com.vmware.vc.HA.HostHasNoIsolationAddrsDefined
Summary
Host has no isolation addresses defined as required by vSphere HA.
Causes
There is an issue with vSphere High Availability protection for this cluster. Review the event description for detail on the cause.
Resolutions
See VMware online documents such as Troubleshooting VMware High Availability and the vSphere Troubleshooting Guide to resolve HA issues.
External
Refer to the online vSphere Availability Guide for further guidance.