stable/prometheus-postgres-exporter/values.yaml - master - githubmirror/charts

stable/prometheus-postgres-exporter/values.yaml
311 строк13 KB
Nick Metz
[stable/prometheus-postgres-exporter] Add support to configure dataso… (#21804)
20 апр 2020, 09:21
20 апр 2020, 09:21e5ba498
# Default values for prometheus-postgres-exporter.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

replicaCount: 1

image:
  repository: wrouesnel/postgres_exporter
  tag: v0.8.0
  pullPolicy: IfNotPresent

service:
  type: ClusterIP
  port: 80
  targetPort: 9187
  name: http
  labels: {}
  annotations: {}

serviceMonitor:
  # When set true then use a ServiceMonitor to configure scraping
  enabled: false
  # Set the namespace the ServiceMonitor should be deployed
  # namespace: monitoring
  # Set how frequently Prometheus should scrape
  # interval: 30s
  # Set path to cloudwatch-exporter telemtery-path
  # telemetryPath: /metrics
  # Set labels for the ServiceMonitor, use this to define your scrape label for Prometheus Operator
  # labels:
  # Set timeout for scrape
  # timeout: 10s

resources: {}
  # We usually recommend not to specify default resources and to leave this as a conscious
  # choice for the user. This also increases chances charts run on environments with little
  # resources, such as Minikube. If you do want to specify resources, uncomment the following
  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
  # limits:
  #   cpu: 100m
  #    memory: 128Mi
  # requests:
  #   cpu: 100m
  #   memory: 128Mi

rbac:
  # Specifies whether RBAC resources should be created
  create: true
  # Specifies whether a PodSecurityPolicy should be created
  pspEnabled: true
serviceAccount:
  # Specifies whether a ServiceAccount should be created
  create: true
  # The name of the ServiceAccount to use.
  # If not set and create is true, a name is generated using the fullname template
  name:

securityContext: {}
  # The securityContext this Pod should use. See https://kubernetes.io/docs/concepts/policy/security-context/ for more.
  # runAsUser: 65534

config:
  datasource:
    # Specify one of both datasource or datasourceSecret
    host:
    user: postgres
    # Only one of password and passwordSecret can be specified
    password: somepassword
    # Specify passwordSecret if DB password is stored in secret.
    passwordSecret: {}
    # Secret name
    #  name:
    # Password key inside secret
    #  key:
    port: "5432"
    database: ''
    sslmode: disable
  datasourceSecret: {}
    # Specifies if datasource should be sourced from secret value in format: postgresql://login:password@hostname:port/dbname?sslmode=disable
    # Multiple Postgres databases can be configured by comma separated postgres connection strings
    # Secret name
    #  name:
    # Connection string key inside secret
    #  key:
  disableDefaultMetrics: false
  disableSettingsMetrics: false
  autoDiscoverDatabases: false
  excludeDatabases: []
  # this are the defaults queries that the exporter will run, extracted from: https://github.com/wrouesnel/postgres_exporter/blob/master/queries.yaml
  queries: |-
    pg_replication:
      query: "SELECT EXTRACT(EPOCH FROM (now() - pg_last_xact_replay_timestamp())) as lag"
      master: true
      metrics:
        - lag:
            usage: "GAUGE"
            description: "Replication lag behind master in seconds"

    pg_postmaster:
      query: "SELECT pg_postmaster_start_time as start_time_seconds from pg_postmaster_start_time()"
      master: true
      metrics:
        - start_time_seconds:
            usage: "GAUGE"
            description: "Time at which postmaster started"

    pg_stat_user_tables:
      query: "SELECT current_database() datname, schemaname, relname, seq_scan, seq_tup_read, idx_scan, idx_tup_fetch, n_tup_ins, n_tup_upd, n_tup_del, n_tup_hot_upd, n_live_tup, n_dead_tup, n_mod_since_analyze, COALESCE(last_vacuum, '1970-01-01Z'), COALESCE(last_vacuum, '1970-01-01Z') as last_vacuum, COALESCE(last_autovacuum, '1970-01-01Z') as last_autovacuum, COALESCE(last_analyze, '1970-01-01Z') as last_analyze, COALESCE(last_autoanalyze, '1970-01-01Z') as last_autoanalyze, vacuum_count, autovacuum_count, analyze_count, autoanalyze_count FROM pg_stat_user_tables"
      metrics:
        - datname:
            usage: "LABEL"
            description: "Name of current database"
        - schemaname:
            usage: "LABEL"
            description: "Name of the schema that this table is in"
        - relname:
            usage: "LABEL"
            description: "Name of this table"
        - seq_scan:
            usage: "COUNTER"
            description: "Number of sequential scans initiated on this table"
        - seq_tup_read:
            usage: "COUNTER"
            description: "Number of live rows fetched by sequential scans"
        - idx_scan:
            usage: "COUNTER"
            description: "Number of index scans initiated on this table"
        - idx_tup_fetch:
            usage: "COUNTER"
            description: "Number of live rows fetched by index scans"
        - n_tup_ins:
            usage: "COUNTER"
            description: "Number of rows inserted"
        - n_tup_upd:
            usage: "COUNTER"
            description: "Number of rows updated"
        - n_tup_del:
            usage: "COUNTER"
            description: "Number of rows deleted"
        - n_tup_hot_upd:
            usage: "COUNTER"
            description: "Number of rows HOT updated (i.e., with no separate index update required)"
        - n_live_tup:
            usage: "GAUGE"
            description: "Estimated number of live rows"
        - n_dead_tup:
            usage: "GAUGE"
            description: "Estimated number of dead rows"
        - n_mod_since_analyze:
            usage: "GAUGE"
            description: "Estimated number of rows changed since last analyze"
        - last_vacuum:
            usage: "GAUGE"
            description: "Last time at which this table was manually vacuumed (not counting VACUUM FULL)"
        - last_autovacuum:
            usage: "GAUGE"
            description: "Last time at which this table was vacuumed by the autovacuum daemon"
        - last_analyze:
            usage: "GAUGE"
            description: "Last time at which this table was manually analyzed"
        - last_autoanalyze:
            usage: "GAUGE"
            description: "Last time at which this table was analyzed by the autovacuum daemon"
        - vacuum_count:
            usage: "COUNTER"
            description: "Number of times this table has been manually vacuumed (not counting VACUUM FULL)"
        - autovacuum_count:
            usage: "COUNTER"
            description: "Number of times this table has been vacuumed by the autovacuum daemon"
        - analyze_count:
            usage: "COUNTER"
            description: "Number of times this table has been manually analyzed"
        - autoanalyze_count:
            usage: "COUNTER"
            description: "Number of times this table has been analyzed by the autovacuum daemon"

    pg_statio_user_tables:
      query: "SELECT current_database() datname, schemaname, relname, heap_blks_read, heap_blks_hit, idx_blks_read, idx_blks_hit, toast_blks_read, toast_blks_hit, tidx_blks_read, tidx_blks_hit FROM pg_statio_user_tables"
      metrics:
        - datname:
            usage: "LABEL"
            description: "Name of current database"
        - schemaname:
            usage: "LABEL"
            description: "Name of the schema that this table is in"
        - relname:
            usage: "LABEL"
            description: "Name of this table"
        - heap_blks_read:
            usage: "COUNTER"
            description: "Number of disk blocks read from this table"
        - heap_blks_hit:
            usage: "COUNTER"
            description: "Number of buffer hits in this table"
        - idx_blks_read:
            usage: "COUNTER"
            description: "Number of disk blocks read from all indexes on this table"
        - idx_blks_hit:
            usage: "COUNTER"
            description: "Number of buffer hits in all indexes on this table"
        - toast_blks_read:
            usage: "COUNTER"
            description: "Number of disk blocks read from this table's TOAST table (if any)"
        - toast_blks_hit:
            usage: "COUNTER"
            description: "Number of buffer hits in this table's TOAST table (if any)"
        - tidx_blks_read:
            usage: "COUNTER"
            description: "Number of disk blocks read from this table's TOAST table indexes (if any)"
        - tidx_blks_hit:
            usage: "COUNTER"
            description: "Number of buffer hits in this table's TOAST table indexes (if any)"

    pg_database:
      query: "SELECT pg_database.datname, pg_database_size(pg_database.datname) as size FROM pg_database"
      master: true
      cache_seconds: 30
      metrics:
        - datname:
            usage: "LABEL"
            description: "Name of the database"
        - size_bytes:
            usage: "GAUGE"
            description: "Disk space used by the database"

    pg_stat_statements:
      query: "SELECT t2.rolname, t3.datname, queryid, calls, total_time / 1000 as total_time_seconds, min_time / 1000 as min_time_seconds, max_time / 1000 as max_time_seconds, mean_time / 1000 as mean_time_seconds, stddev_time / 1000 as stddev_time_seconds, rows, shared_blks_hit, shared_blks_read, shared_blks_dirtied, shared_blks_written, local_blks_hit, local_blks_read, local_blks_dirtied, local_blks_written, temp_blks_read, temp_blks_written, blk_read_time / 1000 as blk_read_time_seconds, blk_write_time / 1000 as blk_write_time_seconds FROM pg_stat_statements t1 join pg_roles t2 on (t1.userid=t2.oid) join pg_database t3 on (t1.dbid=t3.oid)"
      master: true
      metrics:
        - rolname:
            usage: "LABEL"
            description: "Name of user"
        - datname:
            usage: "LABEL"
            description: "Name of database"
        - queryid:
            usage: "LABEL"
            description: "Query ID"
        - calls:
            usage: "COUNTER"
            description: "Number of times executed"
        - total_time_seconds:
            usage: "COUNTER"
            description: "Total time spent in the statement, in milliseconds"
        - min_time_seconds:
            usage: "GAUGE"
            description: "Minimum time spent in the statement, in milliseconds"
        - max_time_seconds:
            usage: "GAUGE"
            description: "Maximum time spent in the statement, in milliseconds"
        - mean_time_seconds:
            usage: "GAUGE"
            description: "Mean time spent in the statement, in milliseconds"
        - stddev_time_seconds:
            usage: "GAUGE"
            description: "Population standard deviation of time spent in the statement, in milliseconds"
        - rows:
            usage: "COUNTER"
            description: "Total number of rows retrieved or affected by the statement"
        - shared_blks_hit:
            usage: "COUNTER"
            description: "Total number of shared block cache hits by the statement"
        - shared_blks_read:
            usage: "COUNTER"
            description: "Total number of shared blocks read by the statement"
        - shared_blks_dirtied:
            usage: "COUNTER"
            description: "Total number of shared blocks dirtied by the statement"
        - shared_blks_written:
            usage: "COUNTER"
            description: "Total number of shared blocks written by the statement"
        - local_blks_hit:
            usage: "COUNTER"
            description: "Total number of local block cache hits by the statement"
        - local_blks_read:
            usage: "COUNTER"
            description: "Total number of local blocks read by the statement"
        - local_blks_dirtied:
            usage: "COUNTER"
            description: "Total number of local blocks dirtied by the statement"
        - local_blks_written:
            usage: "COUNTER"
            description: "Total number of local blocks written by the statement"
        - temp_blks_read:
            usage: "COUNTER"
            description: "Total number of temp blocks read by the statement"
        - temp_blks_written:
            usage: "COUNTER"
            description: "Total number of temp blocks written by the statement"
        - blk_read_time_seconds:
            usage: "COUNTER"
            description: "Total time the statement spent reading blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"
        - blk_write_time_seconds:
            usage: "COUNTER"
            description: "Total time the statement spent writing blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"

nodeSelector: {}

tolerations: []

affinity: {}

annotations: {}

podLabels: {}

# Additional sidecar containers, e. g. for a database proxy, such as Google's cloudsql-proxy
extraContainers: |

# Additional volumes, e. g. for secrets used in an extraContainer
extraVolumes: |