docker

1、 安装docker

 yum install docker
 
 systemctl start docker
 
 docker info
 

2、 安装docker-compose

 yum install docker-compose 
 
 docker-compose -v
 这个是装的1.18版本，要装新版得用以下命令
 

sudo rm /usr/local/bin/docker-compose

curl -L https://github.com/docker/compose/releases/download/1.27.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
 
chmod +x /usr/local/bin/docker-compose

3、修改daemon.json文件

cd /etc/docker/
vim daemon.json

黏贴以下配置

{
  "registry-mirrors": [
    "https://registry.docker-cn.com"
  ],
  "insecure-registries": [
    "121.42.253.44:6094",
    "121.42.253.44:6092"
  ],
  "debug": true,
  "experimental": false,
  "graph":"/data0/tools/docker"
}

4、重启docker

systemctl daemon-reload
systemctl restart docker