DockerCompose多应用布署

一、安装dockercompose

1、下载

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curl -L https://github.com/docker/compose/releases/download/1.21.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

2、赋权

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chmod +x /usr/local/bin/docker-compose

3、查看版本

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docker-compose --version

4、卸载

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rm docker-compose

二、配置yml文件

docker-compose 同目录创建 docker-compose.yml

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networks:
  nginx_network:
    driver: bridge
  redis_network:
    driver: bridge
  nacos_network:
    driver: bridge
  mysql_network:
    driver: bridge
  minio_network:
    driver: bridge
services:
  redis:
    image: redis:6.0.8
    container_name: redis
    networks:
      - redis_network
    volumes:
      - /data/middleware/redis/data:/data:/data    # 以数据卷挂载给reids数据备份
    ports:
      - "6379:6379"
    restart: always
  nginx:
    image: nginx:1.21.4
    container_name: nginx
    ports:
      - "80:80"
    volumes:
      - /data/middleware/nginx/nginx.conf:/etc/nginx/nginx.conf
      - /data/middleware/nginx/default.conf:/etc/nginx/conf.d/default.conf
      - /data/middleware/nginx/web:/usr/share/nginx/html/
      - /data/middleware/nginx/logs:/var/log/nginx    # 挂载日志
    networks:
      - nginx_network
    restart: always
  mysql :
    image: mysql:5.7
    container_name: mysql
    ports:
      - "3306:3306"
    volumes:
      - /data/middleware/mysql/data:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=Abc123..!
      - MYSQL_LOG_CONSOLE=true
    networks:
      - mysql_network
    restart: always
  nacos :
    image: nacos/nacos-server
    container_name: nacos
    ports:
      - "8848:8848"
      - "9848:9848"
      - "9849:9849"
    volumes:
      - /data/middleware/nacos/logs:/home/nacos/logs
      - /data/middleware/nacos/data:/home/nacos/data
    networks:
      - nacos_network
    restart: always
    environment: 
      MODE: standalone
      JVM_XMS: 512m
      JVM_XMX: 512m
      JVM_MS: 64m
      JVM_MMS: 64m
      NACOS_AUTH_ENABLE: 'true'
      NACOS_SERVER_PORT: '8848'
      PREFER_HOST_MODE: hostname
      NACOS_SERVER_IP: 127.0.0.1
  minio:
    image: minio/minio:RELEASE.2021-04-22T15-44-28Z
    container_name: minio
    ports:
      - "9000:9000"
    volumes:
      - /data/middleware/minio/data:/data
    environment:
      MINIO_ACCESS_KEY: admin
      MINIO_SECRET_KEY: Abc123..!
    networks:
      - minio_network
    command: server /data

三、常用命令

启动服务

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docker-compose -f docker-compose.yml up -d   # -f 指定配置文件

重新启动指定服务

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docker-compose up -d 【服务名】

重启全部服务

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docker-compose restart

自动关闭并删除容器

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docker-compose down

加参数 -v 同时删除卷

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docker-compose down -v