docker-compose 初试及命令基础 lnmp.yaml配置文件的使用

#安装docker-compose.yml

docker-compose build

#运行docker-compose.yml

docker-compose up -d

#查看运行端口

docker ps

以一个简单的lnmp.yaml的配置文件进行讲解docker-compose命令的基础讲解，熟练掌握命令

[root@docker lnmp]# cat lnmp.yaml 
version: '3'
services:
  nginx:
    image: nginx
    ports:
      - "80:80"
    links:
      - php:php
    volumes:
      - "/www:/usr/local/nginx/html"
  php:
    image: php
    expose:
      - "9000"
    volumes:
      - "/www:/usr/local/nginx/html"
  db:
    image: mysql
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: redhat
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: wordpress

上面配置文件的关于编写的参数暂时不进行讲解，这里只进行关于docker-compose的命令

[root@docker ~]# docker-compose --help     
Define and run multi-container applications with Docker.

Usage:
  docker-compose [-f <arg>...] [options] [COMMAND] [ARGS...]
  docker-compose -h|--help