Docker 镜像下载加速（error pulling image configuration:download failed）

存在问题

拉取镜像一直失败

问题解决

修改配置文件：

vim /etc/docker/daemon.json

配置内容如下：
输入i开始输入

{
  "builder": {
    "gc": {
      "defaultKeepStorage": "20GB",
      "enabled": true
    }
  },
  "experimental": true,
  "features": {
    "buildkit": true
  },
  "insecure-registries": [
    "172.24.86.231"
  ],
  "registry-mirrors": [
    "https://dockerproxy.com",
    "https://mirror.baidubce.com",
    "https://ccr.ccs.tencentyun.com",
    "https://docker.m.daocloud.io",
    "https://docker.nju.edu.cn",
    "https://docker.mirrors.ustc.edu.cn"
  ],
  "log-driver":"json-file",
  "log-opts": {
    "max-size":"500m", 
    "max-file":"3"
  }
}

输入:wq保存并退出

docker重启

sudo systemctl daemon-reload

sudo systemctl restart docker

解决结果

参考文献

https://blog.youkuaiyun.com/feiyanaffection/article/details/135032893