一、执行docker build 或 pull命令，拉取镜像失败

报错信息：error pulling image configuration: Get
https://production.cloudflare.docker.com/registry-v2/docker/registry/v2/blobs/sha256/58/587b1bc803b36f65923fe677467bb619b4e464d7f988377bb5c6c0a26eef044d/data?verify=
1724203676-i9ZbNxbcNLzUvvjR7ioXXzKK2rI%3D: dial tcp 128.121.146.109:443: i/o timeout

[root@localhost luck-base-zentao]# docker build -t 10.10.10.168:30000/luck-base-zentao:1.1.3-Alpha .
Sending build context to Docker daemon  623.6kB
Step 1/22 : FROM python:3.9.2
3.9.2: Pulling from library/python
004f1eed87df: Pulling fs layer 
5d6f1e8117db: Pulling fs layer 
48c2faf66abe: Pulling fs layer 
234b70d0479d: Waiting 
6fa07a00e2f0: Waiting 
04a31b4508b8: Waiting 
1823d93d9698: Waiting 
2eee1b8e2538: Waiting 
b48672c0140e: Waiting 
error pulling image configuration: Get https://production.cloudflare.docker.com/registry-v2/docker/registry/v2/blobs/sha256/58/587b1bc803b36f65923fe677467bb619b4e464d7f988377bb5c6c0a26eef044d/data?verify=1724203676-i9ZbNxbcNLzUvvjR7ioXXzKK2rI%3D: dial tcp 128.121.146.109:443: i/o timeout

二、解决方案

解决的步骤如下：

1. 打开daemon.json文件

vim /etc/docker/daemon.json

2. 将其镜像地址进行替换

"registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://dockerproxy.com",
    "https://registry.docker-cn.com",
    "https://docker.mirrors.ustc.edu.cn",
    "https://hub-mirror.c.163.com",
    "https://hub.uuuadc.top",
    "https://docker.anyhub.us.kg",
    "https://dockerhub.jobcher.com",
    "https://dockerhub.icu",
    "https://docker.ckyl.me",
    "https://docker.awsl9527.cn",
    "https://mirror.baidubce.com"
  ]

三、重启docker服务

systemctl daemon-reload
systemctl restart docker