docker 安装

安装docker

阿里云安装docker

yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine




yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2


yum-config-manager \
    --add-repo \
    http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo



yum install docker-ce docker-ce-cli containerd.io

配置镜像加速器

mkdir -p /etc/docker

tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://k3z8jdht.mirror.aliyuncs.com"]
}
EOF

systemctl daemon-reload
systemctl restart docker