1、下载docker-ce
yum -y install wget
cd /etc/yum.repos.d
wget http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum makecache fast
2、安装docker社区版本
yum -y install docker-ce
mkdir -p /app/docker
mkdir -p /etc/docker
3、配置加速器
vi /etc/docker/daemon.json
{"registry-mirrors": ["https://a14c78qe.mirror.aliyuncs.com"],
"live-restore": false,
"insecure-registries": [
"reg.pinming.org"
]
}
4、修改docker启动服务
mkdir -p /etc/systemd/system/docker.service.d/
vi /etc/systemd/system/docker.service.d/override.conf
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd –graph=/app/docker -H 0.0.0.0:2375 -H unix:///var/run/docker.sock $DOCKER_NETWORK_OPTIONS
5、docker启动
systemctl daemon-reload
systemctl enable docker
systemctl start docker
systemctl status docker
