报错信息:Error response from daemon: toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit
简单理解就是拉取镜像失败,外部原因:拉取次数上线,或者该镜像收费,你可以检查下你用的镜像源地址是国内的还是国外的。如果是国外更换为国内的!
Azure: https://dockerhub.azk8s.cn
中科大: https://ustc-edu-cn.mirror.aliyuncs.com
网易: https://hub-mirror.c.163.com
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://ustc-edu-cn.mirror.aliyuncs.com"]
}
EOF
systemctl daemon-reload && systemctl restart docker
docker info

docker login
docker pull xxx:xxx
docker logout