nacos集群部署docker-compose《微服务》

1.docker-compose.yaml

version: "3"
services:
  nacos1:
    hostname: nacos1
    container_name: nacos1
    image: nacos/nacos-server:2.0.2
    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

  nacos2:
    hostname: nacos2
    image: nacos/nacos-server:2.0.2
    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
  nacos3:
    hostname: nacos3
    image: nacos/nacos-server:2.0.2
    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
  mysql:
    container_name: mysql
    image: nacos/nacos-mysql:5.7
    env_file:
      - ../env/mysql.env
    volumes:
      - ./mysql:/var/lib/mysql
    ports:
      - "3306:3306"

2.nacos-hostname.env

#nacos dev env
PREFER_HOST_MODE=hostname
NACOS_SERVERS=nacos1:8848 nacos2:8848 nacos3:8848
MYSQL_SERVICE_HOST=mysql
MYSQL_SERVICE_DB_NAME=nacos_devtest
MYSQL_SERVICE_PORT=3306
MYSQL_SERVICE_USER=nacos
MYSQL_SERVICE_PASSWORD=nacos

3.mysql.env

MYSQL_ROOT_PASSWORD=root
MYSQL_DATABASE=nacos_devtest
MYSQL_USER=nacos
MYSQL_PASSWORD=nacos

4. 启动

docker-compose up -d 

# 停止所有up命令启动的容器,并移除数据卷
 $ docker-compose down -v

参考
​​​ https://hub.docker.com/r/nacos/nacos-server​​