLE_X64 - value: "True" - - name: USE_NEW_SERVICE - value: "True" - - name: REDIS_STORE_DB_ID - value: "0" - - name: REDIS_LEDGER_DB_ID - value: "1" - - name: REDIS_HOST - value: redis - - name: REDIS_PORT - value: "6379" - - name: S3_ENDPOINT - value: seaweedfs - - name: S3_PORT - value: "8333" - - name: S3_ROOT_USER - value: admin - - name: S3_ROOT_PWD - value: admin - - name: S3_REGION - value: us-east-1 - - name: S3_PRESIGNED_TIMEOUT_SECS - value: "1800" - - name: RELEASE - value: production - - name: USE_BLOB_STORAGE - value: "True" - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - privileged: true - lifecycle: null - livenessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - readinessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "backend-worker" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-worker" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-worker" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-worker" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-backend:latest" - name: "container-0" - command: - - /worker-start.sh - env: - - name: NODE_NAME - value: node - - name: POSTGRES_SERVER - value: db - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: SERVER_HOST - value: https://localhost - - name: CELERY_WORKER - value: "true" - - name: RUN - value: celery -A grid.worker worker -l info -Q main-queue --pool=gevent -c 500 - - name: NODE_TYPE - value: domain - - name: C_FORCE_ROOT - value: "1" - - name: STACK_API_KEY - value: 3YlCOFidhRasLBByTZ2dH8N1ZNXPPxRycyq4T4fh2PXcvXZV - - name: CONTAINER_HOST - value: kubernetes - - name: JAX_ENABLE_X64 - value: "True" - - name: USE_NEW_SERVICE - value: "True" - - name: REDIS_STORE_DB_ID - value: "0" - - name: REDIS_LEDGER_DB_ID - value: "1" - - name: REDIS_HOST - value: redis - - name: REDIS_PORT - value: "6379" - - name: S3_ENDPOINT - value: seaweedfs - - name: S3_PORT - value: "8333" - - name: S3_ROOT_USER - value: admin - - name: S3_ROOT_PWD - value: admin - - name: S3_REGION - value: us-east-1 - - name: S3_PRESIGNED_TIMEOUT_SECS - value: "1800" - - name: RELEASE - value: production - - name: NETWORK_CHECK_INTERVAL - value: "60" - - name: DOMAIN_CHECK_INTERVAL - value: "60" - - name: USE_BLOB_STORAGE - value: "True" - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - privileged: true - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "frontend" - labels: - "app.kubernetes.io/name": "frontend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 80 - targetPort: 80 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "frontend" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "frontend" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "frontend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "frontend" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "frontend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-frontend:latest" - name: "container-0" - command: - args: - env: - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: NODE_TYPE - value: domain - - name: VITE_PUBLIC_API_BASE_URL - value: /api/v1 - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "vpn-iptables" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "vpn-iptables" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "vpn-iptables" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "vpn-iptables" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - hostNetwork: true - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-vpn-iptables:latest" - name: "container-0" - command: - - "sh" - - "-c" - - "/iptables.sh" - args: - env: null - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - - SYS_MODULE - privileged: true - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - resources: - requests: - cpu: "5m" - memory: "10Mi" - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - -apiVersion: networking.k8s.io/v1 -kind: Ingress -metadata: - annotations: - ingress.kubernetes.io/rewrite-target: / - name: grid-stack-ingress - namespace: default -spec: - rules: - - http: - paths: - - backend: - service: - name: tailscale - port: - number: 80 - path: / - pathType: Prefix - ---- - diff --git a/packages/grid/k8s/rendered/network.yaml b/packages/grid/k8s/rendered/network.yaml deleted file mode 100644 index 47c84f79161..00000000000 --- a/packages/grid/k8s/rendered/network.yaml +++ /dev/null @@ -1,3339 +0,0 @@ -apiVersion: v1 -data: - dynamic.yml: | - http: - services: - frontend: - loadBalancer: - servers: - - url: "http://frontend" - backend: - loadBalancer: - servers: - - url: "http://backend" - backend-stream: - loadBalancer: - servers: - - url: "http://backend-stream" - routers: - frontend: - rule: "PathPrefix(`/`)" - entryPoints: - - "web" - service: "frontend" - backend: - rule: "PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend" - backend-stream: - rule: "PathPrefix(`/api`) && PathPrefix(`/api/v1/syft/stream`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)" - entryPoints: - - "web" - service: "backend-stream" - - traefik.yml: | - global: - checkNewVersion: false - sendAnonymousUsage: false - - log: - level: INFO - - entryPoints: - web: - address: :80 - ping: - address: :8082 - - ping: - entryPoint: "ping" - - providers: - file: - filename: /etc/traefik/dynamic.yml -kind: ConfigMap -metadata: - name: traefik-main-config - namespace: default - ---- -apiVersion: v1 -data: - redis.conf: | - # Redis configuration file example. - # - # Note that in order to read the configuration file, Redis must be - # started with the file path as first argument: - # - # ./redis-server /path/to/redis.conf - - # Note on units: when memory size is needed, it is possible to specify - # it in the usual form of 1k 5GB 4M and so forth: - # - # 1k => 1000 bytes - # 1kb => 1024 bytes - # 1m => 1000000 bytes - # 1mb => 1024*1024 bytes - # 1g => 1000000000 bytes - # 1gb => 1024*1024*1024 bytes - # - # units are case insensitive so 1GB 1Gb 1gB are all the same. - - ################################## INCLUDES ################################### - - # Include one or more other config files here. This is useful if you - # have a standard template that goes to all Redis servers but also need - # to customize a few per-server settings. Include files can include - # other files, so use this wisely. - # - # Note that option "include" won't be rewritten by command "CONFIG REWRITE" - # from admin or Redis Sentinel. Since Redis always uses the last processed - # line as value of a configuration directive, you'd better put includes - # at the beginning of this file to avoid overwriting config change at runtime. - # - # If instead you are interested in using includes to override configuration - # options, it is better to use include as the last line. - # - # include /path/to/local.conf - # include /path/to/other.conf - - ################################## MODULES ##################################### - - # Load modules at startup. If the server is not able to load modules - # it will abort. It is possible to use multiple loadmodule directives. - # - # loadmodule /path/to/my_module.so - # loadmodule /path/to/other_module.so - - ################################## NETWORK ##################################### - - # By default, if no "bind" configuration directive is specified, Redis listens - # for connections from all available network interfaces on the host machine. - # It is possible to listen to just one or multiple selected interfaces using - # the "bind" configuration directive, followed by one or more IP addresses. - # Each address can be prefixed by "-", which means that redis will not fail to - # start if the address is not available. Being not available only refers to - # addresses that does not correspond to any network interfece. Addresses that - # are already in use will always fail, and unsupported protocols will always BE - # silently skipped. - # - # Examples: - # - # bind 192.168.1.100 10.0.0.1 # listens on two specific IPv4 addresses - # bind 127.0.0.1 ::1 # listens on loopback IPv4 and IPv6 - # bind * -::* # like the default, all available interfaces - # - # ~~~ WARNING ~~~ If the computer running Redis is directly exposed to the - # internet, binding to all the interfaces is dangerous and will expose the - # instance to everybody on the internet. So by default we uncomment the - # following bind directive, that will force Redis to listen only on the - # IPv4 and IPv6 (if available) loopback interface addresses (this means Redis - # will only be able to accept client connections from the same host that it is - # running on). - # - # IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES - # JUST COMMENT OUT THE FOLLOWING LINE. - # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - bind 127.0.0.1 -::1 - - # Protected mode is a layer of security protection, in order to avoid that - # Redis instances left open on the internet are accessed and exploited. - # - # When protected mode is on and if: - # - # 1) The server is not binding explicitly to a set of addresses using the - # "bind" directive. - # 2) No password is configured. - # - # The server only accepts connections from clients connecting from the - # IPv4 and IPv6 loopback addresses 127.0.0.1 and ::1, and from Unix domain - # sockets. - # - # By default protected mode is enabled. You should disable it only if - # you are sure you want clients from other hosts to connect to Redis - # even if no authentication is configured, nor a specific set of interfaces - # are explicitly listed using the "bind" directive. - protected-mode yes - - # Accept connections on the specified port, default is 6379 (IANA #815344). - # If port 0 is specified Redis will not listen on a TCP socket. - port 6379 - - # TCP listen() backlog. - # - # In high requests-per-second environments you need a high backlog in order - # to avoid slow clients connection issues. Note that the Linux kernel - # will silently truncate it to the value of /proc/sys/net/core/somaxconn so - # make sure to raise both the value of somaxconn and tcp_max_syn_backlog - # in order to get the desired effect. - tcp-backlog 511 - - # Unix socket. - # - # Specify the path for the Unix socket that will be used to listen for - # incoming connections. There is no default, so Redis will not listen - # on a unix socket when not specified. - # - # unixsocket /run/redis.sock - # unixsocketperm 700 - - # Close the connection after a client is idle for N seconds (0 to disable) - timeout 0 - - # TCP keepalive. - # - # If non-zero, use SO_KEEPALIVE to send TCP ACKs to clients in absence - # of communication. This is useful for two reasons: - # - # 1) Detect dead peers. - # 2) Force network equipment in the middle to consider the connection to be - # alive. - # - # On Linux, the specified value (in seconds) is the period used to send ACKs. - # Note that to close the connection the double of the time is needed. - # On other kernels the period depends on the kernel configuration. - # - # A reasonable value for this option is 300 seconds, which is the new - # Redis default starting with Redis 3.2.1. - tcp-keepalive 300 - - ################################# TLS/SSL ##################################### - - # By default, TLS/SSL is disabled. To enable it, the "tls-port" configuration - # directive can be used to define TLS-listening ports. To enable TLS on the - # default port, use: - # - # port 0 - # tls-port 6379 - - # Configure a X.509 certificate and private key to use for authenticating the - # server to connected clients, masters or cluster peers. These files should be - # PEM formatted. - # - # tls-cert-file redis.crt - # tls-key-file redis.key - # - # If the key file is encrypted using a passphrase, it can be included here - # as well. - # - # tls-key-file-pass secret - - # Normally Redis uses the same certificate for both server functions (accepting - # connections) and client functions (replicating from a master, establishing - # cluster bus connections, etc.). - # - # Sometimes certificates are issued with attributes that designate them as - # client-only or server-only certificates. In that case it may be desired to use - # different certificates for incoming (server) and outgoing (client) - # connections. To do that, use the following directives: - # - # tls-client-cert-file client.crt - # tls-client-key-file client.key - # - # If the key file is encrypted using a passphrase, it can be included here - # as well. - # - # tls-client-key-file-pass secret - - # Configure a DH parameters file to enable Diffie-Hellman (DH) key exchange: - # - # tls-dh-params-file redis.dh - - # Configure a CA certificate(s) bundle or directory to authenticate TLS/SSL - # clients and peers. Redis requires an explicit configuration of at least one - # of these, and will not implicitly use the system wide configuration. - # - # tls-ca-cert-file ca.crt - # tls-ca-cert-dir /etc/ssl/certs - - # By default, clients (including replica servers) on a TLS port are required - # to authenticate using valid client side certificates. - # - # If "no" is specified, client certificates are not required and not accepted. - # If "optional" is specified, client certificates are accepted and must be - # valid if provided, but are not required. - # - # tls-auth-clients no - # tls-auth-clients optional - - # By default, a Redis replica does not attempt to establish a TLS connection - # with its master. - # - # Use the following directive to enable TLS on replication links. - # - # tls-replication yes - - # By default, the Redis Cluster bus uses a plain TCP connection. To enable - # TLS for the bus protocol, use the following directive: - # - # tls-cluster yes - - # By default, only TLSv1.2 and TLSv1.3 are enabled and it is highly recommended - # that older formally deprecated versions are kept disabled to reduce the attack surface. - # You can explicitly specify TLS versions to support. - # Allowed values are case insensitive and include "TLSv1", "TLSv1.1", "TLSv1.2", - # "TLSv1.3" (OpenSSL >= 1.1.1) or any combination. - # To enable only TLSv1.2 and TLSv1.3, use: - # - # tls-protocols "TLSv1.2 TLSv1.3" - - # Configure allowed ciphers. See the ciphers(1ssl) manpage for more information - # about the syntax of this string. - # - # Note: this configuration applies only to <= TLSv1.2. - # - # tls-ciphers DEFAULT:!MEDIUM - - # Configure allowed TLSv1.3 ciphersuites. See the ciphers(1ssl) manpage for more - # information about the syntax of this string, and specifically for TLSv1.3 - # ciphersuites. - # - # tls-ciphersuites TLS_CHACHA20_POLY1305_SHA256 - - # When choosing a cipher, use the server's preference instead of the client - # preference. By default, the server follows the client's preference. - # - # tls-prefer-server-ciphers yes - - # By default, TLS session caching is enabled to allow faster and less expensive - # reconnections by clients that support it. Use the following directive to disable - # caching. - # - # tls-session-caching no - - # Change the default number of TLS sessions cached. A zero value sets the cache - # to unlimited size. The default size is 20480. - # - # tls-session-cache-size 5000 - - # Change the default timeout of cached TLS sessions. The default timeout is 300 - # seconds. - # - # tls-session-cache-timeout 60 - - ################################# GENERAL ##################################### - - # By default Redis does not run as a daemon. Use 'yes' if you need it. - # Note that Redis will write a pid file in /var/run/redis.pid when daemonized. - # When Redis is supervised by upstart or systemd, this parameter has no impact. - daemonize no - - # If you run Redis from upstart or systemd, Redis can interact with your - # supervision tree. Options: - # supervised no - no supervision interaction - # supervised upstart - signal upstart by putting Redis into SIGSTOP mode - # requires "expect stop" in your upstart job config - # supervised systemd - signal systemd by writing READY=1 to $NOTIFY_SOCKET - # on startup, and updating Redis status on a regular - # basis. - # supervised auto - detect upstart or systemd method based on - # UPSTART_JOB or NOTIFY_SOCKET environment variables - # Note: these supervision methods only signal "process is ready." - # They do not enable continuous pings back to your supervisor. - # - # The default is "no". To run under upstart/systemd, you can simply uncomment - # the line below: - # - # supervised auto - - # If a pid file is specified, Redis writes it where specified at startup - # and removes it at exit. - # - # When the server runs non daemonized, no pid file is created if none is - # specified in the configuration. When the server is daemonized, the pid file - # is used even if not specified, defaulting to "/var/run/redis.pid". - # - # Creating a pid file is best effort: if Redis is not able to create it - # nothing bad happens, the server will start and run normally. - # - # Note that on modern Linux systems "/run/redis.pid" is more conforming - # and should be used instead. - pidfile /var/run/redis_6379.pid - - # Specify the server verbosity level. - # This can be one of: - # debug (a lot of information, useful for development/testing) - # verbose (many rarely useful info, but not a mess like the debug level) - # notice (moderately verbose, what you want in production probably) - # warning (only very important / critical messages are logged) - loglevel notice - - # Specify the log file name. Also the empty string can be used to force - # Redis to log on the standard output. Note that if you use standard - # output for logging but daemonize, logs will be sent to /dev/null - logfile "" - - # To enable logging to the system logger, just set 'syslog-enabled' to yes, - # and optionally update the other syslog parameters to suit your needs. - # syslog-enabled no - - # Specify the syslog identity. - # syslog-ident redis - - # Specify the syslog facility. Must be USER or between LOCAL0-LOCAL7. - # syslog-facility local0 - - # To disable the built in crash log, which will possibly produce cleaner core - # dumps when they are needed, uncomment the following: - # - # crash-log-enabled no - - # To disable the fast memory check that's run as part of the crash log, which - # will possibly let redis terminate sooner, uncomment the following: - # - # crash-memcheck-enabled no - - # Set the number of databases. The default database is DB 0, you can select - # a different one on a per-connection basis using SELECT where - # dbid is a number between 0 and 'databases'-1 - databases 16 - - # By default Redis shows an ASCII art logo only when started to log to the - # standard output and if the standard output is a TTY and syslog logging is - # disabled. Basically this means that normally a logo is displayed only in - # interactive sessions. - # - # However it is possible to force the pre-4.0 behavior and always show a - # ASCII art logo in startup logs by setting the following option to yes. - always-show-logo no - - # By default, Redis modifies the process title (as seen in 'top' and 'ps') to - # provide some runtime information. It is possible to disable this and leave - # the process name as executed by setting the following to no. - set-proc-title yes - - # When changing the process title, Redis uses the following template to construct - # the modified title. - # - # Template variables are specified in curly brackets. The following variables are - # supported: - # - # {title} Name of process as executed if parent, or type of child process. - # {listen-addr} Bind address or '*' followed by TCP or TLS port listening on, or - # Unix socket if only that's available. - # {server-mode} Special mode, i.e. "[sentinel]" or "[cluster]". - # {port} TCP port listening on, or 0. - # {tls-port} TLS port listening on, or 0. - # {unixsocket} Unix domain socket listening on, or "". - # {config-file} Name of configuration file used. - # - proc-title-template "{title} {listen-addr} {server-mode}" - - ################################ SNAPSHOTTING ################################ - - # Save the DB to disk. - # - # save - # - # Redis will save the DB if both the given number of seconds and the given - # number of write operations against the DB occurred. - # - # Snapshotting can be completely disabled with a single empty string argument - # as in following example: - # - # save "" - # - # Unless specified otherwise, by default Redis will save the DB: - # * After 3600 seconds (an hour) if at least 1 key changed - # * After 300 seconds (5 minutes) if at least 100 keys changed - # * After 60 seconds if at least 10000 keys changed - # - # You can set these explicitly by uncommenting the three following lines. - # - # save 3600 1 - # save 300 100 - # save 60 10000 - - # By default Redis will stop accepting writes if RDB snapshots are enabled - # (at least one save point) and the latest background save failed. - # This will make the user aware (in a hard way) that data is not persisting - # on disk properly, otherwise chances are that no one will notice and some - # disaster will happen. - # - # If the background saving process will start working again Redis will - # automatically allow writes again. - # - # However if you have setup your proper monitoring of the Redis server - # and persistence, you may want to disable this feature so that Redis will - # continue to work as usual even if there are problems with disk, - # permissions, and so forth. - stop-writes-on-bgsave-error yes - - # Compress string objects using LZF when dump .rdb databases? - # By default compression is enabled as it's almost always a win. - # If you want to save some CPU in the saving child set it to 'no' but - # the dataset will likely be bigger if you have compressible values or keys. - rdbcompression yes - - # Since version 5 of RDB a CRC64 checksum is placed at the end of the file. - # This makes the format more resistant to corruption but there is a performance - # hit to pay (around 10%) when saving and loading RDB files, so you can disable it - # for maximum performances. - # - # RDB files created with checksum disabled have a checksum of zero that will - # tell the loading code to skip the check. - rdbchecksum yes - - # Enables or disables full sanitation checks for ziplist and listpack etc when - # loading an RDB or RESTORE payload. This reduces the chances of a assertion or - # crash later on while processing commands. - # Options: - # no - Never perform full sanitation - # yes - Always perform full sanitation - # clients - Perform full sanitation only for user connections. - # Excludes: RDB files, RESTORE commands received from the master - # connection, and client connections which have the - # skip-sanitize-payload ACL flag. - # The default should be 'clients' but since it currently affects cluster - # resharding via MIGRATE, it is temporarily set to 'no' by default. - # - # sanitize-dump-payload no - - # The filename where to dump the DB - dbfilename dump.rdb - - # Remove RDB files used by replication in instances without persistence - # enabled. By default this option is disabled, however there are environments - # where for regulations or other security concerns, RDB files persisted on - # disk by masters in order to feed replicas, or stored on disk by replicas - # in order to load them for the initial synchronization, should be deleted - # ASAP. Note that this option ONLY WORKS in instances that have both AOF - # and RDB persistence disabled, otherwise is completely ignored. - # - # An alternative (and sometimes better) way to obtain the same effect is - # to use diskless replication on both master and replicas instances. However - # in the case of replicas, diskless is not always an option. - rdb-del-sync-files no - - # The working directory. - # - # The DB will be written inside this directory, with the filename specified - # above using the 'dbfilename' configuration directive. - # - # The Append Only File will also be created inside this directory. - # - # Note that you must specify a directory here, not a file name. - dir ./ - - ################################# REPLICATION ################################# - - # Master-Replica replication. Use replicaof to make a Redis instance a copy of - # another Redis server. A few things to understand ASAP about Redis replication. - # - # +------------------+ +---------------+ - # | Master | ---> | Replica | - # | (receive writes) | | (exact copy) | - # +------------------+ +---------------+ - # - # 1) Redis replication is asynchronous, but you can configure a master to - # stop accepting writes if it appears to be not connected with at least - # a given number of replicas. - # 2) Redis replicas are able to perform a partial resynchronization with the - # master if the replication link is lost for a relatively small amount of - # time. You may want to configure the replication backlog size (see the next - # sections of this file) with a sensible value depending on your needs. - # 3) Replication is automatic and does not need user intervention. After a - # network partition replicas automatically try to reconnect to masters - # and resynchronize with them. - # - # replicaof - - # If the master is password protected (using the "requirepass" configuration - # directive below) it is possible to tell the replica to authenticate before - # starting the replication synchronization process, otherwise the master will - # refuse the replica request. - # - # masterauth - # - # However this is not enough if you are using Redis ACLs (for Redis version - # 6 or greater), and the default user is not capable of running the PSYNC - # command and/or other commands needed for replication. In this case it's - # better to configure a special user to use with replication, and specify the - # masteruser configuration as such: - # - # masteruser - # - # When masteruser is specified, the replica will authenticate against its - # master using the new AUTH form: AUTH . - - # When a replica loses its connection with the master, or when the replication - # is still in progress, the replica can act in two different ways: - # - # 1) if replica-serve-stale-data is set to 'yes' (the default) the replica will - # still reply to client requests, possibly with out of date data, or the - # data set may just be empty if this is the first synchronization. - # - # 2) If replica-serve-stale-data is set to 'no' the replica will reply with - # an error "SYNC with master in progress" to all commands except: - # INFO, REPLICAOF, AUTH, PING, SHUTDOWN, REPLCONF, ROLE, CONFIG, SUBSCRIBE, - # UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, PUBLISH, PUBSUB, COMMAND, POST, - # HOST and LATENCY. - # - replica-serve-stale-data yes - - # You can configure a replica instance to accept writes or not. Writing against - # a replica instance may be useful to store some ephemeral data (because data - # written on a replica will be easily deleted after resync with the master) but - # may also cause problems if clients are writing to it because of a - # misconfiguration. - # - # Since Redis 2.6 by default replicas are read-only. - # - # Note: read only replicas are not designed to be exposed to untrusted clients - # on the internet. It's just a protection layer against misuse of the instance. - # Still a read only replica exports by default all the administrative commands - # such as CONFIG, DEBUG, and so forth. To a limited extent you can improve - # security of read only replicas using 'rename-command' to shadow all the - # administrative / dangerous commands. - replica-read-only yes - - # Replication SYNC strategy: disk or socket. - # - # New replicas and reconnecting replicas that are not able to continue the - # replication process just receiving differences, need to do what is called a - # "full synchronization". An RDB file is transmitted from the master to the - # replicas. - # - # The transmission can happen in two different ways: - # - # 1) Disk-backed: The Redis master creates a new process that writes the RDB - # file on disk. Later the file is transferred by the parent - # process to the replicas incrementally. - # 2) Diskless: The Redis master creates a new process that directly writes the - # RDB file to replica sockets, without touching the disk at all. - # - # With disk-backed replication, while the RDB file is generated, more replicas - # can be queued and served with the RDB file as soon as the current child - # producing the RDB file finishes its work. With diskless replication instead - # once the transfer starts, new replicas arriving will be queued and a new - # transfer will start when the current one terminates. - # - # When diskless replication is used, the master waits a configurable amount of - # time (in seconds) before starting the transfer in the hope that multiple - # replicas will arrive and the transfer can be parallelized. - # - # With slow disks and fast (large bandwidth) networks, diskless replication - # works better. - repl-diskless-sync no - - # When diskless replication is enabled, it is possible to configure the delay - # the server waits in order to spawn the child that transfers the RDB via socket - # to the replicas. - # - # This is important since once the transfer starts, it is not possible to serve - # new replicas arriving, that will be queued for the next RDB transfer, so the - # server waits a delay in order to let more replicas arrive. - # - # The delay is specified in seconds, and by default is 5 seconds. To disable - # it entirely just set it to 0 seconds and the transfer will start ASAP. - repl-diskless-sync-delay 5 - - # ----------------------------------------------------------------------------- - # WARNING: RDB diskless load is experimental. Since in this setup the replica - # does not immediately store an RDB on disk, it may cause data loss during - # failovers. RDB diskless load + Redis modules not handling I/O reads may also - # cause Redis to abort in case of I/O errors during the initial synchronization - # stage with the master. Use only if you know what you are doing. - # ----------------------------------------------------------------------------- - # - # Replica can load the RDB it reads from the replication link directly from the - # socket, or store the RDB to a file and read that file after it was completely - # received from the master. - # - # In many cases the disk is slower than the network, and storing and loading - # the RDB file may increase replication time (and even increase the master's - # Copy on Write memory and salve buffers). - # However, parsing the RDB file directly from the socket may mean that we have - # to flush the contents of the current database before the full rdb was - # received. For this reason we have the following options: - # - # "disabled" - Don't use diskless load (store the rdb file to the disk first) - # "on-empty-db" - Use diskless load only when it is completely safe. - # "swapdb" - Keep a copy of the current db contents in RAM while parsing - # the data directly from the socket. note that this requires - # sufficient memory, if you don't have it, you risk an OOM kill. - repl-diskless-load disabled - - # Replicas send PINGs to server in a predefined interval. It's possible to - # change this interval with the repl_ping_replica_period option. The default - # value is 10 seconds. - # - # repl-ping-replica-period 10 - - # The following option sets the replication timeout for: - # - # 1) Bulk transfer I/O during SYNC, from the point of view of replica. - # 2) Master timeout from the point of view of replicas (data, pings). - # 3) Replica timeout from the point of view of masters (REPLCONF ACK pings). - # - # It is important to make sure that this value is greater than the value - # specified for repl-ping-replica-period otherwise a timeout will be detected - # every time there is low traffic between the master and the replica. The default - # value is 60 seconds. - # - # repl-timeout 60 - - # Disable TCP_NODELAY on the replica socket after SYNC? - # - # If you select "yes" Redis will use a smaller number of TCP packets and - # less bandwidth to send data to replicas. But this can add a delay for - # the data to appear on the replica side, up to 40 milliseconds with - # Linux kernels using a default configuration. - # - # If you select "no" the delay for data to appear on the replica side will - # be reduced but more bandwidth will be used for replication. - # - # By default we optimize for low latency, but in very high traffic conditions - # or when the master and replicas are many hops away, turning this to "yes" may - # be a good idea. - repl-disable-tcp-nodelay no - - # Set the replication backlog size. The backlog is a buffer that accumulates - # replica data when replicas are disconnected for some time, so that when a - # replica wants to reconnect again, often a full resync is not needed, but a - # partial resync is enough, just passing the portion of data the replica - # missed while disconnected. - # - # The bigger the replication backlog, the longer the replica can endure the - # disconnect and later be able to perform a partial resynchronization. - # - # The backlog is only allocated if there is at least one replica connected. - # - # repl-backlog-size 1mb - - # After a master has no connected replicas for some time, the backlog will be - # freed. The following option configures the amount of seconds that need to - # elapse, starting from the time the last replica disconnected, for the backlog - # buffer to be freed. - # - # Note that replicas never free the backlog for timeout, since they may be - # promoted to masters later, and should be able to correctly "partially - # resynchronize" with other replicas: hence they should always accumulate backlog. - # - # A value of 0 means to never release the backlog. - # - # repl-backlog-ttl 3600 - - # The replica priority is an integer number published by Redis in the INFO - # output. It is used by Redis Sentinel in order to select a replica to promote - # into a master if the master is no longer working correctly. - # - # A replica with a low priority number is considered better for promotion, so - # for instance if there are three replicas with priority 10, 100, 25 Sentinel - # will pick the one with priority 10, that is the lowest. - # - # However a special priority of 0 marks the replica as not able to perform the - # role of master, so a replica with priority of 0 will never be selected by - # Redis Sentinel for promotion. - # - # By default the priority is 100. - replica-priority 100 - - # ----------------------------------------------------------------------------- - # By default, Redis Sentinel includes all replicas in its reports. A replica - # can be excluded from Redis Sentinel's announcements. An unannounced replica - # will be ignored by the 'sentinel replicas ' command and won't be - # exposed to Redis Sentinel's clients. - # - # This option does not change the behavior of replica-priority. Even with - # replica-announced set to 'no', the replica can be promoted to master. To - # prevent this behavior, set replica-priority to 0. - # - # replica-announced yes - - # It is possible for a master to stop accepting writes if there are less than - # N replicas connected, having a lag less or equal than M seconds. - # - # The N replicas need to be in "online" state. - # - # The lag in seconds, that must be <= the specified value, is calculated from - # the last ping received from the replica, that is usually sent every second. - # - # This option does not GUARANTEE that N replicas will accept the write, but - # will limit the window of exposure for lost writes in case not enough replicas - # are available, to the specified number of seconds. - # - # For example to require at least 3 replicas with a lag <= 10 seconds use: - # - # min-replicas-to-write 3 - # min-replicas-max-lag 10 - # - # Setting one or the other to 0 disables the feature. - # - # By default min-replicas-to-write is set to 0 (feature disabled) and - # min-replicas-max-lag is set to 10. - - # A Redis master is able to list the address and port of the attached - # replicas in different ways. For example the "INFO replication" section - # offers this information, which is used, among other tools, by - # Redis Sentinel in order to discover replica instances. - # Another place where this info is available is in the output of the - # "ROLE" command of a master. - # - # The listed IP address and port normally reported by a replica is - # obtained in the following way: - # - # IP: The address is auto detected by checking the peer address - # of the socket used by the replica to connect with the master. - # - # Port: The port is communicated by the replica during the replication - # handshake, and is normally the port that the replica is using to - # listen for connections. - # - # However when port forwarding or Network Address Translation (NAT) is - # used, the replica may actually be reachable via different IP and port - # pairs. The following two options can be used by a replica in order to - # report to its master a specific set of IP and port, so that both INFO - # and ROLE will report those values. - # - # There is no need to use both the options if you need to override just - # the port or the IP address. - # - # replica-announce-ip 5.5.5.5 - # replica-announce-port 1234 - - ############################### KEYS TRACKING ################################# - - # Redis implements server assisted support for client side caching of values. - # This is implemented using an invalidation table that remembers, using - # a radix key indexed by key name, what clients have which keys. In turn - # this is used in order to send invalidation messages to clients. Please - # check this page to understand more about the feature: - # - # https://redis.io/topics/client-side-caching - # - # When tracking is enabled for a client, all the read only queries are assumed - # to be cached: this will force Redis to store information in the invalidation - # table. When keys are modified, such information is flushed away, and - # invalidation messages are sent to the clients. However if the workload is - # heavily dominated by reads, Redis could use more and more memory in order - # to track the keys fetched by many clients. - # - # For this reason it is possible to configure a maximum fill value for the - # invalidation table. By default it is set to 1M of keys, and once this limit - # is reached, Redis will start to evict keys in the invalidation table - # even if they were not modified, just to reclaim memory: this will in turn - # force the clients to invalidate the cached values. Basically the table - # maximum size is a trade off between the memory you want to spend server - # side to track information about who cached what, and the ability of clients - # to retain cached objects in memory. - # - # If you set the value to 0, it means there are no limits, and Redis will - # retain as many keys as needed in the invalidation table. - # In the "stats" INFO section, you can find information about the number of - # keys in the invalidation table at every given moment. - # - # Note: when key tracking is used in broadcasting mode, no memory is used - # in the server side so this setting is useless. - # - # tracking-table-max-keys 1000000 - - ################################## SECURITY ################################### - - # Warning: since Redis is pretty fast, an outside user can try up to - # 1 million passwords per second against a modern box. This means that you - # should use very strong passwords, otherwise they will be very easy to break. - # Note that because the password is really a shared secret between the client - # and the server, and should not be memorized by any human, the password - # can be easily a long string from /dev/urandom or whatever, so by using a - # long and unguessable password no brute force attack will be possible. - - # Redis ACL users are defined in the following format: - # - # user ... acl rules ... - # - # For example: - # - # user worker +@list +@connection ~jobs:* on >ffa9203c493aa99 - # - # The special username "default" is used for new connections. If this user - # has the "nopass" rule, then new connections will be immediately authenticated - # as the "default" user without the need of any password provided via the - # AUTH command. Otherwise if the "default" user is not flagged with "nopass" - # the connections will start in not authenticated state, and will require - # AUTH (or the HELLO command AUTH option) in order to be authenticated and - # start to work. - # - # The ACL rules that describe what a user can do are the following: - # - # on Enable the user: it is possible to authenticate as this user. - # off Disable the user: it's no longer possible to authenticate - # with this user, however the already authenticated connections - # will still work. - # skip-sanitize-payload RESTORE dump-payload sanitation is skipped. - # sanitize-payload RESTORE dump-payload is sanitized (default). - # + Allow the execution of that command - # - Disallow the execution of that command - # +@ Allow the execution of all the commands in such category - # with valid categories are like @admin, @set, @sortedset, ... - # and so forth, see the full list in the server.c file where - # the Redis command table is described and defined. - # The special category @all means all the commands, but currently - # present in the server, and that will be loaded in the future - # via modules. - # +|subcommand Allow a specific subcommand of an otherwise - # disabled command. Note that this form is not - # allowed as negative like -DEBUG|SEGFAULT, but - # only additive starting with "+". - # allcommands Alias for +@all. Note that it implies the ability to execute - # all the future commands loaded via the modules system. - # nocommands Alias for -@all. - # ~ Add a pattern of keys that can be mentioned as part of - # commands. For instance ~* allows all the keys. The pattern - # is a glob-style pattern like the one of KEYS. - # It is possible to specify multiple patterns. - # allkeys Alias for ~* - # resetkeys Flush the list of allowed keys patterns. - # & Add a glob-style pattern of Pub/Sub channels that can be - # accessed by the user. It is possible to specify multiple channel - # patterns. - # allchannels Alias for &* - # resetchannels Flush the list of allowed channel patterns. - # > Add this password to the list of valid password for the user. - # For example >mypass will add "mypass" to the list. - # This directive clears the "nopass" flag (see later). - # < Remove this password from the list of valid passwords. - # nopass All the set passwords of the user are removed, and the user - # is flagged as requiring no password: it means that every - # password will work against this user. If this directive is - # used for the default user, every new connection will be - # immediately authenticated with the default user without - # any explicit AUTH command required. Note that the "resetpass" - # directive will clear this condition. - # resetpass Flush the list of allowed passwords. Moreover removes the - # "nopass" status. After "resetpass" the user has no associated - # passwords and there is no way to authenticate without adding - # some password (or setting it as "nopass" later). - # reset Performs the following actions: resetpass, resetkeys, off, - # -@all. The user returns to the same state it has immediately - # after its creation. - # - # ACL rules can be specified in any order: for instance you can start with - # passwords, then flags, or key patterns. However note that the additive - # and subtractive rules will CHANGE MEANING depending on the ordering. - # For instance see the following example: - # - # user alice on +@all -DEBUG ~* >somepassword - # - # This will allow "alice" to use all the commands with the exception of the - # DEBUG command, since +@all added all the commands to the set of the commands - # alice can use, and later DEBUG was removed. However if we invert the order - # of two ACL rules the result will be different: - # - # user alice on -DEBUG +@all ~* >somepassword - # - # Now DEBUG was removed when alice had yet no commands in the set of allowed - # commands, later all the commands are added, so the user will be able to - # execute everything. - # - # Basically ACL rules are processed left-to-right. - # - # For more information about ACL configuration please refer to - # the Redis web site at https://redis.io/topics/acl - - # ACL LOG - # - # The ACL Log tracks failed commands and authentication events associated - # with ACLs. The ACL Log is useful to troubleshoot failed commands blocked - # by ACLs. The ACL Log is stored in memory. You can reclaim memory with - # ACL LOG RESET. Define the maximum entry length of the ACL Log below. - acllog-max-len 128 - - # Using an external ACL file - # - # Instead of configuring users here in this file, it is possible to use - # a stand-alone file just listing users. The two methods cannot be mixed: - # if you configure users here and at the same time you activate the external - # ACL file, the server will refuse to start. - # - # The format of the external ACL user file is exactly the same as the - # format that is used inside redis.conf to describe users. - # - # aclfile /etc/redis/users.acl - - # IMPORTANT NOTE: starting with Redis 6 "requirepass" is just a compatibility - # layer on top of the new ACL system. The option effect will be just setting - # the password for the default user. Clients will still authenticate using - # AUTH as usually, or more explicitly with AUTH default - # if they follow the new protocol: both will work. - # - # The requirepass is not compatable with aclfile option and the ACL LOAD - # command, these will cause requirepass to be ignored. - # - # requirepass foobared - - # New users are initialized with restrictive permissions by default, via the - # equivalent of this ACL rule 'off resetkeys -@all'. Starting with Redis 6.2, it - # is possible to manage access to Pub/Sub channels with ACL rules as well. The - # default Pub/Sub channels permission if new users is controlled by the - # acl-pubsub-default configuration directive, which accepts one of these values: - # - # allchannels: grants access to all Pub/Sub channels - # resetchannels: revokes access to all Pub/Sub channels - # - # To ensure backward compatibility while upgrading Redis 6.0, acl-pubsub-default - # defaults to the 'allchannels' permission. - # - # Future compatibility note: it is very likely that in a future version of Redis - # the directive's default of 'allchannels' will be changed to 'resetchannels' in - # order to provide better out-of-the-box Pub/Sub security. Therefore, it is - # recommended that you explicitly define Pub/Sub permissions for all users - # rather then rely on implicit default values. Once you've set explicit - # Pub/Sub for all existing users, you should uncomment the following line. - # - # acl-pubsub-default resetchannels - - # Command renaming (DEPRECATED). - # - # ------------------------------------------------------------------------ - # WARNING: avoid using this option if possible. Instead use ACLs to remove - # commands from the default user, and put them only in some admin user you - # create for administrative purposes. - # ------------------------------------------------------------------------ - # - # It is possible to change the name of dangerous commands in a shared - # environment. For instance the CONFIG command may be renamed into something - # hard to guess so that it will still be available for internal-use tools - # but not available for general clients. - # - # Example: - # - # rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52 - # - # It is also possible to completely kill a command by renaming it into - # an empty string: - # - # rename-command CONFIG "" - # - # Please note that changing the name of commands that are logged into the - # AOF file or transmitted to replicas may cause problems. - - ################################### CLIENTS #################################### - - # Set the max number of connected clients at the same time. By default - # this limit is set to 10000 clients, however if the Redis server is not - # able to configure the process file limit to allow for the specified limit - # the max number of allowed clients is set to the current file limit - # minus 32 (as Redis reserves a few file descriptors for internal uses). - # - # Once the limit is reached Redis will close all the new connections sending - # an error 'max number of clients reached'. - # - # IMPORTANT: When Redis Cluster is used, the max number of connections is also - # shared with the cluster bus: every node in the cluster will use two - # connections, one incoming and another outgoing. It is important to size the - # limit accordingly in case of very large clusters. - # - # maxclients 10000 - - ############################## MEMORY MANAGEMENT ################################ - - # Set a memory usage limit to the specified amount of bytes. - # When the memory limit is reached Redis will try to remove keys - # according to the eviction policy selected (see maxmemory-policy). - # - # If Redis can't remove keys according to the policy, or if the policy is - # set to 'noeviction', Redis will start to reply with errors to commands - # that would use more memory, like SET, LPUSH, and so on, and will continue - # to reply to read-only commands like GET. - # - # This option is usually useful when using Redis as an LRU or LFU cache, or to - # set a hard memory limit for an instance (using the 'noeviction' policy). - # - # WARNING: If you have replicas attached to an instance with maxmemory on, - # the size of the output buffers needed to feed the replicas are subtracted - # from the used memory count, so that network problems / resyncs will - # not trigger a loop where keys are evicted, and in turn the output - # buffer of replicas is full with DELs of keys evicted triggering the deletion - # of more keys, and so forth until the database is completely emptied. - # - # In short... if you have replicas attached it is suggested that you set a lower - # limit for maxmemory so that there is some free RAM on the system for replica - # output buffers (but this is not needed if the policy is 'noeviction'). - # - # maxmemory - - # MAXMEMORY POLICY: how Redis will select what to remove when maxmemory - # is reached. You can select one from the following behaviors: - # - # volatile-lru -> Evict using approximated LRU, only keys with an expire set. - # allkeys-lru -> Evict any key using approximated LRU. - # volatile-lfu -> Evict using approximated LFU, only keys with an expire set. - # allkeys-lfu -> Evict any key using approximated LFU. - # volatile-random -> Remove a random key having an expire set. - # allkeys-random -> Remove a random key, any key. - # volatile-ttl -> Remove the key with the nearest expire time (minor TTL) - # noeviction -> Don't evict anything, just return an error on write operations. - # - # LRU means Least Recently Used - # LFU means Least Frequently Used - # - # Both LRU, LFU and volatile-ttl are implemented using approximated - # randomized algorithms. - # - # Note: with any of the above policies, when there are no suitable keys for - # eviction, Redis will return an error on write operations that require - # more memory. These are usually commands that create new keys, add data or - # modify existing keys. A few examples are: SET, INCR, HSET, LPUSH, SUNIONSTORE, - # SORT (due to the STORE argument), and EXEC (if the transaction includes any - # command that requires memory). - # - # The default is: - # - # maxmemory-policy noeviction - - # LRU, LFU and minimal TTL algorithms are not precise algorithms but approximated - # algorithms (in order to save memory), so you can tune it for speed or - # accuracy. By default Redis will check five keys and pick the one that was - # used least recently, you can change the sample size using the following - # configuration directive. - # - # The default of 5 produces good enough results. 10 Approximates very closely - # true LRU but costs more CPU. 3 is faster but not very accurate. - # - # maxmemory-samples 5 - - # Eviction processing is designed to function well with the default setting. - # If there is an unusually large amount of write traffic, this value may need to - # be increased. Decreasing this value may reduce latency at the risk of - # eviction processing effectiveness - # 0 = minimum latency, 10 = default, 100 = process without regard to latency - # - # maxmemory-eviction-tenacity 10 - - # Starting from Redis 5, by default a replica will ignore its maxmemory setting - # (unless it is promoted to master after a failover or manually). It means - # that the eviction of keys will be just handled by the master, sending the - # DEL commands to the replica as keys evict in the master side. - # - # This behavior ensures that masters and replicas stay consistent, and is usually - # what you want, however if your replica is writable, or you want the replica - # to have a different memory setting, and you are sure all the writes performed - # to the replica are idempotent, then you may change this default (but be sure - # to understand what you are doing). - # - # Note that since the replica by default does not evict, it may end using more - # memory than the one set via maxmemory (there are certain buffers that may - # be larger on the replica, or data structures may sometimes take more memory - # and so forth). So make sure you monitor your replicas and make sure they - # have enough memory to never hit a real out-of-memory condition before the - # master hits the configured maxmemory setting. - # - # replica-ignore-maxmemory yes - - # Redis reclaims expired keys in two ways: upon access when those keys are - # found to be expired, and also in background, in what is called the - # "active expire key". The key space is slowly and interactively scanned - # looking for expired keys to reclaim, so that it is possible to free memory - # of keys that are expired and will never be accessed again in a short time. - # - # The default effort of the expire cycle will try to avoid having more than - # ten percent of expired keys still in memory, and will try to avoid consuming - # more than 25% of total memory and to add latency to the system. However - # it is possible to increase the expire "effort" that is normally set to - # "1", to a greater value, up to the value "10". At its maximum value the - # system will use more CPU, longer cycles (and technically may introduce - # more latency), and will tolerate less already expired keys still present - # in the system. It's a tradeoff between memory, CPU and latency. - # - # active-expire-effort 1 - - ############################# LAZY FREEING #################################### - - # Redis has two primitives to delete keys. One is called DEL and is a blocking - # deletion of the object. It means that the server stops processing new commands - # in order to reclaim all the memory associated with an object in a synchronous - # way. If the key deleted is associated with a small object, the time needed - # in order to execute the DEL command is very small and comparable to most other - # O(1) or O(log_N) commands in Redis. However if the key is associated with an - # aggregated value containing millions of elements, the server can block for - # a long time (even seconds) in order to complete the operation. - # - # For the above reasons Redis also offers non blocking deletion primitives - # such as UNLINK (non blocking DEL) and the ASYNC option of FLUSHALL and - # FLUSHDB commands, in order to reclaim memory in background. Those commands - # are executed in constant time. Another thread will incrementally free the - # object in the background as fast as possible. - # - # DEL, UNLINK and ASYNC option of FLUSHALL and FLUSHDB are user-controlled. - # It's up to the design of the application to understand when it is a good - # idea to use one or the other. However the Redis server sometimes has to - # delete keys or flush the whole database as a side effect of other operations. - # Specifically Redis deletes objects independently of a user call in the - # following scenarios: - # - # 1) On eviction, because of the maxmemory and maxmemory policy configurations, - # in order to make room for new data, without going over the specified - # memory limit. - # 2) Because of expire: when a key with an associated time to live (see the - # EXPIRE command) must be deleted from memory. - # 3) Because of a side effect of a command that stores data on a key that may - # already exist. For example the RENAME command may delete the old key - # content when it is replaced with another one. Similarly SUNIONSTORE - # or SORT with STORE option may delete existing keys. The SET command - # itself removes any old content of the specified key in order to replace - # it with the specified string. - # 4) During replication, when a replica performs a full resynchronization with - # its master, the content of the whole database is removed in order to - # load the RDB file just transferred. - # - # In all the above cases the default is to delete objects in a blocking way, - # like if DEL was called. However you can configure each case specifically - # in order to instead release memory in a non-blocking way like if UNLINK - # was called, using the following configuration directives. - - lazyfree-lazy-eviction no - lazyfree-lazy-expire no - lazyfree-lazy-server-del no - replica-lazy-flush no - - # It is also possible, for the case when to replace the user code DEL calls - # with UNLINK calls is not easy, to modify the default behavior of the DEL - # command to act exactly like UNLINK, using the following configuration - # directive: - - lazyfree-lazy-user-del no - - # FLUSHDB, FLUSHALL, and SCRIPT FLUSH support both asynchronous and synchronous - # deletion, which can be controlled by passing the [SYNC|ASYNC] flags into the - # commands. When neither flag is passed, this directive will be used to determine - # if the data should be deleted asynchronously. - - lazyfree-lazy-user-flush no - - ################################ THREADED I/O ################################# - - # Redis is mostly single threaded, however there are certain threaded - # operations such as UNLINK, slow I/O accesses and other things that are - # performed on side threads. - # - # Now it is also possible to handle Redis clients socket reads and writes - # in different I/O threads. Since especially writing is so slow, normally - # Redis users use pipelining in order to speed up the Redis performances per - # core, and spawn multiple instances in order to scale more. Using I/O - # threads it is possible to easily speedup two times Redis without resorting - # to pipelining nor sharding of the instance. - # - # By default threading is disabled, we suggest enabling it only in machines - # that have at least 4 or more cores, leaving at least one spare core. - # Using more than 8 threads is unlikely to help much. We also recommend using - # threaded I/O only if you actually have performance problems, with Redis - # instances being able to use a quite big percentage of CPU time, otherwise - # there is no point in using this feature. - # - # So for instance if you have a four cores boxes, try to use 2 or 3 I/O - # threads, if you have a 8 cores, try to use 6 threads. In order to - # enable I/O threads use the following configuration directive: - # - # io-threads 4 - # - # Setting io-threads to 1 will just use the main thread as usual. - # When I/O threads are enabled, we only use threads for writes, that is - # to thread the write(2) syscall and transfer the client buffers to the - # socket. However it is also possible to enable threading of reads and - # protocol parsing using the following configuration directive, by setting - # it to yes: - # - # io-threads-do-reads no - # - # Usually threading reads doesn't help much. - # - # NOTE 1: This configuration directive cannot be changed at runtime via - # CONFIG SET. Aso this feature currently does not work when SSL is - # enabled. - # - # NOTE 2: If you want to test the Redis speedup using redis-benchmark, make - # sure you also run the benchmark itself in threaded mode, using the - # --threads option to match the number of Redis threads, otherwise you'll not - # be able to notice the improvements. - - ############################ KERNEL OOM CONTROL ############################## - - # On Linux, it is possible to hint the kernel OOM killer on what processes - # should be killed first when out of memory. - # - # Enabling this feature makes Redis actively control the oom_score_adj value - # for all its processes, depending on their role. The default scores will - # attempt to have background child processes killed before all others, and - # replicas killed before masters. - # - # Redis supports three options: - # - # no: Don't make changes to oom-score-adj (default). - # yes: Alias to "relative" see below. - # absolute: Values in oom-score-adj-values are written as is to the kernel. - # relative: Values are used relative to the initial value of oom_score_adj when - # the server starts and are then clamped to a range of -1000 to 1000. - # Because typically the initial value is 0, they will often match the - # absolute values. - oom-score-adj no - - # When oom-score-adj is used, this directive controls the specific values used - # for master, replica and background child processes. Values range -2000 to - # 2000 (higher means more likely to be killed). - # - # Unprivileged processes (not root, and without CAP_SYS_RESOURCE capabilities) - # can freely increase their value, but not decrease it below its initial - # settings. This means that setting oom-score-adj to "relative" and setting the - # oom-score-adj-values to positive values will always succeed. - oom-score-adj-values 0 200 800 - - - #################### KERNEL transparent hugepage CONTROL ###################### - - # Usually the kernel Transparent Huge Pages control is set to "madvise" or - # or "never" by default (/sys/kernel/mm/transparent_hugepage/enabled), in which - # case this config has no effect. On systems in which it is set to "always", - # redis will attempt to disable it specifically for the redis process in order - # to avoid latency problems specifically with fork(2) and CoW. - # If for some reason you prefer to keep it enabled, you can set this config to - # "no" and the kernel global to "always". - - disable-thp yes - - ############################## APPEND ONLY MODE ############################### - - # By default Redis asynchronously dumps the dataset on disk. This mode is - # good enough in many applications, but an issue with the Redis process or - # a power outage may result into a few minutes of writes lost (depending on - # the configured save points). - # - # The Append Only File is an alternative persistence mode that provides - # much better durability. For instance using the default data fsync policy - # (see later in the config file) Redis can lose just one second of writes in a - # dramatic event like a server power outage, or a single write if something - # wrong with the Redis process itself happens, but the operating system is - # still running correctly. - # - # AOF and RDB persistence can be enabled at the same time without problems. - # If the AOF is enabled on startup Redis will load the AOF, that is the file - # with the better durability guarantees. - # - # Please check https://redis.io/topics/persistence for more information. - - appendonly no - - # The name of the append only file (default: "appendonly.aof") - - appendfilename "appendonly.aof" - - # The fsync() call tells the Operating System to actually write data on disk - # instead of waiting for more data in the output buffer. Some OS will really flush - # data on disk, some other OS will just try to do it ASAP. - # - # Redis supports three different modes: - # - # no: don't fsync, just let the OS flush the data when it wants. Faster. - # always: fsync after every write to the append only log. Slow, Safest. - # everysec: fsync only one time every second. Compromise. - # - # The default is "everysec", as that's usually the right compromise between - # speed and data safety. It's up to you to understand if you can relax this to - # "no" that will let the operating system flush the output buffer when - # it wants, for better performances (but if you can live with the idea of - # some data loss consider the default persistence mode that's snapshotting), - # or on the contrary, use "always" that's very slow but a bit safer than - # everysec. - # - # More details please check the following article: - # http://antirez.com/post/redis-persistence-demystified.html - # - # If unsure, use "everysec". - - # appendfsync always - appendfsync everysec - # appendfsync no - - # When the AOF fsync policy is set to always or everysec, and a background - # saving process (a background save or AOF log background rewriting) is - # performing a lot of I/O against the disk, in some Linux configurations - # Redis may block too long on the fsync() call. Note that there is no fix for - # this currently, as even performing fsync in a different thread will block - # our synchronous write(2) call. - # - # In order to mitigate this problem it's possible to use the following option - # that will prevent fsync() from being called in the main process while a - # BGSAVE or BGREWRITEAOF is in progress. - # - # This means that while another child is saving, the durability of Redis is - # the same as "appendfsync none". In practical terms, this means that it is - # possible to lose up to 30 seconds of log in the worst scenario (with the - # default Linux settings). - # - # If you have latency problems turn this to "yes". Otherwise leave it as - # "no" that is the safest pick from the point of view of durability. - - no-appendfsync-on-rewrite no - - # Automatic rewrite of the append only file. - # Redis is able to automatically rewrite the log file implicitly calling - # BGREWRITEAOF when the AOF log size grows by the specified percentage. - # - # This is how it works: Redis remembers the size of the AOF file after the - # latest rewrite (if no rewrite has happened since the restart, the size of - # the AOF at startup is used). - # - # This base size is compared to the current size. If the current size is - # bigger than the specified percentage, the rewrite is triggered. Also - # you need to specify a minimal size for the AOF file to be rewritten, this - # is useful to avoid rewriting the AOF file even if the percentage increase - # is reached but it is still pretty small. - # - # Specify a percentage of zero in order to disable the automatic AOF - # rewrite feature. - - auto-aof-rewrite-percentage 100 - auto-aof-rewrite-min-size 64mb - - # An AOF file may be found to be truncated at the end during the Redis - # startup process, when the AOF data gets loaded back into memory. - # This may happen when the system where Redis is running - # crashes, especially when an ext4 filesystem is mounted without the - # data=ordered option (however this can't happen when Redis itself - # crashes or aborts but the operating system still works correctly). - # - # Redis can either exit with an error when this happens, or load as much - # data as possible (the default now) and start if the AOF file is found - # to be truncated at the end. The following option controls this behavior. - # - # If aof-load-truncated is set to yes, a truncated AOF file is loaded and - # the Redis server starts emitting a log to inform the user of the event. - # Otherwise if the option is set to no, the server aborts with an error - # and refuses to start. When the option is set to no, the user requires - # to fix the AOF file using the "redis-check-aof" utility before to restart - # the server. - # - # Note that if the AOF file will be found to be corrupted in the middle - # the server will still exit with an error. This option only applies when - # Redis will try to read more data from the AOF file but not enough bytes - # will be found. - aof-load-truncated yes - - # When rewriting the AOF file, Redis is able to use an RDB preamble in the - # AOF file for faster rewrites and recoveries. When this option is turned - # on the rewritten AOF file is composed of two different stanzas: - # - # [RDB file][AOF tail] - # - # When loading, Redis recognizes that the AOF file starts with the "REDIS" - # string and loads the prefixed RDB file, then continues loading the AOF - # tail. - aof-use-rdb-preamble yes - - ################################ LUA SCRIPTING ############################### - - # Max execution time of a Lua script in milliseconds. - # - # If the maximum execution time is reached Redis will log that a script is - # still in execution after the maximum allowed time and will start to - # reply to queries with an error. - # - # When a long running script exceeds the maximum execution time only the - # SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be - # used to stop a script that did not yet call any write commands. The second - # is the only way to shut down the server in the case a write command was - # already issued by the script but the user doesn't want to wait for the natural - # termination of the script. - # - # Set it to 0 or a negative value for unlimited execution without warnings. - lua-time-limit 5000 - - ################################ REDIS CLUSTER ############################### - - # Normal Redis instances can't be part of a Redis Cluster; only nodes that are - # started as cluster nodes can. In order to start a Redis instance as a - # cluster node enable the cluster support uncommenting the following: - # - # cluster-enabled yes - - # Every cluster node has a cluster configuration file. This file is not - # intended to be edited by hand. It is created and updated by Redis nodes. - # Every Redis Cluster node requires a different cluster configuration file. - # Make sure that instances running in the same system do not have - # overlapping cluster configuration file names. - # - # cluster-config-file nodes-6379.conf - - # Cluster node timeout is the amount of milliseconds a node must be unreachable - # for it to be considered in failure state. - # Most other internal time limits are a multiple of the node timeout. - # - # cluster-node-timeout 15000 - - # A replica of a failing master will avoid to start a failover if its data - # looks too old. - # - # There is no simple way for a replica to actually have an exact measure of - # its "data age", so the following two checks are performed: - # - # 1) If there are multiple replicas able to failover, they exchange messages - # in order to try to give an advantage to the replica with the best - # replication offset (more data from the master processed). - # Replicas will try to get their rank by offset, and apply to the start - # of the failover a delay proportional to their rank. - # - # 2) Every single replica computes the time of the last interaction with - # its master. This can be the last ping or command received (if the master - # is still in the "connected" state), or the time that elapsed since the - # disconnection with the master (if the replication link is currently down). - # If the last interaction is too old, the replica will not try to failover - # at all. - # - # The point "2" can be tuned by user. Specifically a replica will not perform - # the failover if, since the last interaction with the master, the time - # elapsed is greater than: - # - # (node-timeout * cluster-replica-validity-factor) + repl-ping-replica-period - # - # So for example if node-timeout is 30 seconds, and the cluster-replica-validity-factor - # is 10, and assuming a default repl-ping-replica-period of 10 seconds, the - # replica will not try to failover if it was not able to talk with the master - # for longer than 310 seconds. - # - # A large cluster-replica-validity-factor may allow replicas with too old data to failover - # a master, while a too small value may prevent the cluster from being able to - # elect a replica at all. - # - # For maximum availability, it is possible to set the cluster-replica-validity-factor - # to a value of 0, which means, that replicas will always try to failover the - # master regardless of the last time they interacted with the master. - # (However they'll always try to apply a delay proportional to their - # offset rank). - # - # Zero is the only value able to guarantee that when all the partitions heal - # the cluster will always be able to continue. - # - # cluster-replica-validity-factor 10 - - # Cluster replicas are able to migrate to orphaned masters, that are masters - # that are left without working replicas. This improves the cluster ability - # to resist to failures as otherwise an orphaned master can't be failed over - # in case of failure if it has no working replicas. - # - # Replicas migrate to orphaned masters only if there are still at least a - # given number of other working replicas for their old master. This number - # is the "migration barrier". A migration barrier of 1 means that a replica - # will migrate only if there is at least 1 other working replica for its master - # and so forth. It usually reflects the number of replicas you want for every - # master in your cluster. - # - # Default is 1 (replicas migrate only if their masters remain with at least - # one replica). To disable migration just set it to a very large value or - # set cluster-allow-replica-migration to 'no'. - # A value of 0 can be set but is useful only for debugging and dangerous - # in production. - # - # cluster-migration-barrier 1 - - # Turning off this option allows to use less automatic cluster configuration. - # It both disables migration to orphaned masters and migration from masters - # that became empty. - # - # Default is 'yes' (allow automatic migrations). - # - # cluster-allow-replica-migration yes - - # By default Redis Cluster nodes stop accepting queries if they detect there - # is at least a hash slot uncovered (no available node is serving it). - # This way if the cluster is partially down (for example a range of hash slots - # are no longer covered) all the cluster becomes, eventually, unavailable. - # It automatically returns available as soon as all the slots are covered again. - # - # However sometimes you want the subset of the cluster which is working, - # to continue to accept queries for the part of the key space that is still - # covered. In order to do so, just set the cluster-require-full-coverage - # option to no. - # - # cluster-require-full-coverage yes - - # This option, when set to yes, prevents replicas from trying to failover its - # master during master failures. However the replica can still perform a - # manual failover, if forced to do so. - # - # This is useful in different scenarios, especially in the case of multiple - # data center operations, where we want one side to never be promoted if not - # in the case of a total DC failure. - # - # cluster-replica-no-failover no - - # This option, when set to yes, allows nodes to serve read traffic while the - # the cluster is in a down state, as long as it believes it owns the slots. - # - # This is useful for two cases. The first case is for when an application - # doesn't require consistency of data during node failures or network partitions. - # One example of this is a cache, where as long as the node has the data it - # should be able to serve it. - # - # The second use case is for configurations that don't meet the recommended - # three shards but want to enable cluster mode and scale later. A - # master outage in a 1 or 2 shard configuration causes a read/write outage to the - # entire cluster without this option set, with it set there is only a write outage. - # Without a quorum of masters, slot ownership will not change automatically. - # - # cluster-allow-reads-when-down no - - # In order to setup your cluster make sure to read the documentation - # available at https://redis.io web site. - - ########################## CLUSTER DOCKER/NAT support ######################## - - # In certain deployments, Redis Cluster nodes address discovery fails, because - # addresses are NAT-ted or because ports are forwarded (the typical case is - # Docker and other containers). - # - # In order to make Redis Cluster working in such environments, a static - # configuration where each node knows its public address is needed. The - # following four options are used for this scope, and are: - # - # * cluster-announce-ip - # * cluster-announce-port - # * cluster-announce-tls-port - # * cluster-announce-bus-port - # - # Each instructs the node about its address, client ports (for connections - # without and with TLS) and cluster message bus port. The information is then - # published in the header of the bus packets so that other nodes will be able to - # correctly map the address of the node publishing the information. - # - # If cluster-tls is set to yes and cluster-announce-tls-port is omitted or set - # to zero, then cluster-announce-port refers to the TLS port. Note also that - # cluster-announce-tls-port has no effect if cluster-tls is set to no. - # - # If the above options are not used, the normal Redis Cluster auto-detection - # will be used instead. - # - # Note that when remapped, the bus port may not be at the fixed offset of - # clients port + 10000, so you can specify any port and bus-port depending - # on how they get remapped. If the bus-port is not set, a fixed offset of - # 10000 will be used as usual. - # - # Example: - # - # cluster-announce-ip 10.1.1.5 - # cluster-announce-tls-port 6379 - # cluster-announce-port 0 - # cluster-announce-bus-port 6380 - - ################################## SLOW LOG ################################### - - # The Redis Slow Log is a system to log queries that exceeded a specified - # execution time. The execution time does not include the I/O operations - # like talking with the client, sending the reply and so forth, - # but just the time needed to actually execute the command (this is the only - # stage of command execution where the thread is blocked and can not serve - # other requests in the meantime). - # - # You can configure the slow log with two parameters: one tells Redis - # what is the execution time, in microseconds, to exceed in order for the - # command to get logged, and the other parameter is the length of the - # slow log. When a new command is logged the oldest one is removed from the - # queue of logged commands. - - # The following time is expressed in microseconds, so 1000000 is equivalent - # to one second. Note that a negative number disables the slow log, while - # a value of zero forces the logging of every command. - slowlog-log-slower-than 10000 - - # There is no limit to this length. Just be aware that it will consume memory. - # You can reclaim memory used by the slow log with SLOWLOG RESET. - slowlog-max-len 128 - - ################################ LATENCY MONITOR ############################## - - # The Redis latency monitoring subsystem samples different operations - # at runtime in order to collect data related to possible sources of - # latency of a Redis instance. - # - # Via the LATENCY command this information is available to the user that can - # print graphs and obtain reports. - # - # The system only logs operations that were performed in a time equal or - # greater than the amount of milliseconds specified via the - # latency-monitor-threshold configuration directive. When its value is set - # to zero, the latency monitor is turned off. - # - # By default latency monitoring is disabled since it is mostly not needed - # if you don't have latency issues, and collecting data has a performance - # impact, that while very small, can be measured under big load. Latency - # monitoring can easily be enabled at runtime using the command - # "CONFIG SET latency-monitor-threshold " if needed. - latency-monitor-threshold 0 - - ############################# EVENT NOTIFICATION ############################## - - # Redis can notify Pub/Sub clients about events happening in the key space. - # This feature is documented at https://redis.io/topics/notifications - # - # For instance if keyspace events notification is enabled, and a client - # performs a DEL operation on key "foo" stored in the Database 0, two - # messages will be published via Pub/Sub: - # - # PUBLISH __keyspace@0__:foo del - # PUBLISH __keyevent@0__:del foo - # - # It is possible to select the events that Redis will notify among a set - # of classes. Every class is identified by a single character: - # - # K Keyspace events, published with __keyspace@__ prefix. - # E Keyevent events, published with __keyevent@__ prefix. - # g Generic commands (non-type specific) like DEL, EXPIRE, RENAME, ... - # $ String commands - # l List commands - # s Set commands - # h Hash commands - # z Sorted set commands - # x Expired events (events generated every time a key expires) - # e Evicted events (events generated when a key is evicted for maxmemory) - # t Stream commands - # d Module key type events - # m Key-miss events (Note: It is not included in the 'A' class) - # A Alias for g$lshzxetd, so that the "AKE" string means all the events - # (Except key-miss events which are excluded from 'A' due to their - # unique nature). - # - # The "notify-keyspace-events" takes as argument a string that is composed - # of zero or multiple characters. The empty string means that notifications - # are disabled. - # - # Example: to enable list and generic events, from the point of view of the - # event name, use: - # - # notify-keyspace-events Elg - # - # Example 2: to get the stream of the expired keys subscribing to channel - # name __keyevent@0__:expired use: - # - # notify-keyspace-events Ex - # - # By default all notifications are disabled because most users don't need - # this feature and the feature has some overhead. Note that if you don't - # specify at least one of K or E, no events will be delivered. - notify-keyspace-events "" - - ############################### GOPHER SERVER ################################# - - # Redis contains an implementation of the Gopher protocol, as specified in - # the RFC 1436 (https://www.ietf.org/rfc/rfc1436.txt). - # - # The Gopher protocol was very popular in the late '90s. It is an alternative - # to the web, and the implementation both server and client side is so simple - # that the Redis server has just 100 lines of code in order to implement this - # support. - # - # What do you do with Gopher nowadays? Well Gopher never *really* died, and - # lately there is a movement in order for the Gopher more hierarchical content - # composed of just plain text documents to be resurrected. Some want a simpler - # internet, others believe that the mainstream internet became too much - # controlled, and it's cool to create an alternative space for people that - # want a bit of fresh air. - # - # Anyway for the 10nth birthday of the Redis, we gave it the Gopher protocol - # as a gift. - # - # --- HOW IT WORKS? --- - # - # The Redis Gopher support uses the inline protocol of Redis, and specifically - # two kind of inline requests that were anyway illegal: an empty request - # or any request that starts with "/" (there are no Redis commands starting - # with such a slash). Normal RESP2/RESP3 requests are completely out of the - # path of the Gopher protocol implementation and are served as usual as well. - # - # If you open a connection to Redis when Gopher is enabled and send it - # a string like "/foo", if there is a key named "/foo" it is served via the - # Gopher protocol. - # - # In order to create a real Gopher "hole" (the name of a Gopher site in Gopher - # talking), you likely need a script like the following: - # - # https://github.com/antirez/gopher2redis - # - # --- SECURITY WARNING --- - # - # If you plan to put Redis on the internet in a publicly accessible address - # to server Gopher pages MAKE SURE TO SET A PASSWORD to the instance. - # Once a password is set: - # - # 1. The Gopher server (when enabled, not by default) will still serve - # content via Gopher. - # 2. However other commands cannot be called before the client will - # authenticate. - # - # So use the 'requirepass' option to protect your instance. - # - # Note that Gopher is not currently supported when 'io-threads-do-reads' - # is enabled. - # - # To enable Gopher support, uncomment the following line and set the option - # from no (the default) to yes. - # - # gopher-enabled no - - ############################### ADVANCED CONFIG ############################### - - # Hashes are encoded using a memory efficient data structure when they have a - # small number of entries, and the biggest entry does not exceed a given - # threshold. These thresholds can be configured using the following directives. - hash-max-ziplist-entries 512 - hash-max-ziplist-value 64 - - # Lists are also encoded in a special way to save a lot of space. - # The number of entries allowed per internal list node can be specified - # as a fixed maximum size or a maximum number of elements. - # For a fixed maximum size, use -5 through -1, meaning: - # -5: max size: 64 Kb <-- not recommended for normal workloads - # -4: max size: 32 Kb <-- not recommended - # -3: max size: 16 Kb <-- probably not recommended - # -2: max size: 8 Kb <-- good - # -1: max size: 4 Kb <-- good - # Positive numbers mean store up to _exactly_ that number of elements - # per list node. - # The highest performing option is usually -2 (8 Kb size) or -1 (4 Kb size), - # but if your use case is unique, adjust the settings as necessary. - list-max-ziplist-size -2 - - # Lists may also be compressed. - # Compress depth is the number of quicklist ziplist nodes from *each* side of - # the list to *exclude* from compression. The head and tail of the list - # are always uncompressed for fast push/pop operations. Settings are: - # 0: disable all list compression - # 1: depth 1 means "don't start compressing until after 1 node into the list, - # going from either the head or tail" - # So: [head]->node->node->...->node->[tail] - # [head], [tail] will always be uncompressed; inner nodes will compress. - # 2: [head]->[next]->node->node->...->node->[prev]->[tail] - # 2 here means: don't compress head or head->next or tail->prev or tail, - # but compress all nodes between them. - # 3: [head]->[next]->[next]->node->node->...->node->[prev]->[prev]->[tail] - # etc. - list-compress-depth 0 - - # Sets have a special encoding in just one case: when a set is composed - # of just strings that happen to be integers in radix 10 in the range - # of 64 bit signed integers. - # The following configuration setting sets the limit in the size of the - # set in order to use this special memory saving encoding. - set-max-intset-entries 512 - - # Similarly to hashes and lists, sorted sets are also specially encoded in - # order to save a lot of space. This encoding is only used when the length and - # elements of a sorted set are below the following limits: - zset-max-ziplist-entries 128 - zset-max-ziplist-value 64 - - # HyperLogLog sparse representation bytes limit. The limit includes the - # 16 bytes header. When an HyperLogLog using the sparse representation crosses - # this limit, it is converted into the dense representation. - # - # A value greater than 16000 is totally useless, since at that point the - # dense representation is more memory efficient. - # - # The suggested value is ~ 3000 in order to have the benefits of - # the space efficient encoding without slowing down too much PFADD, - # which is O(N) with the sparse encoding. The value can be raised to - # ~ 10000 when CPU is not a concern, but space is, and the data set is - # composed of many HyperLogLogs with cardinality in the 0 - 15000 range. - hll-sparse-max-bytes 3000 - - # Streams macro node max size / items. The stream data structure is a radix - # tree of big nodes that encode multiple items inside. Using this configuration - # it is possible to configure how big a single node can be in bytes, and the - # maximum number of items it may contain before switching to a new node when - # appending new stream entries. If any of the following settings are set to - # zero, the limit is ignored, so for instance it is possible to set just a - # max entries limit by setting max-bytes to 0 and max-entries to the desired - # value. - stream-node-max-bytes 4096 - stream-node-max-entries 100 - - # Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in - # order to help rehashing the main Redis hash table (the one mapping top-level - # keys to values). The hash table implementation Redis uses (see dict.c) - # performs a lazy rehashing: the more operation you run into a hash table - # that is rehashing, the more rehashing "steps" are performed, so if the - # server is idle the rehashing is never complete and some more memory is used - # by the hash table. - # - # The default is to use this millisecond 10 times every second in order to - # actively rehash the main dictionaries, freeing memory when possible. - # - # If unsure: - # use "activerehashing no" if you have hard latency requirements and it is - # not a good thing in your environment that Redis can reply from time to time - # to queries with 2 milliseconds delay. - # - # use "activerehashing yes" if you don't have such hard requirements but - # want to free memory asap when possible. - activerehashing yes - - # The client output buffer limits can be used to force disconnection of clients - # that are not reading data from the server fast enough for some reason (a - # common reason is that a Pub/Sub client can't consume messages as fast as the - # publisher can produce them). - # - # The limit can be set differently for the three different classes of clients: - # - # normal -> normal clients including MONITOR clients - # replica -> replica clients - # pubsub -> clients subscribed to at least one pubsub channel or pattern - # - # The syntax of every client-output-buffer-limit directive is the following: - # - # client-output-buffer-limit - # - # A client is immediately disconnected once the hard limit is reached, or if - # the soft limit is reached and remains reached for the specified number of - # seconds (continuously). - # So for instance if the hard limit is 32 megabytes and the soft limit is - # 16 megabytes / 10 seconds, the client will get disconnected immediately - # if the size of the output buffers reach 32 megabytes, but will also get - # disconnected if the client reaches 16 megabytes and continuously overcomes - # the limit for 10 seconds. - # - # By default normal clients are not limited because they don't receive data - # without asking (in a push way), but just after a request, so only - # asynchronous clients may create a scenario where data is requested faster - # than it can read. - # - # Instead there is a default limit for pubsub and replica clients, since - # subscribers and replicas receive data in a push fashion. - # - # Both the hard or the soft limit can be disabled by setting them to zero. - client-output-buffer-limit normal 0 0 0 - client-output-buffer-limit replica 256mb 64mb 60 - client-output-buffer-limit pubsub 32mb 8mb 60 - - # Client query buffers accumulate new commands. They are limited to a fixed - # amount by default in order to avoid that a protocol desynchronization (for - # instance due to a bug in the client) will lead to unbound memory usage in - # the query buffer. However you can configure it here if you have very special - # needs, such us huge multi/exec requests or alike. - # - # client-query-buffer-limit 1gb - - # In the Redis protocol, bulk requests, that are, elements representing single - # strings, are normally limited to 512 mb. However you can change this limit - # here, but must be 1mb or greater - # - # proto-max-bulk-len 512mb - - # Redis calls an internal function to perform many background tasks, like - # closing connections of clients in timeout, purging expired keys that are - # never requested, and so forth. - # - # Not all tasks are performed with the same frequency, but Redis checks for - # tasks to perform according to the specified "hz" value. - # - # By default "hz" is set to 10. Raising the value will use more CPU when - # Redis is idle, but at the same time will make Redis more responsive when - # there are many keys expiring at the same time, and timeouts may be - # handled with more precision. - # - # The range is between 1 and 500, however a value over 100 is usually not - # a good idea. Most users should use the default of 10 and raise this up to - # 100 only in environments where very low latency is required. - hz 10 - - # Normally it is useful to have an HZ value which is proportional to the - # number of clients connected. This is useful in order, for instance, to - # avoid too many clients are processed for each background task invocation - # in order to avoid latency spikes. - # - # Since the default HZ value by default is conservatively set to 10, Redis - # offers, and enables by default, the ability to use an adaptive HZ value - # which will temporarily raise when there are many connected clients. - # - # When dynamic HZ is enabled, the actual configured HZ will be used - # as a baseline, but multiples of the configured HZ value will be actually - # used as needed once more clients are connected. In this way an idle - # instance will use very little CPU time while a busy instance will be - # more responsive. - dynamic-hz yes - - # When a child rewrites the AOF file, if the following option is enabled - # the file will be fsync-ed every 32 MB of data generated. This is useful - # in order to commit the file to the disk more incrementally and avoid - # big latency spikes. - aof-rewrite-incremental-fsync yes - - # When redis saves RDB file, if the following option is enabled - # the file will be fsync-ed every 32 MB of data generated. This is useful - # in order to commit the file to the disk more incrementally and avoid - # big latency spikes. - rdb-save-incremental-fsync yes - - # Redis LFU eviction (see maxmemory setting) can be tuned. However it is a good - # idea to start with the default settings and only change them after investigating - # how to improve the performances and how the keys LFU change over time, which - # is possible to inspect via the OBJECT FREQ command. - # - # There are two tunable parameters in the Redis LFU implementation: the - # counter logarithm factor and the counter decay time. It is important to - # understand what the two parameters mean before changing them. - # - # The LFU counter is just 8 bits per key, it's maximum value is 255, so Redis - # uses a probabilistic increment with logarithmic behavior. Given the value - # of the old counter, when a key is accessed, the counter is incremented in - # this way: - # - # 1. A random number R between 0 and 1 is extracted. - # 2. A probability P is calculated as 1/(old_value*lfu_log_factor+1). - # 3. The counter is incremented only if R < P. - # - # The default lfu-log-factor is 10. This is a table of how the frequency - # counter changes with a different number of accesses with different - # logarithmic factors: - # - # +--------+------------+------------+------------+------------+------------+ - # | factor | 100 hits | 1000 hits | 100K hits | 1M hits | 10M hits | - # +--------+------------+------------+------------+------------+------------+ - # | 0 | 104 | 255 | 255 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 1 | 18 | 49 | 255 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 10 | 10 | 18 | 142 | 255 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # | 100 | 8 | 11 | 49 | 143 | 255 | - # +--------+------------+------------+------------+------------+------------+ - # - # NOTE: The above table was obtained by running the following commands: - # - # redis-benchmark -n 1000000 incr foo - # redis-cli object freq foo - # - # NOTE 2: The counter initial value is 5 in order to give new objects a chance - # to accumulate hits. - # - # The counter decay time is the time, in minutes, that must elapse in order - # for the key counter to be divided by two (or decremented if it has a value - # less <= 10). - # - # The default value for the lfu-decay-time is 1. A special value of 0 means to - # decay the counter every time it happens to be scanned. - # - # lfu-log-factor 10 - # lfu-decay-time 1 - - ########################### ACTIVE DEFRAGMENTATION ####################### - # - # What is active defragmentation? - # ------------------------------- - # - # Active (online) defragmentation allows a Redis server to compact the - # spaces left between small allocations and deallocations of data in memory, - # thus allowing to reclaim back memory. - # - # Fragmentation is a natural process that happens with every allocator (but - # less so with Jemalloc, fortunately) and certain workloads. Normally a server - # restart is needed in order to lower the fragmentation, or at least to flush - # away all the data and create it again. However thanks to this feature - # implemented by Oran Agra for Redis 4.0 this process can happen at runtime - # in a "hot" way, while the server is running. - # - # Basically when the fragmentation is over a certain level (see the - # configuration options below) Redis will start to create new copies of the - # values in contiguous memory regions by exploiting certain specific Jemalloc - # features (in order to understand if an allocation is causing fragmentation - # and to allocate it in a better place), and at the same time, will release the - # old copies of the data. This process, repeated incrementally for all the keys - # will cause the fragmentation to drop back to normal values. - # - # Important things to understand: - # - # 1. This feature is disabled by default, and only works if you compiled Redis - # to use the copy of Jemalloc we ship with the source code of Redis. - # This is the default with Linux builds. - # - # 2. You never need to enable this feature if you don't have fragmentation - # issues. - # - # 3. Once you experience fragmentation, you can enable this feature when - # needed with the command "CONFIG SET activedefrag yes". - # - # The configuration parameters are able to fine tune the behavior of the - # defragmentation process. If you are not sure about what they mean it is - # a good idea to leave the defaults untouched. - - # Enabled active defragmentation - # activedefrag no - - # Minimum amount of fragmentation waste to start active defrag - # active-defrag-ignore-bytes 100mb - - # Minimum percentage of fragmentation to start active defrag - # active-defrag-threshold-lower 10 - - # Maximum percentage of fragmentation at which we use maximum effort - # active-defrag-threshold-upper 100 - - # Minimal effort for defrag in CPU percentage, to be used when the lower - # threshold is reached - # active-defrag-cycle-min 1 - - # Maximal effort for defrag in CPU percentage, to be used when the upper - # threshold is reached - # active-defrag-cycle-max 25 - - # Maximum number of set/hash/zset/list fields that will be processed from - # the main dictionary scan - # active-defrag-max-scan-fields 1000 - - # Jemalloc background thread for purging will be enabled by default - jemalloc-bg-thread yes - - # It is possible to pin different threads and processes of Redis to specific - # CPUs in your system, in order to maximize the performances of the server. - # This is useful both in order to pin different Redis threads in different - # CPUs, but also in order to make sure that multiple Redis instances running - # in the same host will be pinned to different CPUs. - # - # Normally you can do this using the "taskset" command, however it is also - # possible to this via Redis configuration directly, both in Linux and FreeBSD. - # - # You can pin the server/IO threads, bio threads, aof rewrite child process, and - # the bgsave child process. The syntax to specify the cpu list is the same as - # the taskset command: - # - # Set redis server/io threads to cpu affinity 0,2,4,6: - # server_cpulist 0-7:2 - # - # Set bio threads to cpu affinity 1,3: - # bio_cpulist 1,3 - # - # Set aof rewrite child process to cpu affinity 8,9,10,11: - # aof_rewrite_cpulist 8-11 - # - # Set bgsave child process to cpu affinity 1,10,11 - # bgsave_cpulist 1,10-11 - - # In some cases redis will emit warnings and even refuse to start if it detects - # that the system is in bad state, it is possible to suppress these warnings - # by setting the following config which takes a space delimited list of warnings - # to suppress - # - # ignore-warnings ARM64-COW-BUG -kind: ConfigMap -metadata: - name: redis-config - namespace: default - ---- -apiVersion: v1 -data: - filer.toml: | - [redis] - enabled = true - address = "redis:6379" - password = "" - database = 15 -kind: ConfigMap -metadata: - name: seaweed-config-filer - namespace: default - ---- -apiVersion: v1 -data: - s3config.json: | - { - "identities": [ - { - "name": "admin", - "credentials": [ - { - "accessKey": "admin", - "secretKey": "admin" - } - ], - "actions": ["Admin", "Read", "List", "Tagging", "Write"] - } - ] - } -kind: ConfigMap -metadata: - name: seaweed-config-s3 - namespace: default - ---- - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "tailscale-headless" - labels: - "app.kubernetes.io/name": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "tailscale" - labels: - "app.kubernetes.io/name": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: proxy - port: 80 - targetPort: 80 - protocol: "TCP" - - name: api - port: 4000 - targetPort: 4000 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "tailscale" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "tailscale-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "traefik:v2.5" - name: "container-0" - command: - args: - env: - - name: SERVICE_NAME - value: proxy - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/etc/traefik" - name: "traefik-conf" - readOnly: false - - image: "openmined/grid-vpn-tailscale:latest" - name: "container-1" - command: - args: - env: - - name: HOSTNAME - value: node - - name: STACK_API_KEY - value: w9N59fxaSrb6Vl64mVHR3WVRTMZZQ7XYYTfiJ9GEUkPviQTq - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - - SYS_MODULE - privileged: true - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/var/lib/tailscale" - name: "tailscale-data" - subPath: "tailscale-data" - readOnly: false - initContainers: - volumes: - - name: "traefik-conf" - configMap: - name: traefik-main-config - volumeClaimTemplates: - - metadata: - name: "tailscale-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "tailscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "100Mi" - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "queue" - labels: - "app.kubernetes.io/name": "queue" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: ampq - port: 5672 - targetPort: 5672 - protocol: "TCP" - - name: management - port: 15672 - targetPort: 15672 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "queue" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "queue" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "rabbitmq:3" - name: "container-0" - command: - args: - env: null - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "redis-headless" - labels: - "app.kubernetes.io/name": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "redis" - labels: - "app.kubernetes.io/name": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 6379 - targetPort: 6379 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "redis" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "redis-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "redis:6.2" - name: "container-0" - command: - args: - env: - - name: SERVICE_NAME - value: redis - - name: RELEASE - value: production - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/data" - name: "app-redis-data" - subPath: "" - readOnly: false - - mountPath: "/usr/local/etc/redis" - name: "redis-conf" - readOnly: false - initContainers: - volumes: - - name: "redis-conf" - configMap: - name: redis-config - volumeClaimTemplates: - - metadata: - name: "app-redis-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "redis" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "5Gi" - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "db-headless" - labels: - "app.kubernetes.io/name": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "db" - labels: - "app.kubernetes.io/name": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 5432 - targetPort: 5432 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "db" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "db-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "postgres:12" - name: "container-0" - command: - args: - env: - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/var/lib/postgresql/data" - name: "app-db-data" - subPath: "pgdata" - readOnly: false - initContainers: - volumes: - volumeClaimTemplates: - - metadata: - name: "app-db-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "db" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "5Gi" - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "backend" - labels: - "app.kubernetes.io/name": "backend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 80 - targetPort: 80 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "backend" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-backend:latest" - name: "container-0" - command: - - "/start.sh" - args: - env: - - name: NODE_NAME - value: node - - name: POSTGRES_SERVER - value: db - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: SERVER_HOST - value: https://localhost - - name: LOG_LEVEL - value: debug - - name: NODE_TYPE - value: network - - name: STACK_API_KEY - value: w9N59fxaSrb6Vl64mVHR3WVRTMZZQ7XYYTfiJ9GEUkPviQTq - - name: CONTAINER_HOST - value: kubernetes - - name: JAX_ENABLE_X64 - value: "True" - - name: USE_NEW_SERVICE - value: "True" - - name: REDIS_STORE_DB_ID - value: "0" - - name: REDIS_LEDGER_DB_ID - value: "1" - - name: REDIS_HOST - value: redis - - name: REDIS_PORT - value: "6379" - - name: S3_ENDPOINT - value: seaweedfs - - name: S3_PORT - value: "8333" - - name: S3_ROOT_USER - value: admin - - name: S3_ROOT_PWD - value: admin - - name: S3_REGION - value: us-east-1 - - name: S3_PRESIGNED_TIMEOUT_SECS - value: "1800" - - name: RELEASE - value: production - - name: USE_BLOB_STORAGE - value: "False" - - name: SERVICE_NAME - value: backend - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - privileged: true - lifecycle: null - livenessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - readinessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "backend-stream" - labels: - "app.kubernetes.io/name": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: "port-0" - port: 80 - targetPort: 80 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "backend-stream" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-stream" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-backend:latest" - name: "container-0" - command: - - /start.sh - env: - - name: NODE_NAME - value: node - - name: POSTGRES_SERVER - value: db - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: SERVER_HOST - value: https://localhost - - name: LOG_LEVEL - value: debug - - name: STREAM_QUEUE - value: "1" - - name: NODE_TYPE - value: network - - name: STACK_API_KEY - value: w9N59fxaSrb6Vl64mVHR3WVRTMZZQ7XYYTfiJ9GEUkPviQTq - - name: CONTAINER_HOST - value: kubernetes - - name: JAX_ENABLE_X64 - value: "True" - - name: USE_NEW_SERVICE - value: "True" - - name: REDIS_STORE_DB_ID - value: "0" - - name: REDIS_LEDGER_DB_ID - value: "1" - - name: REDIS_HOST - value: redis - - name: REDIS_PORT - value: "6379" - - name: S3_ENDPOINT - value: seaweedfs - - name: S3_PORT - value: "8333" - - name: S3_ROOT_USER - value: admin - - name: S3_ROOT_PWD - value: admin - - name: S3_REGION - value: us-east-1 - - name: S3_PRESIGNED_TIMEOUT_SECS - value: "1800" - - name: RELEASE - value: production - - name: USE_BLOB_STORAGE - value: "False" - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - privileged: true - lifecycle: null - livenessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - readinessProbe: - failureThreshold: 3 - httpGet: - path: /api/v1/status - port: 80 - initialDelaySeconds: 5 - periodSeconds: 60 - successThreshold: 1 - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "backend-worker" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-worker" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-worker" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "backend-worker" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-backend:latest" - name: "container-0" - command: - - /worker-start.sh - env: - - name: NODE_NAME - value: node - - name: POSTGRES_SERVER - value: db - - name: POSTGRES_DB - value: app - - name: POSTGRES_USER - value: postgres - - name: POSTGRES_PASSWORD - value: changethis - - name: VERSION - value: 0.7.0-beta.26 - - name: VERSION_HASH - value: 7c7332c307fe3121d6cc0e46c4242975d384ccc1 - - name: SERVER_HOST - value: https://localhost - - name: CELERY_WORKER - value: "true" - - name: RUN - value: celery -A grid.worker worker -l info -Q main-queue --pool=gevent -c 500 - - name: NODE_TYPE - value: network - - name: C_FORCE_ROOT - value: "1" - - name: STACK_API_KEY - value: w9N59fxaSrb6Vl64mVHR3WVRTMZZQ7XYYTfiJ9GEUkPviQTq - - name: CONTAINER_HOST - value: kubernetes - - name: JAX_ENABLE_X64 - value: "True" - - name: USE_NEW_SERVICE - value: "True" - - name: REDIS_STORE_DB_ID - value: "0" - - name: REDIS_LEDGER_DB_ID - value: "1" - - name: REDIS_HOST - value: redis - - name: REDIS_PORT - value: "6379" - - name: S3_ENDPOINT - value: seaweedfs - - name: S3_PORT - value: "8333" - - name: S3_ROOT_USER - value: admin - - name: S3_ROOT_PWD - value: admin - - name: S3_REGION - value: us-east-1 - - name: S3_PRESIGNED_TIMEOUT_SECS - value: "1800" - - name: RELEASE - value: production - - name: NETWORK_CHECK_INTERVAL - value: "60" - - name: USE_BLOB_STORAGE - value: "False" - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - privileged: true - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet -apiVersion: v1 -kind: Service -metadata: - name: "headscale-headless" - labels: - "app.kubernetes.io/name": "headscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - ports: - # At least one port is required to have Kubernetes define an endpoint which is required for DNS to work - - port: 80 - name: web - clusterIP: None - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "headscale" - "app.kubernetes.io/managed-by": "Helm" ---- -# Source: component-chart/templates/service.yaml -apiVersion: v1 -kind: Service -metadata: - name: "headscale" - labels: - "app.kubernetes.io/name": "headscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - externalIPs: - ports: - - name: vpn - port: 8080 - targetPort: 8080 - protocol: "TCP" - - name: api - port: 4000 - targetPort: 4000 - protocol: "TCP" - selector: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "headscale" - type: "ClusterIP" ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: StatefulSet -metadata: - name: "headscale" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "headscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - podManagementPolicy: "OrderedReady" - serviceName: "headscale-headless" - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "headscale" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "headscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-vpn-headscale:latest" - name: "container-0" - command: - args: - env: - - name: NETWORK_NAME - value: omnet - - name: STACK_API_KEY - value: w9N59fxaSrb6Vl64mVHR3WVRTMZZQ7XYYTfiJ9GEUkPviQTq - envFrom: null - securityContext: null - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - - mountPath: "/headscale/data" - name: "headscale-data" - subPath: "headscale-data" - readOnly: false - initContainers: - volumes: - volumeClaimTemplates: - - metadata: - name: "headscale-data" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "headscale" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: "100Mi" - ---- -# Source: component-chart/templates/deployment.yaml -apiVersion: apps/v1 -kind: Deployment -metadata: - name: "vpn-iptables" - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "vpn-iptables" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" -spec: - replicas: 1 - strategy: - type: Recreate - selector: - matchLabels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "vpn-iptables" - "app.kubernetes.io/managed-by": "Helm" - template: - metadata: - labels: - "app.kubernetes.io/name": "devspace-app" - "app.kubernetes.io/component": "vpn-iptables" - "app.kubernetes.io/managed-by": "Helm" - annotations: - "helm.sh/chart": "component-chart-0.8.4" - spec: - imagePullSecrets: - nodeSelector: null - nodeName: null - affinity: null - tolerations: null - dnsConfig: null - hostAliases: null - overhead: null - readinessGates: null - securityContext: null - topologySpreadConstraints: null - hostNetwork: true - terminationGracePeriodSeconds: 5 - ephemeralContainers: null - containers: - - image: "openmined/grid-vpn-iptables:latest" - name: "container-0" - command: - - "sh" - - "-c" - - "/iptables.sh" - args: - env: null - envFrom: null - securityContext: - capabilities: - add: - - NET_ADMIN - - SYS_MODULE - privileged: true - lifecycle: null - livenessProbe: null - readinessProbe: null - startupProbe: null - volumeDevices: null - volumeMounts: - resources: - requests: - cpu: "5m" - memory: "10Mi" - initContainers: - volumes: - volumeClaimTemplates: ---- -# Source: component-chart/templates/deployment.yaml -# Create headless service for StatefulSet - -apiVersion: networking.k8s.io/v1 -kind: Ingress -metadata: - annotations: - ingress.kubernetes.io/rewrite-target: / - name: grid-stack-ingress - namespace: default -spec: - rules: - - http: - paths: - - backend: - service: - name: tailscale - port: - number: 80 - path: / - pathType: Prefix - ---- -