5.docker-ompose编排工具使用

1.安装Compose

• yum方式安装

#yum安装
yum install docker-compose -y

• 离线安装

#下载地址：https://pan.baidu.com/s/16Q34M0z3w7Wlbf_8EgWB3Q 提取码：qtm1 
mv docker-compose-Linux-x86_64 /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

2.创建docker-compose.yml

version: '2'
services:
  dkn-mysql:
    environment:
      MYSQL_ROOT_PASSWORD: root
    restart: always
    container_name: dkn-mysql
    image: docker.io/mysql:8.0.20
    ports:
      - 3306:3306

  dkn-redis:
    image: redis:6.0
    ports:
      - 6379:6379
    restart: always
    container_name: dkn-redis
    hostname: dkn-redis

2.构建并启动运行

# 构建镜像
docker-compose build
 
# 启动服务
docker-compose up -d
 
# 停止服务
docker-compose down --rmi all -v
 
# 查看日志
docker-compose logs -f