Unable to add "extraLabels" to vbs-subcontroller

[hugomcfonseca]

In opposite to other components of Vitess, it is not currently possible to set any extra labels to the pod of vbs-subcontroller.

I looked into the VitessCluster spec's documentation and did a quick look in the code, and it seems that is missing the updateLabels implementation for this specific pod.

[Sungurik]

Strange that this Issue is so abandoned! I would be happy to have extraLabels for vbs-subcontroller as we use enableServiceLinks: false set by kyverno policy for namespace with exclude for pods with special labels. vbs-subcontroller doesn't work without kubernetes service links.