groups:

- name: SpreakerPgbouncerExporter

  rules:

    - alert: PgbouncerActiveConnections
      expr: 'pgbouncer_pools_server_active_connections > 200'
      for: 2m
      labels:
        severity: warning
      annotations:
        summary: PGBouncer active connections (instance {{ $labels.instance }})
        description: "PGBouncer pools are filling up\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"

    - alert: PgbouncerErrors
      expr: 'increase(pgbouncer_errors_count{errmsg!="server conn crashed?"}[1m]) > 10'
      for: 0m
      labels:
        severity: warning
      annotations:
        summary: PGBouncer errors (instance {{ $labels.instance }})
        description: "PGBouncer is logging errors. This may be due to a a server restart or an admin typing commands at the pgbouncer console.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"

    - alert: PgbouncerMaxConnections
      expr: 'increase(pgbouncer_errors_count{errmsg="no more connections allowed (max_client_conn)"}[30s]) > 0'
      for: 0m
      labels:
        severity: critical
      annotations:
        summary: PGBouncer max connections (instance {{ $labels.instance }})
        description: "The number of PGBouncer client connections has reached max_client_conn.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"