docker-compose.yml

version: "3.4"

configs:

  postgres_exporter_config:
    file: ./queries.yaml

  #postgres92_exporter_config:
  #  file: ./queries92.yaml

services:

  # Example for PostgreSQL 9.4 or later host
  postgres-exporter-pgserver94:
    image: wrouesnel/postgres_exporter:latest
    configs:
      - source: postgres_exporter_config
        target: /etc/postgres_exporter/queries.yaml
    deploy:
      mode: replicated
      replicas: 1
    environment:
      - DATA_SOURCE_NAME=postgresql://postgres@pgserver94.example.com:5432/postgres?sslmode=disable
      - PG_EXPORTER_EXTEND_QUERY_PATH=/etc/postgres_exporter/queries.yaml

  # Example for older PostgreSQL 9.2
  #postgres-exporter-pgserver92:
  #  image: wrouesnel/postgres_exporter:latest
  #  configs:
  #    - source: postgres92_exporter_config
  #      target: /etc/postgres_exporter/queries.yaml
  #  deploy:
  #    mode: replicated
  #    replicas: 1
  #  environment:
  #    - DATA_SOURCE_NAME=postgresql://postgres@pgserver92.example.com:5432/postgres?sslmode=disable
  #    - PG_EXPORTER_EXTEND_QUERY_PATH=/etc/postgres_exporter/queries.yaml
  #    - PG_EXPORTER_DISABLE_DEFAULT_METRICS=true