x-default-emqx: &default-emqx
    env_file:
      - conf.cluster.env
    healthcheck:
      test: ["CMD", "/opt/emqx/bin/emqx_ctl", "status"]
      interval: 5s
      timeout: 25s
      retries: 5

services:
  emqx1:
    <<: *default-emqx
    container_name: node1.emqx.io
    restart: on-failure
    environment:
      - "EMQX_HOST=node1.emqx.io"
      - "EMQX_NODE__DB_BACKEND=mnesia"
      - "EMQX_NODE__DB_ROLE=core"

  emqx2:
    <<: *default-emqx
    container_name: node2.emqx.io
    depends_on:
      - emqx1
    restart: on-failure
    environment:
      - "EMQX_HOST=node2.emqx.io"
      - "EMQX_NODE__DB_BACKEND=mnesia"
      - "EMQX_NODE__DB_ROLE=core"