Error is shown in Container Volumes view for guest cluster volume

Products

• VMware vSphere ESXi

Issue/Introduction

Symptoms:

• Container volumes displays "Failed to extract the requested data. Check vSphere Client logs for details." error message when the list contains a newly created volume in a guest cluster.
• The specific error message from vsphere_client_virgo.log file is: 

Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:657)
at java.util.ArrayList.get(ArrayList.java:433)
at com.vmware.vsan.client.services.cns.VolumeFactoryImpl.addGuestClusters(VolumeFactoryImpl.java:229)
at com.vmware.vsan.client.services.cns.VolumeFactoryImpl.addNonEmptyClustersToVolume(VolumeFactoryImpl.java:217) at com.vmware.vsan.client.services.cns.VolumeFactoryImpl.updateVolume(VolumeFactoryImpl.java:51)
at com.vmware.vsan.client.services.cns.BaseVolumeFactory.createVolume(BaseVolumeFactory.java:53)
at com.vmware.vsan.client.services.cns.CnsService.createVolumes(CnsService.java:470)
at com.vmware.vsan.client.services.cns.CnsService.getVolumes(CnsService.java:203)

Environment

VMware vSphere ESXi 7.0.0

Cause

• Container volumes UI doesn't handle properly missing K8s details that are not yet received for newly created volumes in a guest cluster.
   

Resolution

• The volumes database may not be synced and updated at the time of loading the volumes view. Retrying to list the volumes after some time will fix the issue.