When vCLS datastores are configured via API, vCLS VMs are redeployed every 20/30 minutes,
In vSphere Cluster Services, Degraded status is periodically noticed every 20/30 minutes
When vCLS datastores are configured via WebClient, vCLS VMs are working as expected.
vCenter version: Version: 8.0.1 Build: 22368047
This issue is resolved in 8.0u2 Build : 22385739