PG16 & Update testing

.github/workflows/ci.yml

@@ -45,7 +45,10 @@ jobs:
       matrix:
         include:
           - distro: rockylinux8
+          - distro: rockylinux9
           - distro: debian11
+          - distro: debian12
+          - distro: ubuntu2004
           - distro: ubuntu2204
 
     steps:

.github/workflows/stale.yml

@@ -19,7 +19,7 @@ jobs:
     - uses: actions/stale@v9
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
-        days-before-stale: 120
+        days-before-stale: 90
         days-before-close: 60
         exempt-issue-labels: bug
         exempt-pr-labels: bug

README.md

@@ -54,43 +54,36 @@ An example how to include this role as a task:
 
 #### Compatibility matrix
 
-| Distribution / PostgreSQL | 10 | 11 | 12 | 13 | 14 | 15 |
-| ------------------------- |:--:|:--:|:--:|:--:|:--:|:--:|
-| CentOS 7.x     | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :grey_question:    |
-| CentOS 8.x     | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :grey_question:    |
-| Debian 9.x     | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :grey_question:    |
-| Debian 10.x    | :grey_question:    | :grey_question:    | :grey_question:    | :grey_question:    |:grey_question:    | :grey_question:    |
-| Debian 11.x    | :interrobang:    | :grey_question:    | :grey_question:    | :grey_question:    |:grey_question:    | :white_check_mark: |
-| Ubuntu 16.04.x | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :grey_question:    |
-| Ubuntu 18.04.x | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :grey_question:    |
-| Ubuntu 20.04.x | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :grey_question:    |
-| Ubuntu 22.04.x | :interrobang: | :white_check_mark: | :white_check_mark: | :white_check_mark: |:grey_question:    | :white_check_mark: |
-| Rockylinux 9.x | :interrobang:    | :grey_question:    | :grey_question:    | :grey_question:    |:white_check_mark: | :white_check_mark: |
-| Fedora 37      | :grey_question:    | :grey_question:    | :grey_question:    | :grey_question:    |:grey_question:    | :grey_question:    |
+| Distribution / PostgreSQL |     11     |         12         |         13         |         14         |         15         |       16        |
+| ------------------------- | :--------: | :----------------: | :----------------: | :----------------: | :----------------: | :-------------: |
+| Debian 11.x               | :no_entry: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Debian 12.x               | :no_entry: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Rockylinux 8.x            | :no_entry: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Rockylinux 9.x            | :no_entry: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Ubuntu 20.04.x            | :no_entry: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Ubuntu 22.04.x            | :no_entry: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+
 
 - :white_check_mark: - tested, works fine
-- :warning: - Not for production use
+- :warning: - not for production use
 - :grey_question: - will work in the future (help out if you can)
 - :interrobang: - maybe works, not tested
-- :no_entry: - Has reached End of Life (EOL)
-
+- :no_entry: - has reached End of Life (EOL)
 
 
 #### Variables
 
 ```yaml
 # Basic settings
-postgresql_version: 15
+postgresql_version: 16
 postgresql_encoding: "UTF-8"
 postgresql_locale: "en_US.UTF-8"
 postgresql_ctype: "en_US.UTF-8"
 
 postgresql_admin_user: "postgres"
 postgresql_default_auth_method: "peer"
 
-postgresql_service_enabled: false # should the service be enabled, default is true
-
-postgresql_cluster_name: "main"
+postgresql_cluster_name: main
 postgresql_cluster_reset: false
 
 # List of databases to be created (optional)
@@ -189,7 +182,6 @@ Top Contributors:
 - [Sébastien Alix](https://github.com/sebalix)
 - [Copperfield](https://github.com/Copperfield)
 - [T. Soulabail](https://github.com/tsoulabail)
-
 - [Ralph von der Heyden](https://github.com/ralph)
 
 

defaults/main.yml

@@ -1,7 +1,7 @@
 # file: postgresql/defaults/main.yml
 
 # Basic settings
-postgresql_version: 15
+postgresql_version: 16
 postgresql_version_terse: "{{ postgresql_version | replace('.', '') }}"  # Short version of the postgresql_version, used in some path and filenames
 postgresql_encoding: "UTF-8"
 postgresql_data_checksums: false
@@ -28,9 +28,8 @@ postgresql_default_auth_method_hosts: "{{ 'scram-sha-256' if postgresql_version
 postgresql_service_user: "{{ postgresql_admin_user }}"
 postgresql_service_user_pgsql_profile: false
 postgresql_service_group: "{{ postgresql_admin_user }}"
-postgresql_service_enabled: true
 
-postgresql_cluster_name: "main"
+postgresql_cluster_name: "main" # postgres default is ''
 postgresql_cluster_reset: false
 
 postgresql_database_owner: "{{ postgresql_admin_user }}"
@@ -48,6 +47,7 @@ postgresql_postgis_release_compatibility:
   13: "3.1"
   14: "3.2"
   15: "3.2"
+  16: "3.4"
 
 postgresql_ext_postgis_version: "{{ postgresql_postgis_release_compatibility.get(postgresql_version) }}"
 postgresql_ext_postgis_version_terse: "{{ postgresql_ext_postgis_version | replace('.','') }}"
@@ -126,6 +126,7 @@ postgresql_listen_addresses:
 postgresql_port: 5432
 
 postgresql_max_connections: 100
+postgresql_reserved_connections: 0 # (>= 16)
 postgresql_superuser_reserved_connections: 3
 
 postgresql_unix_socket_directory: ""    # (<= 9.2)
@@ -148,14 +149,16 @@ postgresql_client_connection_check_interval: 0            # (>= 14)
 
 # - Authentication -
 
-postgresql_authentication_timeout: 60s
+postgresql_authentication_timeout: 60s # 1s-600s
 postgresql_password_encryption: "{{ 'scram-sha-256' if postgresql_version is version_compare('14', '>=') else 'md5' }}" # (>=14.0 set to scram-sha-256 for best security)
+posgresql_scram_iterations: 4096 # (>= 16)
 postgresql_db_user_namespace: off
 
 # GSSAPI using Kerberos
-postgresql_krb_server_keyfile: ""
+postgresql_krb_server_keyfile: "{{ 'FILE:${sysconfdir}/krb5.keytab' if postgresql_version is version_compare('14', '>=') else '' }}"
 postgresql_krb_srvname: "postgres" # (<= 9.3)
 postgresql_krb_caseins_users: off
+postgresql_gss_accept_delegation: off # (>= 16)
 
 # - SSL -
 
@@ -192,9 +195,9 @@ postgresql_max_prepared_transactions: 0 # zero disables the feature
 
 # Caution: it is not advisable to set max_prepared_transactions nonzero unless
 # you actively intend to use prepared transactions.
-postgresql_work_mem:                   1MB      # min 64kB
-postgresql_hash_mem_multiplier:        1.0      # (>= 13)
-postgresql_maintenance_work_mem:       16MB     # min 1MB
+postgresql_work_mem:                   4MB      # min 64kB
+postgresql_hash_mem_multiplier:        "{{ 2.0 if postgresql_version is version_compare('15', '>=') else 1.0 }}" # (>= 13)
+postgresql_maintenance_work_mem:       64MB     # min 1MB
 postgresql_replacement_sort_tuples:    150000   # (>= 9.6) limits use of replacement selection sort
 postgresql_autovacuum_work_mem:        -1       # min 1MB, or -1 to use maintenance_work_mem
 postgresql_logical_decoding_work_mem:  64MB     # (>= 13)
@@ -208,7 +211,10 @@ postgresql_dynamic_shared_memory_type: "posix"  # the default is the first optio
                                                 #   windows
                                                 #   mmap
                                                 # use none to disable dynamic shared memory
-postgresql_min_dynamic_shared_memory: 0MB     # (>= 14) (change requires restart)
+postgresql_min_dynamic_shared_memory: 0MB       # (>= 14) (change requires restart)
+postgres_vacuum_buffer_usage_limit: 256kB       # (>= 16) size of vacuum and analyze buffer access strategy ring;
+                                                # 0 to disable vacuum buffer access strategy;
+                                                # range 128kB to 16GB
 
 # - Disk -
 
@@ -217,13 +223,13 @@ postgresql_temp_file_limit: -1
 
 # - Kernel Resources -
 
-postgresql_max_files_per_process: 1000  # min 25
+postgresql_max_files_per_process: 1000  # min 25, (>= 13) min 64
 
 # - Cost-Based Vacuum Delay -
 
 postgresql_vacuum_cost_delay:      0       # 0-100 milliseconds
 postgresql_vacuum_cost_page_hit:   1       # 0-10000 credits
-postgresql_vacuum_cost_page_miss:  10      # 0-10000 credits
+postgresql_vacuum_cost_page_miss:  "{{ 2 if postgresql_version is version_compare('14', '>=') else 10 }}" # 0-10000 credits
 postgresql_vacuum_cost_page_dirty: 20      # 0-10000 credits
 postgresql_vacuum_cost_limit:      200     # 1-10000 credits
 
@@ -279,7 +285,7 @@ postgresql_min_wal_size:                 80MB  # (>= 9.5)
 postgresql_checkpoint_flush_after:       0     # (>= 9.6) 0 disables,
                                                # default is 256kB on linux, 0 otherwise
 postgresql_checkpoint_timeout:           5min  # range 30s-1d
-postgresql_checkpoint_completion_target: 0.5   # checkpoint target duration, 0.0 - 1.0
+postgresql_checkpoint_completion_target: "{{ 0.9 if postgresql_version is version_compare('14', '>=') else 0.5 }}" # checkpoint target duration, 0.0 - 1.0
 postgresql_checkpoint_warning:           30s   # 0 disables
 
 # - Prefetching during recovery -
@@ -338,15 +344,15 @@ postgresql_synchronous_standby_names: [] # '*' means 'all'
 postgresql_synchronous_standby_num_sync: "" # >= 9.6 (NOTE: If you use the ANY/ALL syntax in v10, then note the new variable below)
 postgresql_synchronous_standby_choose_sync: "FIRST" # >= 10
 # number of xacts by which cleanup is delayed
-postgresql_vacuum_defer_cleanup_age: 0
+postgresql_vacuum_defer_cleanup_age: 0 # (<= 15)
 
 # - Standby Servers -
 # These settings are ignored on a primary server.
 postgresql_primary_conninfo: ""                    # (>= 12)
 postgresql_primary_slot_name: ""                   # (>= 12)
-postgresql_promote_trigger_file: ""                # (>= 12)
+postgresql_promote_trigger_file: ""                # (>= 12, <= 15)
 # "on" allows queries during recovery
-postgresql_hot_standby: off
+postgresql_hot_standby: on
 # max delay before canceling queries when reading WAL from archive
 postgresql_max_standby_archive_delay: 30s # -1 allows indefinite delay
 # max delay before canceling queries when reading streaming WAL;
@@ -367,6 +373,7 @@ postgresql_recovery_min_apply_delay: 0             # (>= 12)
 postgresql_max_logical_replication_workers: 4   # (>= 10) taken from max_worker_processes
             # (change requires restart)
 postgresql_max_sync_workers_per_subscription: 2 # (>= 10) taken from max_logical_replication_workers
+postgresql_max_parallel_apply_workers_per_subscription: 2 # (>= 16) taken from max_logical_replication_workers
 
 #------------------------------------------------------------------------------
 # QUERY TUNING
@@ -389,6 +396,7 @@ postgresql_enable_parallel_hash:           on    # (>= 11)
 postgresql_enable_partition_pruning:       on    # (>= 11)
 postgresql_enable_partitionwise_join:      off   # (>= 11)
 postgresql_enable_partitionwise_aggregate: off   # (>= 11)
+postgres_enable_presorted_aggregate:       on    # (>= 16)
 postgresql_enable_seqscan:                 on
 postgresql_enable_sort:                    on
 postgresql_enable_tidscan:                 on
@@ -404,11 +412,16 @@ postgresql_parallel_setup_cost:        1000.0  # same scale as above (>= 9.6)
 postgresql_min_parallel_relation_size: 8MB     # (= 9.6) replaced by below two parameters in 10
 postgresql_min_parallel_table_scan_size: 8MB   # (>= 10)
 postgresql_min_parallel_index_scan_size: 512kB # (>= 10)
-postgresql_effective_cache_size:       128MB
+postgresql_effective_cache_size:         4GB
 
-postgresql_jit_above_cost:             100000  # perform JIT compilation if available
-postgresql_jit_inline_above_cost:      500000  # inline small functions if query is
-postgresql_jit_optimize_above_cost:    500000  # use expensive JIT optimizations if
+postgresql_jit_above_cost:             100000  # (>= 11) perform JIT compilation if available
+                                               # and query more expensive than this;
+                                               # -1 disables
+postgresql_jit_inline_above_cost:      500000  # (>= 11) inline small functions if query is
+                                               # more expensive than this; -1 disables
+postgresql_jit_optimize_above_cost:    500000  # (>= 11) use expensive JIT optimizations if
+                                               # query is more expensive than this;
+                                               # -1 disables
 
 # - Genetic Query Optimizer -
 postgresql_geqo:                       on
@@ -424,7 +437,7 @@ postgresql_default_statistics_target:  100          # range 1-10000
 postgresql_constraint_exclusion:       "partition"  # on, off, or partition
 postgresql_cursor_tuple_fraction:      0.1          # range 0.0-1.0
 postgresql_from_collapse_limit:        8
-postgresql_jit:                        on           # (>= 11: off, 12: on)
+postgresql_jit:                        on           # (>= 11: off, >= 12: on)
 postgresql_join_collapse_limit:        8            # 1 disables collapsing of explicit
 postgresql_force_parallel_mode:        off          # on, off, regress (>= 9.6 <= 13)
 postgresql_plan_cache_mode:            "auto"       # (>= 12)
@@ -444,7 +457,7 @@ postgresql_logging_collector:          off
 
 # These are only used if logging_collector is on:
 # Directory where log files are written, can be absolute or relative to PGDATA
-postgresql_log_directory:              "pg_log"
+postgresql_log_directory:              "log"
 # Log file name pattern, can include strftime() escapes
 postgresql_log_filename:               "postgresql-%Y-%m-%d_%H%M%S.log"
 postgresql_log_file_mode:              "0600" # begin with 0 to use octal notation
@@ -513,8 +526,8 @@ postgresql_debug_print_parse:     off
 postgresql_debug_print_rewritten: off
 postgresql_debug_print_plan:      off
 postgresql_debug_pretty_print:    on
-postgresql_log_autovacuum_min_duration: -1
-postgresql_log_checkpoints:       off
+postgresql_log_autovacuum_min_duration: "{{ '10min' if postgresql_version is version_compare('15', '>=') else -1 }}"
+postgresql_log_checkpoints:       "{{ 'on' if postgresql_version is version_compare('15', '>=') else 'off' }}"
 postgresql_log_connections:       off
 postgresql_log_disconnections:    off
 postgresql_log_duration:          off
@@ -544,7 +557,7 @@ postgresql_log_hostname:          off
 #        processes
 #   %% = '%'
 # e.g. '<%u%%%d> '
-postgresql_log_line_prefix: "%t "
+postgresql_log_line_prefix: "%m [%p] "
 
 # log lock waits >= deadlock_timeout
 postgresql_log_lock_waits: off
@@ -575,7 +588,7 @@ postgresql_track_counts:              on
 postgresql_track_io_timing:           off   # (>= 9.2)
 postgresql_track_wal_io_timing:       off   # (>= 14)
 postgresql_track_functions:           "none" # none, pl, all
-postgresql_stats_fetch_consistency:   cache  # (>= 15)
+postgresql_stats_fetch_consistency:   cache  # (>= 15) cache, none, snapshot
 postgresql_stats_temp_directory:      "pg_stat_tmp" # (<= 14)
 
 # - Monitoring -
@@ -641,7 +654,7 @@ postgresql_row_security: on                                        # (>= 9.5)
 postgresql_default_tablespace: "" # a tablespace name, "" uses the default
 postgresql_default_toast_compression: "pglz" # (>= 14) 'pglz' or 'lz4'
 postgresql_temp_tablespaces: [] # a list of tablespace names
-postgresql_default_table_access_method: "heap"
+postgresql_default_table_access_method: "heap" # (>= 12)
 postgresql_tablespaces_dirs: [] # a list of directories for tablespaces to be created
 
 postgresql_check_function_bodies:          on
@@ -665,23 +678,24 @@ postgresql_bytea_output: "hex"  # hex, escape
 postgresql_xmlbinary:    "base64"
 postgresql_xmloption:    "content"
 postgresql_gin_pending_list_limit: 4MB  # (>= 9.5)
+postgresql_createrole_self_grant: '' # (>= 16) 'set', 'inherit' or 'set, inherit'
 
 # - Locale and Formatting -
 
 postgresql_datestyle:
   - "iso"
   - "mdy"
 postgresql_intervalstyle:      "postgres"
-postgresql_timezone:           "UTC"
+postgresql_timezone:           "UTC" # postgres default is GMT
 
 # Select the set of available time zone abbreviations. Currently, there are:
 #   Default
 #   Australia
 #   India
 # You can create your own file in `share/timezonesets/`.
 postgresql_timezone_abbreviations: "Default"
-
-postgresql_extra_float_digits: 0          # min -15, max 3
+# min -15, max 3; (>= 12) any value >0 actually selects precise output mode
+postgresql_extra_float_digits: "{{ 1 if postgresql_version is version_compare('12', '>=') else 0 }}"
 postgresql_client_encoding:    false  # actually defaults to database encoding
                                       # 'sql_ascii', 'UTF8', ...
 
@@ -695,22 +709,26 @@ postgresql_lc_numeric: "{{ postgresql_locale }}"
 # locale for time formatting
 postgresql_lc_time: "{{ postgresql_locale }}"
 
+postgresql_icu_validation_level: "warning" # (>= 16) report ICU locale validation
+                                           # errors at the given level
+
 # default configuration for text search
-postgresql_default_text_search_config: "pg_catalog.english"
+postgresql_default_text_search_config: "pg_catalog.english" # default is 'pg_catalog.simple'
 
 # - Shared Library Preloading -
 
 postgresql_local_preload_libraries: []
 postgresql_session_preload_libraries: []
 postgresql_shared_preload_libraries: []
-postgresql_jit_provider: "llvmjit"
+postgresql_jit_provider: "llvmjit" # (>= 11)
 
 # - Other Defaults -
 
 postgresql_dynamic_library_path: "$libdir"
-postgresql_extension_destdir: ""  # (>= 14)
+postgresql_extension_destdir: ""  # prepend path when loading extensions
+                                  # and shared objects (added by Debian)
 
-postgresql_gin_fuzzy_search_limit: 0    # (<= 9.2)
+postgresql_gin_fuzzy_search_limit: 0
 
 #------------------------------------------------------------------------------
 # LOCK MANAGEMENT
@@ -759,7 +777,7 @@ postgresql_exit_on_error: off
 # Reinitialize after backend crash?
 postgresql_restart_after_crash: on
 # Retry or panic on failure to fsync data?
-postgresql_data_sync_retry: off
+postgresql_data_sync_retry: off # (>= 11)
 postgresql_recovery_init_sync_method: fsync #(>= 14) fsync, syncfs (Linux 5.8+)
 
 #------------------------------------------------------------------------------
@@ -802,11 +820,11 @@ postgresql_apt_pin_priority: 500
 
 # YUM repository locations
 postgresql_yum_repository_url: "http://yum.postgresql.org"
-postgresql_pgdg_repository_url: "https://download.postgresql.org/pub/repos/yum/"
+postgresql_pgdg_repository_url: "https://download.postgresql.org/pub/repos/yum"
 
 # YUM (RedHat, CentOS, etc.) baseurl/gpgkey
 postgresql_yum_repository_baseurl: "{{ postgresql_yum_repository_url }}/{{ postgresql_version }}/{{ ansible_os_family | lower }}/rhel-{{ ansible_distribution_major_version }}-{{ ansible_architecture }}"
-postgresql_yum_repository_gpgkey: "{{ postgresql_pgdg_repository_url }}/RPM-GPG-KEY-PGDG-{{ postgresql_version_terse }}"
+postgresql_yum_repository_gpgkey: "{{ postgresql_pgdg_repository_url }}/keys/PGDG-RPM-GPG-KEY-RHEL"
 
 # DNF (Fedora) baseurl/gpgkey
 postgresql_dnf_repository_baseurl: "{{ postgresql_yum_repository_url }}/{{ postgresql_version }}/fedora/fedora-{{ ansible_distribution_major_version }}-{{ ansible_architecture }}"