Deprecate spec.scaleTargetRef.deployment

[zroubalik]

Proposal

Let's deprecate this field to be able to support more types, not just Deployments. The same way it is done for KEDA.

kind: HTTPScaledObject
...
spec:
...
    scaleTargetRef:
        deployment: xkcd
        service: xkcd
        port: 8080

->

kind: HTTPScaledObject
...
spec:
...
    scaleTargetRef:
        name: xkcd
        kind: Deployment
        apiVersion: apps/v1
        service: xkcd
        port: 8080

Use-Case

No response

Is this a feature you are interested in implementing yourself?

Yes

Anything else?

No response