Discuss the problem of confidential container pull mirror

[panpingsheng]

The dockerhub network is unstable, causing an unstable pull image from the dockerhub repository in the confidential container virtual machine

1. On the host, you can set a domestic acceleration source, for example
   higon@higon:~$ cat /etc/docker/daemon.json
   {
   "registry-mirrors": ["https://registry.docker-cn.com","https://s3d6l2fh.mirror.aliyuncs.com"]
   }
   Can confidential container VMS also provide corresponding methods to avoid this problem?
2. At present, you can set the proxy method to avoid this problem, as follows:
   kernel_params = "agent.https_proxy=http://10.61.40.54:7890 agent.no_proxy=.hygon.cn,10... , 172... * agent.enable_signature_verification=false "
   However, domestic customers do not necessarily have an external network agent, hoping to provide a similar host-like circumvention scheme