nacos-docker/example/cluster-hostname.yaml

version: "3.8"
services:
  nacos1:
    hostname: nacos1
    container_name: nacos1
    image: nacos/nacos-server:${NACOS_VERSION}
    volumes:
      - ./cluster-logs/nacos1:/home/nacos/logs
    ports:
      - "8848:8848"
      - "9848:9848"
      - "9555:9555"
    env_file:
      - ../env/nacos-hostname.env
    restart: always
    depends_on:
      mysql:
        condition: service_healthy

  nacos2:
    hostname: nacos2
    image: nacos/nacos-server:${NACOS_VERSION}
    container_name: nacos2
    volumes:
      - ./cluster-logs/nacos2:/home/nacos/logs
    ports:
      - "8849:8848"
      - "9849:9848"
    env_file:
      - ../env/nacos-hostname.env
    restart: always
    depends_on:
      mysql:
        condition: service_healthy
  nacos3:
    hostname: nacos3
    image: nacos/nacos-server:${NACOS_VERSION}
    container_name: nacos3
    volumes:
      - ./cluster-logs/nacos3:/home/nacos/logs
    ports:
      - "8850:8848"
      - "9850:9848"
    env_file:
      - ../env/nacos-hostname.env
    restart: always
    depends_on:
      mysql:
        condition: service_healthy
  mysql:
    container_name: mysql
    build:
      context: .
      dockerfile: ./image/mysql/5.7/Dockerfile
    image: example/mysql:5.7
    env_file:
      - ../env/mysql.env
    volumes:
      - ./mysql:/var/lib/mysql
    ports:
      - "3306:3306"
    healthcheck:
      test: [ "CMD", "mysqladmin" ,"ping", "-h", "localhost" ]
      interval: 5s
      timeout: 10s
      retries: 10