随记——docker拉取镜像超时解决方案

docker拉取镜像一直失败，或者超时

#执行命令打开文件 
vim /etc/docker/daemon.json

#文件中写入镜像仓库
{
        "registry-mirrors": [
                "https://2a6bf1988cb6428c877f723ec7530dbc.mirror.swr.myhuaweicloud.com",
                "https://docker.m.daocloud.io",
                "https://hub-mirror.c.163.com",
                "https://mirror.baidubce.com",
                "https://your_preferred_mirror",
                "https://dockerhub.icu",
                "https://docker.registry.cyou",
                "https://docker-cf.registry.cyou",
                "https://dockercf.jsdelivr.fyi",
                "https://docker.jsdelivr.fyi",
                "https://dockertest.jsdelivr.fyi",
                "https://mirror.aliyuncs.com",
                "https://dockerproxy.com",
                "https://mirror.baidubce.com",
                "https://docker.m.daocloud.io",
                "https://docker.nju.edu.cn",
                "https://docker.mirrors.sjtug.sjtu.edu.cn",
                "https://docker.mirrors.ustc.edu.cn",
                "https://mirror.iscas.ac.cn",
                "https://docker.rainbond.cc"
        ]
}