Description of problem:

During the upgrade of build02 cluster, we observed DNS operator reporting Degraded condition while workers were being upgraded, without any apparent degradation and while DNS operator was simultaneously reporting Progressing=True condition.

Based on OpenShift guidelines the operators should not report Degraded=True and Progressing=True at the same time and during an upgrade.

Additionally, the Degraded=True condition's reason field was simply saying Reason: DNSDegraded which is not helpful (this string is surfaced to users in the UIs).

Degraded operators during an upgrade cause the UIs to report the upgrade process is problematic, so this creates unwanted noise.

Version-Release number of selected component (if applicable):

During upgrade from 4.14.0-ec.0 to 4.14.0-ec.1

How reproducible:

Unsure