yum源 准备
curl http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker-ce.repo
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
安装依赖包
yum install -y yum-utils device-mapper-persistent-data lvm2
yum list docker-ce.x86_64 --showduplicates | sort -r
yum install -y docker-ce
安装docker-ce
yum install -y --setopt=obsoletes=0 \
docker-ce-17.03.2.ce-1.el7.centos.x86_64 \
docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch
启动Docker服务
systemctl daemon-reload
systemctl restart docker
docker version
docker info
配置镜像加速
阿里云Docker-hub
https://cr.console.aliyun.com/cn-hangzhou/mirrors
mkdir -p /etc/docker
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://uoggbpok.mirror.aliyuncs.com"]
}
EOF
systemctl daemon-reload
systemctl restart docker
