Default LocalQueue

[KPostOffice]

What would you like to be added:

I would like to be able to indicate a default LocalQueue per namespace to be used for a workload

Why is this needed:

If an administrator creates a single LocalQueue per namespace that all workloads are expected to use, defaulting the queue let's quota consumers ignore the need to include Queue specific request labels in their workloads and enforces the need to be associated with a Queue in order to be scheduled.

Completion requirements:

• API changes to LocalQueue spec which allow admin to specify it as default
• Mutating webhook which will get the default LocalQueue and apply the appropriate label
• Validating webhook which ensures that only one LocalQueue is marked as default

This enhancement requires the following artifacts:

• Design doc
• API change
• Docs update

The artifacts should be linked in subsequent comments.

[tenzen-y]

@KPostOffice Do you assume that automatically https://kueue.sigs.k8s.io/docs/tasks/manage/setup_job_admission_policy/ generation?

[KPostOffice]

@KPostOffice Do you assume that automatically https://kueue.sigs.k8s.io/docs/tasks/manage/setup_job_admission_policy/ generation?

Are you referring to the example AdmissionPolicy outlined in the documentation?

[tenzen-y]

https://kueue.sigs.k8s.io/docs/tasks/manage/setup_job_admission_policy/

Yes, I indicated the ValidatingAdmissionPolicy.

[yaroslava-serdiuk]

/assign

[KPostOffice]

Yeah, the assumption here would be that the policy would be in place