error pulling image configuration: download failed after attempts=6: dial tcp 47.88.58.234:443: conn

docker拉取镜像超时

• • ✅问题描述
  • ✅解决

✅问题描述

记录一个bug，最近重装下腾讯云服务器后，发现docker拉去镜像超时拉去不下来，报错如下：

error pulling image configuration: download failed after attempts=6: dial tcp 47.88.58.234:443: connect: connection refused

✅解决

设置国内镜像

1.创建/etc/docker目录

sudo mkdir -p /etc/docker

2.创建docker镜像配置文件

sudo tee /etc/docker/daemon.json <<-'EOF'
 
 {
  "registry-mirrors": [
          "https://ox288s4f.mirror.aliyuncs.com",
          "https://registry.docker-cn.com",
          "http://hub-mirror.c.163.com",
          "https://mirror.ccs.tencentyun.com"
  ]
}
 
EOF

3.重启

sudo systemctl daemon-reload
sudo systemctl restart docker

或者

sudo service docker restart

​