Symptoms

After the primary BIG-IQ in an auto failover HA configuration goes down and is recovered (but is still standalone), attempting to add a DCD on that primary BIG-IQ succeeds, but the following error appears: "An error occurred while adding the Device. Error: Failed to poll elasticsearch cluster health."

Impact

Unexpected and misleading error generated in the UI.

Conditions

1. A BIG-IQ auto failover HA configuration fails over, and then the primary BIG-IQ is recovered, but is still standalone. 2. A DCD is added on the primary BIG-IQ.

Workaround

Running the clear-rest-storage command will enable adding the DCD without generating an error.

Fix Information

None

Behavior Change