docker-compose.yml

version: "3"
services:
  db_gtm_1:
    environment:
      - PG_HOST=0.0.0.0
      - PG_NODE=gtm_1
      - PG_PORT=6666
    build: .
    command: docker-cmd-gtm
    entrypoint: docker-entrypoint-gtm
    volumes:
      - db_gtm_1:/var/lib/postgresql
    networks:
      - db_a
    healthcheck:
      test: ["CMD", "docker-healthcheck-gtm"]
  db_coord_1:
    environment:
      - PG_GTM_HOST=db_gtm_1
      - PG_GTM_PORT=6666
      - PG_HOST=0.0.0.0
      - PG_NODE=coord_1
      - PG_PORT=5432
    build: .
    command: docker-cmd-coord
    entrypoint: docker-entrypoint-coord
    volumes:
      - db_coord_1:/var/lib/postgresql
    depends_on:
      - db_gtm_1
    networks:
      - db_a
      - db_b
    healthcheck:
      test: ["CMD", "docker-healthcheck-coord"]
  db_coord_2:
    environment:
      - PG_GTM_HOST=db_gtm_1
      - PG_GTM_PORT=6666
      - PG_HOST=0.0.0.0
      - PG_NODE=coord_2
      - PG_PORT=5432
    build: .
    command: docker-cmd-coord
    entrypoint: docker-entrypoint-coord
    volumes:
      - db_coord_2:/var/lib/postgresql
    depends_on:
      - db_gtm_1
    networks:
      - db_a
      - db_b
    healthcheck:
      test: ["CMD", "docker-healthcheck-coord"]
  db_data_1:
    environment:
      - PG_GTM_HOST=db_gtm_1
      - PG_GTM_PORT=6666
      - PG_HOST=0.0.0.0
      - PG_NODE=data_1
      - PG_PORT=5432
    build: .
    command: docker-cmd-data
    entrypoint: docker-entrypoint-data
    depends_on:
      - db_gtm_1
    volumes:
      - db_data_1:/var/lib/postgresql
    networks:
      - db_a
    healthcheck:
      test: ["CMD", "docker-healthcheck-data"]
  db_data_2:
    environment:
      - PG_GTM_HOST=db_gtm_1
      - PG_GTM_PORT=6666
      - PG_HOST=0.0.0.0
      - PG_NODE=data_2
      - PG_PORT=5432
    build: .
    command: docker-cmd-data
    entrypoint: docker-entrypoint-data
    depends_on:
      - db_gtm_1
    volumes:
      - db_data_2:/var/lib/postgresql
    networks:
      - db_a
    healthcheck:
      test: ["CMD", "docker-healthcheck-data"]
volumes:
  db_gtm_1: {}
  db_coord_1: {}
  db_coord_2: {}
  db_data_1: {}
  db_data_2: {}
networks:
  db_a:
    internal: true
  db_b:
    internal: true