1  背景

 Error response from daemon: Head "https://registry-1.docker.io/v2/pgrouting/pgrouting/manifests/12-3.0-3.0.1": net/http: TLS handshake timeout

  docker 拉取镜像报错

2   解决方案

{



  "registry-mirrors": ["https://hub.daocloud.io/"]



}

systemctl daemon-reload
 

systemctl restart docker.service