"No resources found" when get tkr in supervisor

Products

• VMware vSphere Kubernetes Service

Issue/Introduction

1."No resources found" returned when perform kubectl get tkr 

2.InvalidElementType error found in cls.log:

com.vmware.vapi.std.errors.InvalidElementType: InvalidElementType

3.wcp failed to list cluster content library:

failed to list clustercontentlibraries: failed to list clustercontentlibraries: the server could not find the requested resource

4.The state of vmware-system-vmop is CrashLoopBackOff

 

Environment

VMware vSphere Kubernetes Service

Cause

pod vmware-system-imageregistry missing in supervisor cluster

Resolution

1. Manually apply the Image Registry package

kubectl apply -f /usr/lib/vmware-wcp/objects/image-registry-operator/package
kubectl apply -f /usr/lib/vmware-wcp/objects/image-registry-operator/packageinstall/pkginstall-sa.yaml
kubectl apply -f /usr/lib/vmware-wcp/objects/image-registry-operator/packageinstall/pkginstall.yaml

2. Wait for Image Registry operator to reconcile successfully

kubectl get pkgi -n vmware-system-imageregistry
NAME                     PACKAGE NAME          PACKAGE VERSION    DESCRIPTION           AGE
imageregistry-operator   vmimages.vmware.com   9.0.0-0.86600497   Reconcile succeeded   2d11h  <==

3. Ensure the resource type "ClusterContentLibraryItem" exists

kubectl get clustercontentlibraryitems.imageregistry.vmware.com <=== no error

4. Restart vmop to retry initialization

kubectl rollout restart deployment -n vmware-system-vmop vmware-system-vmop-controller-manager