docker配置镜像Docker pull时报错:https://registry-1.docker.io/v2/问题
作者：竹杖芒鞋轻胜马，谁怕？一蓑烟雨任平生。
Docker拉镜像报错的原因可能是网络问题、认证问题、注册中心URL不正确或注册中心服务不可用,解决方法包括重载和重启Docker服务
docker 拉镜像报错
#docker pull centos:latest Error response from daemon: Get "https://registry-1.docker.io/v2/": context deadline exceeded**加粗样式**
这个错误表明Docker客户端尝试访问Docker Hub或其他Docker注册中心时出现了问题。
具体来说，是在尝试获取注册中心API的响应时遇到了错误。可能的原因包括网络问题、认证问题、注册中心URL不正确或者注册中心服务本身不可用
解决方法
systemctl status docker sudo mkdir -p /etc/docker vim /etc/docker/daemon.json
追加
{
"registry-mirrors" : ["https://docker.registry.cyou",
"https://docker-cf.registry.cyou",
"https://dockercf.jsdelivr.fyi",
"https://docker.jsdelivr.fyi",
"https://dockertest.jsdelivr.fyi",
"https://mirror.aliyuncs.com",
"https://dockerproxy.com",
"https://mirror.baidubce.com",
"https://docker.m.daocloud.io",
"https://docker.nju.edu.cn",
"https://docker.mirrors.sjtug.sjtu.edu.cn",
"https://docker.mirrors.ustc.edu.cn",
"https://mirror.iscas.ac.cn",
"https://docker.rainbond.cc",
"https://do.nark.eu.org",
"https://dc.j8.work",
"https://dockerproxy.com",
"https://gst6rzl9.mirror.aliyuncs.com",
"https://registry.docker-cn.com",
"http://hub-mirror.c.163.com",
"http://mirrors.ustc.edu.cn/",
"https://mirrors.tuna.tsinghua.edu.cn/",
"http://mirrors.sohu.com/"
],
"insecure-registries" : [
"registry.docker-cn.com",
"docker.mirrors.ustc.edu.cn"
],
"debug": true,
"experimental": false
}
重载和重启dockers服务
sudo systemctl daemon-reload
sudo systemctl restart docker
# docker info
Client: Docker Engine - Community
Version: 26.1.3
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.14.0
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.27.0
Path: /usr/libexec/docker/cli-plugins/docker-compose
Server:
说明执行成功
# docker run hello-world Unable to find image 'hello-world:latest' locally latest: Pulling from library/hello-world 17eec7bbc9d7: Pull complete Digest: sha256:d4aaab6242e0cace87e2ec17a2ed3d779d18fbfd03042ea58f2995626396a274 Status: Downloaded newer image for hello-world:latest Hello from Docker! This message shows that your installation appears to be working correctly.
总结
以上为个人经验，希望能给大家一个参考，也希望大家多多支持脚本之家。