docker:error pulling image configuration

问题描述

docker: error pulling image configuration: Get https://registry-1.docker.io/v2/library/centos/blobs/sha256:300e315adb2f96afe5f0b2780b87f28ae95231fe3bdd1e16b9ba606307728f55: dial tcp 54.85.56.253:443: i/o timeout.

解决方法

由于daemon.json没有配置造成的，需修改daemon.json

vim /etc/docker/daemon.json

添加国内镜像

{
"registry-mirrors":["https://hub-mirror.c.163.com","https://registry.aliyuncs.com","https://registry.docker-cn.com","https://docker.mirrors.ustc.edu.cn"]
}

重启docker服务

service docker restart