CentOS 7 安装docker #
yum update
vim /etc/yum.repos.d/docker.repo
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/7/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
yum install docker-engine 安装docker包
systemctl start docker 启动docker服务
mkdir /etc/systemd/system/docker.service.d
vim /etc/sysytemd/system/docker.service.d/http-proxy.conf # 添加代理
[Service] Enviroment=”HTTP_PROXY=http://用户名：密码@代理地址：端口号”
例子
[Service]
Environment="HTTP_PROXY=http://proxy.ip.com:80"