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RavenDB Input Plugin

Reads metrics from RavenDB servers via monitoring endpoints APIs.

Requires RavenDB Server 5.2+.

Configuration

The following is an example config for RavenDB. Note: The client certificate used should have Operator permissions on the cluster.

[[inputs.ravendb]]
  ## Node URL and port that RavenDB is listening on
  url = "https://localhost:8080"

  ## RavenDB X509 client certificate setup
  tls_cert = "/etc/telegraf/raven.crt"
  tls_key = "/etc/telegraf/raven.key"

  ## Optional request timeout
  ##
  ## Timeout, specifies the amount of time to wait
  ## for a server's response headers after fully writing the request and 
  ## time limit for requests made by this client
  # timeout = "5s"

  ## List of statistics which are collected
  # At least one is required
  # Allowed values: server, databases, indexes, collections
  #  
  # stats_include = ["server", "databases", "indexes", "collections"]

  ## List of db where database stats are collected
  ## If empty, all db are concerned
  # db_stats_dbs = []

  ## List of db where index status are collected
  ## If empty, all indexes from all db are concerned
  # index_stats_dbs = []
  
  ## List of db where collection status are collected
  ## If empty, all collections from all db are concerned
  # collection_stats_dbs = []

Metrics

  • ravendb_server

    • tags:
      • url
      • node_tag
      • cluster_id
      • public_server_url (optional)
    • fields:
      • backup_current_number_of_running_backups
      • backup_max_number_of_concurrent_backups
      • certificate_server_certificate_expiration_left_in_sec (optional)
      • certificate_well_known_admin_certificates (optional, separated by ';')
      • cluster_current_term
      • cluster_index
      • cluster_node_state
        • 0 -> Passive
        • 1 -> Candidate
        • 2 -> Follower
        • 3 -> LeaderElect
        • 4 -> Leader
      • config_public_tcp_server_urls (optional, separated by ';')
      • config_server_urls
      • config_tcp_server_urls (optional, separated by ';')
      • cpu_assigned_processor_count
      • cpu_machine_usage
      • cpu_machine_io_wait (optional)
      • cpu_process_usage
      • cpu_processor_count
      • cpu_thread_pool_available_worker_threads
      • cpu_thread_pool_available_completion_port_threads
      • databases_loaded_count
      • databases_total_count
      • disk_remaining_storage_space_percentage
      • disk_system_store_used_data_file_size_in_mb
      • disk_system_store_total_data_file_size_in_mb
      • disk_total_free_space_in_mb
      • license_expiration_left_in_sec (optional)
      • license_max_cores
      • license_type
      • license_utilized_cpu_cores
      • memory_allocated_in_mb
      • memory_installed_in_mb
      • memory_low_memory_severity
        • 0 -> None
        • 1 -> Low
        • 2 -> Extremely Low
      • memory_physical_in_mb
      • memory_total_dirty_in_mb
      • memory_total_swap_size_in_mb
      • memory_total_swap_usage_in_mb
      • memory_working_set_swap_usage_in_mb
      • network_concurrent_requests_count
      • network_last_authorized_non_cluster_admin_request_time_in_sec (optional)
      • network_last_request_time_in_sec (optional)
      • network_requests_per_sec
      • network_tcp_active_connections
      • network_total_requests
      • server_full_version
      • server_process_id
      • server_version
      • uptime_in_sec

  • ravendb_databases

    • tags:
      • url
      • database_name
      • database_id
      • node_tag
      • public_server_url (optional)
    • fields:
      • counts_alerts
      • counts_attachments
      • counts_documents
      • counts_performance_hints
      • counts_rehabs
      • counts_replication_factor
      • counts_revisions
      • counts_unique_attachments
      • statistics_doc_puts_per_sec
      • statistics_map_index_indexes_per_sec
      • statistics_map_reduce_index_mapped_per_sec
      • statistics_map_reduce_index_reduced_per_sec
      • statistics_request_average_duration_in_ms
      • statistics_requests_count
      • statistics_requests_per_sec
      • indexes_auto_count
      • indexes_count
      • indexes_disabled_count
      • indexes_errors_count
      • indexes_errored_count
      • indexes_idle_count
      • indexes_stale_count
      • indexes_static_count
      • storage_documents_allocated_data_file_in_mb
      • storage_documents_used_data_file_in_mb
      • storage_indexes_allocated_data_file_in_mb
      • storage_indexes_used_data_file_in_mb
      • storage_total_allocated_storage_file_in_mb
      • storage_total_free_space_in_mb
      • time_since_last_backup_in_sec (optional)
      • uptime_in_sec

  • ravendb_indexes

    • tags:
      • database_name
      • index_name
      • node_tag
      • public_server_url (optional)
      • url
    • fields
      • errors
      • is_invalid
      • lock_mode
        • Unlock
        • LockedIgnore
        • LockedError
      • mapped_per_sec
      • priority
        • Low
        • Normal
        • High
      • reduced_per_sec
      • state
        • Normal
        • Disabled
        • Idle
        • Error
      • status
        • Running
        • Paused
        • Disabled
      • time_since_last_indexing_in_sec (optional)
      • time_since_last_query_in_sec (optional)
      • type
        • None
        • AutoMap
        • AutoMapReduce
        • Map
        • MapReduce
        • Faulty
        • JavaScriptMap
        • JavaScriptMapReduce

  • ravendb_collections

    • tags:
      • collection_name
      • database_name
      • node_tag
      • public_server_url (optional)
      • url
    • fields
      • documents_count
      • documents_size_in_bytes
      • revisions_size_in_bytes
      • tombstones_size_in_bytes
      • total_size_in_bytes

Example output

> ravendb_server,cluster_id=07aecc42-9194-4181-999c-1c42450692c9,host=DESKTOP-2OISR6D,node_tag=A,url=http://localhost:8080 backup_current_number_of_running_backups=0i,backup_max_number_of_concurrent_backups=4i,certificate_server_certificate_expiration_left_in_sec=-1,cluster_current_term=2i,cluster_index=10i,cluster_node_state=4i,config_server_urls="http://127.0.0.1:8080",cpu_assigned_processor_count=8i,cpu_machine_usage=19.09944089456869,cpu_process_usage=0.16977205323024872,cpu_processor_count=8i,cpu_thread_pool_available_completion_port_threads=1000i,cpu_thread_pool_available_worker_threads=32763i,databases_loaded_count=1i,databases_total_count=1i,disk_remaining_storage_space_percentage=18i,disk_system_store_total_data_file_size_in_mb=35184372088832i,disk_system_store_used_data_file_size_in_mb=31379031064576i,disk_total_free_space_in_mb=42931i,license_expiration_left_in_sec=24079222.8772186,license_max_cores=256i,license_type="Enterprise",license_utilized_cpu_cores=8i,memory_allocated_in_mb=205i,memory_installed_in_mb=16384i,memory_low_memory_severity=0i,memory_physical_in_mb=16250i,memory_total_dirty_in_mb=0i,memory_total_swap_size_in_mb=0i,memory_total_swap_usage_in_mb=0i,memory_working_set_swap_usage_in_mb=0i,network_concurrent_requests_count=1i,network_last_request_time_in_sec=0.0058717,network_requests_per_sec=0.09916543455308825,network_tcp_active_connections=128i,network_total_requests=10i,server_full_version="5.2.0-custom-52",server_process_id=31044i,server_version="5.2",uptime_in_sec=56i 1613027977000000000
> ravendb_databases,database_id=ced0edba-8f80-48b8-8e81-c3d2c6748ec3,database_name=db1,host=DESKTOP-2OISR6D,node_tag=A,url=http://localhost:8080 counts_alerts=0i,counts_attachments=17i,counts_documents=1059i,counts_performance_hints=0i,counts_rehabs=0i,counts_replication_factor=1i,counts_revisions=5475i,counts_unique_attachments=17i,indexes_auto_count=0i,indexes_count=7i,indexes_disabled_count=0i,indexes_errored_count=0i,indexes_errors_count=0i,indexes_idle_count=0i,indexes_stale_count=0i,indexes_static_count=7i,statistics_doc_puts_per_sec=0,statistics_map_index_indexes_per_sec=0,statistics_map_reduce_index_mapped_per_sec=0,statistics_map_reduce_index_reduced_per_sec=0,statistics_request_average_duration_in_ms=0,statistics_requests_count=0i,statistics_requests_per_sec=0,storage_documents_allocated_data_file_in_mb=140737488355328i,storage_documents_used_data_file_in_mb=74741020884992i,storage_indexes_allocated_data_file_in_mb=175921860444160i,storage_indexes_used_data_file_in_mb=120722940755968i,storage_total_allocated_storage_file_in_mb=325455441821696i,storage_total_free_space_in_mb=42931i,uptime_in_sec=54 1613027977000000000
> ravendb_indexes,database_name=db1,host=DESKTOP-2OISR6D,index_name=Orders/Totals,node_tag=A,url=http://localhost:8080 errors=0i,is_invalid=false,lock_mode="Unlock",mapped_per_sec=0,priority="Normal",reduced_per_sec=0,state="Normal",status="Running",time_since_last_indexing_in_sec=45.4256655,time_since_last_query_in_sec=45.4304202,type="Map" 1613027977000000000
> ravendb_collections,collection_name=@hilo,database_name=db1,host=DESKTOP-2OISR6D,node_tag=A,url=http://localhost:8080 documents_count=8i,documents_size_in_bytes=122880i,revisions_size_in_bytes=0i,tombstones_size_in_bytes=122880i,total_size_in_bytes=245760i 1613027977000000000

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