Outdated image in the example yaml file on "Use a Service to Access an Application in a Cluster" page
tchia04 opened this issue · comments
After running the kubectl apply command at https://kubernetes.io/docs/tasks/access-application-cluster/service-access-application-cluster/, "kubectl get all" shows it is having "ImagePullBackOff" error
kubectl get all
NAME READY STATUS RESTARTS AGE
pod/hello-world-558dfc86f8-8trzs 0/1 ImagePullBackOff 0 14m
pod/hello-world-558dfc86f8-xdp4z 0/1 ImagePullBackOff 0 14m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 27d
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/hello-world 0/2 2 0 14m
NAME DESIRED CURRENT READY AGE
replicaset.apps/hello-world-558dfc86f8 2 2 0 14m
When I do a describe it says the image is too old and need to be updated
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 30s default-scheduler Successfully assigned default/hello-world-558dfc86f8-xdp4z to docker-desktop
Normal BackOff 26s (x2 over 27s) kubelet Back-off pulling image "gcr.io/google-samples/node-hello:1.0"
Warning Failed 26s (x2 over 27s) kubelet Error: ImagePullBackOff
Normal Pulling 13s (x2 over 29s) kubelet Pulling image "gcr.io/google-samples/node-hello:1.0"
Warning Failed 12s (x2 over 28s) kubelet Failed to pull image "gcr.io/google-samples/node-hello:1.0": Error response from daemon: [DEPRECATION NOTICE] Docker Image Format v1 and Docker Image manifest version 2, schema 1 support is disabled by default and will be removed in an upcoming release. Suggest the author of gcr.io/google-samples/node-hello:1.0 to upgrade the image to the OCI Format or Docker Image manifest v2, schema 2. More information at https://docs.docker.com/go/deprecated-image-specs/
Warning Failed 12s (x2 over 28s) kubelet Error: ErrImagePull
According to this link https://console.cloud.google.com/gcr/images/google-samples/global/node-hello@sha256:d238d0ab54efb76ec0f7b1da666cefa9b40be59ef34346a761b8adc2dd45459b/details?tab=info, the image was created back in 2016.
Can we either update all the sample images to use manifest version 2 or find another image that works out of the box?
Related issue: #45961
We shoudl fix this i think. @dipesh-rawat sftim Any idea how we could resolve to help with tutorial working again?
Sample yaml reported in the issue: https://github.com/kubernetes/website/blob/main/content/en/examples/service/access/hello-application.yaml
/language en
It seems that the gcr.io/google-samples/node-hello:1.0 image may have been removed by Google. We can either update the sample with image's new location (will need some searching), similar to what we’ve done for other tutorials (example here), or find a suitable alternative image to use.
I'd love to help out if appropriate, it appears to be a good first issue but I am not sure.
Would be good to fix this issue with the tutorial.
/priority backlog
/triage accepted
/kind bug