In VCF Operations Orchestrator 9.1.0.0 environments, the connection to vCenter Server is lost following a vCenter Server reboot. The vCenter Server instance is marked as disconnected in the inventory, and workflows dependent on the vCenter plugin fail with the following error in vco-server-app.log:
SDK in bad health: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
VCF Operation Orchestrator 9.1.0.0
This behavior is a confirmed product defect in VCF Operations Orchestrator 9.1.0.0. The vCenter plugin fails to properly re-initialize and re-authenticate SDK connection credentials automatically after a vCenter Server restart.
This issue is targeted to be fixed in VCF Operations Orchestrator 9.1.1 and higher.
Once the fix is released, upgrade VCF Operations Orchestrator to the resolved version. See for steps to download the release.
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If connectivity is lost after a vCenter Server reboot, perform the following steps to manually restore the connection: