vSphere HA "Insufficient Resources for HA failover" error displayed after VCSA failover by VCHA

Products

• VMware vCenter Server

Issue/Introduction

Symptoms:
After vCenter High Availability triggered a vCenter Server Appliance failover event, you might see an "Insufficient Resources for HA failover" message displayed on the cluster's Summary tab if the following conditions are fulfilled:

• vCenter High Availability enabled
• vSphere HA enabled with:
  • Admission Control enabled
  • Failover Host configured

Environment

VMware vCenter Server Appliance 6.5.x

Resolution

VMware is aware of this issue and working to resolve this in a future release

No functional impact has been identified, the message can be safely ignored.

Workaround:

• Disable and re-enable vSphere HA after a VCHA failover event to clear the message.