helm install guestbook apphub/guestbook 失败

[perfectfoolish]

Which chart (use relative path, e.g. curated/airflow):

$helm install guestbook apphub/guestbook

Helm version (e.g. 3.2.0):

$helm version
version.BuildInfo{Version:"v3.6.3", GitCommit:"d506314abfb5d21419df8c7e7e68012379db2354", GitTreeState:"dirty", GoVersion:"go1.16.5"}

Cloud Provider/Platform (e.g. 阿里云):

Azure中国

$kubectl version
Client Version: version.Info{Major:"1", Minor:"21", GitVersion:"v1.21.5", GitCommit:"aea7bbadd2fc0cd689de94a54e5b7b758869d691", GitTreeState:"clean", BuildDate:"2021-09-15T21:10:45Z", 

GoVersion:"go1.16.8", Compiler:"gc", Platform:"darwin/amd64"}

Server Version: version.Info{Major:"1", Minor:"20", GitVersion:"v1.20.9", GitCommit:"8dc42052754bfacb111a0426830122dd9cc9cfa0", GitTreeState:"clean", BuildDate:"2021-08-31T00:01:04Z", GoVersion:"go1.15.14", Compiler:"gc", Platform:"linux/amd64"}

What do you use AppHub for: (some options: internal DevOps platform, SaaS products, personal use)
blog

How do you find AppHub: (some options: search engine, social media 头条/微信公众号/博客, word of mouth)
blog

Describe the bug and reproduce steps

What happened

$kubectl get all
NAME                               READY   STATUS                 RESTARTS   AGE
pod/guestbook-7fcc447874-qdxhw     1/1     Running                0          25m
pod/guestbook-7fcc447874-r6fb6     1/1     Running                0          25m
pod/redis-master-b96c9795b-hw4b4   0/1     CreateContainerError   0          11m
pod/redis-slave-6b8d456947-5bkch   1/1     Running                0          25m
pod/redis-slave-6b8d456947-k5mgq   1/1     Running                0          25m

$kubectl describe pod/redis-master-b96c9795b-hw4b4
Events:
  Type     Reason     Age                   From               Message
  ----     ------     ----                  ----               -------
  Normal   Scheduled  13m                   default-scheduler  Successfully assigned default/redis-master-b96c9795b-hw4b4 to aks-agentpool-29163177-vmss000001
  Normal   Pulling    13m                   kubelet            Pulling image "redis:2.8.23"
  Warning  Failed     13m                   kubelet            Failed to pull image "redis:2.8.23": rpc error: code = NotFound desc = failed to pull and unpack image "docker.io/library/redis:2.8.23": failed to unpack image on snapshotter overlayfs: failed to extract layer sha256:4dcab49015d47e8f300ec33400a02cebc7b54cadd09c37e49eccbc655279da90: failed to get reader from content store: content digest sha256:51f5c6a04d83efd2d45c5fd59537218924bc46705e3de6ffc8bc07b51481610b: not found
  Warning  Failed     13m                   kubelet            Error: ErrImagePull
  Warning  Failed     11m (x11 over 13m)    kubelet            Error: failed to create containerd container: error unpacking image: failed to extract layer sha256:4dcab49015d47e8f300ec33400a02cebc7b54cadd09c37e49eccbc655279da90: failed to get reader from content store: content digest sha256:51f5c6a04d83efd2d45c5fd59537218924bc46705e3de6ffc8bc07b51481610b: not found
  Normal   Pulled     3m30s (x46 over 13m)  kubelet            Container image "redis:2.8.23" already present on machine

What you expected to happen

Relevant screenshots

Anything else we need to know: