docker pull出错时--如何处理呢?

报错Get “https://registry-1.docker.io/v2/“: 
   net/http: request canceled while waiting for c
 
报错 ：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

配置加速地址

vim /etc/docker/daemon.json

添加以下内容

{
  "registry-mirrors": ["https://docker.1panel.live"]
}

或者

{
"registry-mirrors": [
		"https://docker.782245.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"
  ]
}

或

{
  "registry-mirrors": ["https://docker.m.daocloud.io"]
}

保存

:wq

重启docker

    systemctl daemon-reload
    systemctl restart  docker