Adding labels to spec.service

[ln-ro]

Is your feature request related to a problem? Please describe.
I need to attach labels to my service for cilium to do it's job. Because there is only a spec.service.annotations i have to set this via spec.override.service.metadata.labels

Describe the solution you'd like
I'd like to be able to set labels the same way we do it for annotations via spec.service.labels

Describe alternatives you've considered
There's the workaround with the override function, but this isn't the most beautiful solution, if annotations and labels cannot be defined in the same place

Additional context
I know that there was an issue with pods and labels: #442
Please correct me, but this shouldn't be an issue here, right?

[mkuratczyk]

There's one more way to set the service labels, which technically allows you to keep labels and annotations together:

apiVersion: rabbitmq.com/v1beta1
kind: RabbitmqCluster
metadata:
  annotations:
    foo: bar
  labels:
    bar: baz
  name: rmq

A cluster deployed like that will set the foo: bar annotation and bar: baz label on the service. However, it'll also set these annotations/labels on the StatefulSet. Most likely it won't be a problem - I guess no tool will look for your Cilium label on the StatefulSet, so it'll be redundant, but harmless.

I'm not against adding .spec.service.labels though. I think it should be a pretty simple change and I don't expect any issues with it. Is this something you could contribute?

[ln-ro]

Oh yeah. As you said - redundant, but harmless.

I think I could contribute this feature. I'll have a look at this in the next few weeks.