Discarded Kubernetes Resources

Check Items

Check whether there are discarded resources in the clusters.

Solution

Scenario: The Service in the clusters of v1.25 or later has discarded annotation: tolerate-unready-endpoints.

Error log:

some check failed in cluster upgrade: this cluster has deprecated service list: map[***] with deprecated annotation list [tolerate-unready-endpoints]

Check whether the Service provided in the log information contains the annotation of tolerate-unready-endpoints. If yes, replace the annotation with the following fields:

publishNotReadyAddresses: true