docker-compose部署nacos集群2.2.3操作

version: "3.8"
services:
  nacos1:
    image: nacos/nacos-server:${NACOS_VERSION}
    container_name: nacos1
    networks:
      nacos_net:
        ipv4_address: 172.16.238.10
    volumes:
      - ./cluster-logs/nacos1:/home/nacos/logs
    ports:
      - "8848:8848"
      - "9848:9848"
    env_file:
      - ../env/nacos-ip.env
    restart: on-failure
    depends_on:
      mysql:
        condition: service_healthy

  nacos2:
    image: nacos/nacos-server:${NACOS_VERSION}
    container_name: nacos2
    networks:
      nacos_net:
        ipv4_address: 172.16.238.11
    volumes:
      - ./cluster-logs/nacos2:/home/nacos/logs
    ports:
      - "8849:8848"
      - "9849:9848"
    env_file:
      - ../env/nacos-ip.env
    restart: always
    depends_on:
      mysql:
        condition: service_healthy
  nacos3:
    image: nacos/nacos-server:${NACOS_VERSION}
    container_name: nacos3
    networks:
      nacos_net:
        ipv4_address: 172.16.238.12
    volumes:
      - ./cluster-logs/nacos3:/home/nacos/logs
    ports:
      - "8850:8848"
      - "9850:9848"
    env_file:
      - ../env/nacos-ip.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
    networks:
      nacos_net:
        ipv4_address: 172.16.238.13
    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
networks:
  nacos_net:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.16.238.0/24

注意：依赖的文件必须有：从nacos下载的zip包里面包含了这些文件。

 

如果是2.2.3以上的需要添加以下环境变量：

    environment:
      - SPRING_DATASOURCE_PLATFORM=mysql
      - NACOS_AUTH_TOKEN=SecretKey012345678901234567890123456789012345678901234567890123456789
      - NACOS_AUTH_IDENTITY_VALUE=fawkes_secret
      - NACOS_AUTH_IDENTITY_KEY=fawkes
      - NACOS_AUTH_ENABLE=true