deprecate and remove Kubelet RunOnce mode

[HirazawaUi]

• One-line PR description: Deprecate and remove Kubelet RunOnce mode.

• Issue link: https://github.com/kubernetes/enhancements/issues/4580

• Other comments:

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: HirazawaUi Once this PR has been reviewed and has the lgtm label, please assign dchen1107 for approval. For more information see the Kubernetes Code Review Process.

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• keps/sig-node/OWNERS

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[kannon92]

/triage accepted /assign @tallclair

[kannon92]

Please add a correspond yaml for the prod-readiness. https://github.com/kubernetes/enhancements/tree/master/keps/prod-readiness/sig-node

[HirazawaUi]

Please add a correspond yaml for the prod-readiness. https://github.com/kubernetes/enhancements/tree/master/keps/prod-readiness/sig-node

But before that, I first need to find a approver....

[HirazawaUi]

@tallclair updated

[HirazawaUi]

@johnbelamaric @deads2k @jpbetz @wojtek-t Would anyone be willing to become the prr reviewer & approver for this KEP.

[HirazawaUi]

Thanks @sftim for the suggestion, but there are still some issues that need to wait for the https://github.com/kubernetes/enhancements/pull/4581#discussion_r1597664835 results before modifying them (or not)

[HirazawaUi]

You are missing the PRR file. Could you please add that? Thanks!

@mrunalp Okay, but I want to know who can be the approver of the prr....

[mrunalp]

@soltysh could you help with this one?

[tallclair]

PRR should be trivial for this. You can just put TBD for the moment.

[soltysh]

@soltysh could you help with this one?

Yup, you can put my name there.

[HirazawaUi]

@mrunalp @tallclair Added PRR file.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: HirazawaUi, mrunalp, soltysh

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• ~~keps/prod-readiness/OWNERS~~ [soltysh]
• ~~keps/sig-node/OWNERS~~ [mrunalp]

Approvers can indicate their approval by writing /approve in a comment Approvers can cancel approval by writing /approve cancel in a comment

[mrunalp]

/lgtm