解决docker报错Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request cancel

报错：Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)

解决方法：

vim /etc/docker/daemon.json

进入这个文件以后输入i打开编辑模式，

添加以下内容：

{
    "registry-mirrors": [
            "https://docker.211678.top",
            "https://docker.1panel.live",
            "https://hub.rat.dev",
            "https://docker.m.daocloud.io",
            "https://do.nark.eu.org",
            "https://dockerpull.com",
            "https://dockerproxy.cn",
            "https://docker.awsl9527.cn"
      ]
}

保存：

:wq

重启docker:

systemctl daemon-reload
systemctl restart  docker

到这里就可以解决了。