Docker-compose

发表于 更新于 分类于

Docker-compose简介

Docker-compose 是用于定义和运行多容器的 Docker 应用程序的工具。通过 Compose，可以使用 YAML 文件来配置应用程序的服务。

Linux下安装Docker-compose

https://github.com/docker/compose/releases

1
curl "https://github.com/docker/compose/releases/download/1.25.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

更改权限：chmod +x /usr/local/bin/docker-compose
查看版本：docker-compose version

Docker-compose常用命令

  • 查看配置：docker-compose config
  • 后台启动：docker-compose up -d
  • 停止并删除容器、网络、卷、镜像： docker-compose down
  • 构建镜像：docker-compose build
  • 下载镜像：docker-compose pull
  • 展示当前docker-compose编排过的运行的所有容器：docker-compose ps
  • 进程：docker-compose top
  • 查看配置：docker-compose config
  • 启动：docker-compose start
  • 停止：docker-compose stop

Docker-compose.yml示例

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
version: "3"

service:
	# 下面的配置等价于
	# docker run -d -p 6001:6001 -v /app/microService:/data --network atguigu_net --name ms_01 docker_image:1.6
	microService:
  	image: docker_image:1.6
  	container_name: ms_01
  	ports:
    	- "6001:6001"
    volumes:
      - /app/microService:/data
    networks:
      - atguigu_net
    depends_on:
      - redis
      - mysql
      
  redis:
    image: redis:6
    ports:
    	- "6379:6379"
    volumes:
      - /app/redis/redis.conf:/etc/redis/redis.conf
    networks:
      - atguigu_net
    command: redis-server /etc/redis/redis.conf
  
  mysql:
    image: mysql:5.7
    environment:
      MYSQL_ROOT_PASSWORD: '123456'
      MYSQL_ALLOW_EMPTY_PASSWORD: 'no'
      MYSQL_DATABASE: 'db123'
      MYSQL_USER: 'william'
      MYSQL_PASSWORD: '123456'
    ports:
    	- "3306:3306"
    volumes:
      - /app/mysql/mysql.conf:/etc/mysql/mysql.conf
    networks:
      - atguigu_net
    command: --default-authentication-plugin=mysql_native_password # 解决外部无法访问
networks:
	atguigu_net: