version: '3'
services:
  emqx:
    image: emqx/emqx:5.8.4
    container_name: emqx
    hostname: 192.168.20.50
    network_mode: host  # host模式配置
    environment:
      - EMQX_NODE__NAME=emqx@192.168.20.50  # 节点名称
      - EMQX_NODE__COOKIE=emqx_dist_cookie
      - EMQX_DASHBOARD__DEFAULT_PASSWORD=admin123456  # dashboard密码
      - EMQX_CLUSTER__DISCOVERY_STRATEGY=static  # 集群发现策略 可选 manual | static | dns | etcd | k8s | singleton
      - EMQX_CLUSTER__STATIC__SEEDS=emqx@192.168.20.220,emqx@192.168.20.50,emqx@192.168.22.85  # 所有的节点都需要配置
      - EMQX_API_KEY__BOOTSTRAP_FILE=/opt/emqx/etc/api_key.conf
    ports:  # host模式映射参数不生效
      - "1883:1883"
      - "8083:8083"
      - "8084:8084"
      - "8883:8883"
      - "18083:18083"
    volumes:
      - ./api_key.conf:/opt/emqx/etc/api_key.conf