kueuectl: list pods for a job

[alculquicondor]

What would you like to be added:

The ability to list all the pods that belong to a job. This probably will have to be specialized for every kind of job.

kubectl kueue list pods --for job/my-job-name

Why is this needed:

To simplify the experience of users who are not very familiar with kubernetes, and label selectors.

Completion requirements:

This enhancement requires the following artifacts:

• Design doc
• API change
• Docs update

The artifacts should be linked in subsequent comments.

[alculquicondor]

/assign @trasc

[Kavinraja-G]

@alculquicondor @trasc I'm happy to contribute if this is not started already?

[trasc]

I am OK with this, @alculquicondor WDYT?

[alculquicondor]

Sounds good.

@Kavinraja-G please write /assign in a comment.

[Kavinraja-G]

/assign

[Kavinraja-G]

will have to be specialized for every kind of job

@alculquicondor Can you elobrate this part? My understanding is to list the pods even when the user specifies [cronjobs|jobs]/<job-name> Let me know if I'm wrong.

[alculquicondor]

We also have mpijobs, kubeflow, ray clusters, etc.

The way to obtain the pods for all these different types might differ.