docker-compose.yml

version: '3.5'

services:

  postgres:
    image: postgres
    environment:
      - POSTGRES_PASSWORD=postgres
    volumes:
      - ./postgres/postgresql.docker.conf:/etc/postgresql/postgresql.conf
      - ./postgres/data/:/var/lib/postgresql/data:rw
      - pglogs:/var/log/postgresql/:rw
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    ports:
      - "5432:5432"
    networks:
      - postgres-elk

  filebeat:
    build:
      context: filebeat/
    environment:
      - strict.perms=false
    volumes:
      - ./filebeat/config/filebeat.docker.yml:/usr/share/filebeat/filebeat.yml:ro
      - pglogs:/var/log/postgresql/:ro
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks:
      - postgres-elk
    depends_on:
      - postgres

  metricbeat:
    image: docker.elastic.co/beats/metricbeat-oss:7.1.0
    volumes:
      - ./metricbeat/config/metricbeat.docker.yml:/usr/share/metricbeat/metricbeat.yml:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /sys/fs/cgroup:/hostfs/sys/fs/cgroup:ro
      - /proc:/hostfs/proc:ro
      - /:/hostfs:ro
    networks:
      - postgres-elk
    depends_on:
      - postgres

volumes:
  pglogs:
    driver: local

networks:
  postgres-elk:
    driver: bridge
    external:
      name: elk