Docker pull时报错：https://registry-1.docker.io/v2/
Docker 拉取镜像出错：
https://registry-1.docker.io/v2/地址总是无法访问，镜像拉取不下来，查了很多帖子说是这个地址被墙了，但是使用proxy还是无法拉取到镜像，最后使用了方案1解决了问题。
解决办案1：docker镜像修改
sudo mkdir -p /etc/docker
vim /etc/docker/daemon.json
{
"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
}
重新加载docker
sudo systemctl daemon-reload
sudo systemctl restart docker
docker info
命令
docker compose up -d
解决办案2：配置超时时间
export DOCKER_CLIENT_TIMEOUT=120
export COMPOSE_HTTP_TIMEOUT=120
解决办案3：配置DNS
sudo vi /etc/resolv.conf
nameserver 8.8.8.8
nameserver 8.8.4.4
systemctl restart systemd-resolved.service
