使用阿里云的配置docker

但是报错：

[root@k8snode1 docker]# docker pull mysql:9.0.1
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)

解决办法：

更换新的源

vi /etc/docker/daemon.json

填入如下内容：

{
"registry-mirrors": [
    "https://docker.m.daocloud.io", 
    "https://noohub.ru", 
    "https://huecker.io",
    "https://dockerhub.timeweb.cloud",
    "https://0c105db5188026850f80c001def654a0.mirror.swr.myhuaweicloud.com",
    "https://5tqw56kt.mirror.aliyuncs.com",
    "https://docker.1panel.live",
    "http://mirrors.ustc.edu.cn/",
    "http://mirror.azure.cn/",
    "https://hub.rat.dev/",
    "https://docker.ckyl.me/",
    "https://docker.chenby.cn",
    "https://docker.hpcloud.cloud",
    "https://docker.m.daocloud.io"
  ]
}

保存后重新加载：

systemctl daemon-reload

重启 docker:

systemctl restart docker