使用Docker Hub加速器地址和配置方法

中国官方镜像   https://registry.docker-cn.com

阿里云   

https://3laho3y3.mirror.aliyuncs.com

https://4ux5p520.mirror.aliyuncs.com

网易163  http://hub-mirror.c.163.com

腾讯云    https://mirror.ccs.tencentyun.com

daocloud镜像   http://f1361db2.m.daocloud.io

curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io

配置docker源，单条
cat /etc/docker/daemon.json
{
    "registry-mirrors": ["https://registry.docker-cn.com"]
}

配置docker源，多条
cat /etc/docker/daemon.json
{
  "registry-mirrors": [
    "https://dockerhub.azk8s.cn",
    "https://reg-mirror.qiniu.com",
    "https://registry.docker-cn.com"
  ]
}

重启生效
systemctl daemon-reload
systemctl restart docker
###service docker restart