因为我用的是MacOS

安装docker

sudo yum update
sudo tee /etc/yum.repos.d/docker.repo <<-‘EOF‘
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/$releasever/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
EOF
sudo yum install docker-engine
sudo service docker start

安装docker-compose

先安装pip

sudo yum update
sudo yum -y install epel-release
sudo yum -y install python-pip

再通过pip安装docker-compose

sudo pip install -U docker-compose

Finish !

搭建lnmp7+redis+memcache环境

生成目录结构

在根目录下创建一个green目录
然后在green目录下生成nginx php mysql redis memcahe子目录，用于存放各类数据

sudo mkdir green

目录如下：

利用docker-compose生成环境

创建 docker-compose.yml

  1 nginx-php:
  2     build: ./nginx-php
  3     ports:
  4       - "80:80"
  5     links:
  6       - "mysql"
  7     volumes:
  8       - /green/www:/var/www/html
  9     environment:
 10       WEB_DOCUMENT_ROOT: /var/www/html
 11 mysql:
 12     build: ./mysql
 13     ports:
 14       - "3306:3306"
 15     volumes:
 16       - /green/mysql/data:/var/lib/mysql
 17     environment:
 18       MYSQL_ROOT_PASSWORD: root
 19 redis:
 20     build: ./redis
 21     ports:
 22       - "6379:6379"
 23     volumes:
 24       - /green/redis/data:/data
 25 memcache:
 26     build:./memcache
 27     ports:
 28       - "11211:11211"
 29     volumes:
 30       - /green/redis/data:/data

最后运行命令

cd /green
docker-compose up -d

最后的下载过程

自动生成容器过程

原文地址：https://www.cnblogs.com/GreenForestQuan/p/8462398.html