Add Device Manager to kubelet

[swatisehgal]

Enhancement Description

• One-line enhancement description (can be used as a release note): graduate DeviceManager to GA
• Kubernetes Enhancement Proposal: KEP-3573: Graduate Kubelet DeviceManager to GA #3574
• Discussion Link: SIG Node - 1.26 Planning held as part of SIG Node weekly meetings on 20th September 2022.
• Primary contact (assignee): @swatisehgal
• Responsible SIGs: sig-node
• Enhancement target (which target equals to which milestone):
  • Alpha release target: 1.8
  • Beta release target: 1.10
  • Stable release target: 1.26
• Stable
  • KEP (k/enhancements) update PR(s): KEP-3573: Graduate Kubelet DeviceManager to GA #3574
  • Code (k/k) update PR(s): node: devicemgr: Graduate Kubelet DeviceManager to GA kubernetes#112980
  • Docs (k/website) update(s):
    • node: devicemgr: docs: Kubelet Device Manager graduation to GA website#37273
    • blog: node: device manager graduation to GA website#37466

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

Addtional References:

NOTE: The graduation of Device Plugin API to GA is out of scope of this KEP and will be covered in a separate KEP in the future. Discussion on this topic can be found here.

1. Original Issue: Extension to support new compute resources #368
2. Original Proposal: Device Plugin Design Proposal community#695 currently present here: https://github.com/kubernetes/design-proposals-archive/blob/main/resource-management/device-plugin.md
3. Device Plugin Work Tracker Issues: Device plugins work tracker kubernetes#53497 and Device Plugin Beta work tracker kubernetes#56649
4. Beta Graduation: DevicePlugins feature is beta in 1.10 release kubernetes#60170

[swatisehgal]

/sig node

[marosset]

/milestone v1.26
/label lead-opted-in
(Doing this on behalf of sig-node https://kubernetes.slack.com/archives/C0BP8PW9G/p1664788920990529)

[rhockenbury]

/stage stable
/label tracked/yes

[marosset]

Hello @swatisehgal 👋, 1.26 Enhancements team here.

Just checking in as we approach enhancements freeze on 18:00 PDT on Thursday 6th October 2022.

This enhancement is targeting for stage stable for 1.26 (correct me, if otherwise)

Here's where this enhancement currently stands:

• KEP readme using the latest template has been merged into the k/enhancements repo.
• KEP status is marked as implementable for latest-milestone: 1.26
• KEP readme has a updated detailed test plan section filled out
• KEP readme has up to date graduation criteria
• KEP has a production readiness review that has been completed and merged into k/enhancements.

It looks like #3574 will address all of these requirements.

The status of this enhancement is marked as at risk. Please keep the issue description up-to-date with appropriate stages as well. Thank you!

[marosset]

With #3574 merged this enhancement is tracked for the v1.26 release. Thank you!

[sftim]

I recommend cracking on with early work on a docs update so that these are GA quality (or have PRs open to make them be) by the appropriate review deadline.

[swatisehgal]

@sftim Sure, will do.

[ruheenaansari34]

Hi @swatisehgal 👋,

Checking in once more as we approach the 1.26 code freeze at 17:00 PDT on Tuesday 8th November 2022.

Please ensure the following items are completed:

• All PRs to the Kubernetes repo that are related to your enhancement are linked in the above issue description (for tracking purposes).
• All PRs are fully merged by the code freeze deadline.

For this enhancement, it looks like the following PRs are open and need to be merged before the code freeze. Please link any other PRs that should be tracked beyond the below PR:

• node: devicemgr: Graduate Kubelet DeviceManager to GA kubernetes#112980

As always, we are here to help should questions come up. Thanks!

[ruheenaansari34]

For this enhancement, it looks like the k/k PR kubernetes/kubernetes#112980 is closed 🎉. If you do have any other k/k PRs open, please link them to this issue.

[krol3]

Hello @swatisehgal 👋, 1.26 Release Docs Lead here. This enhancement is marked as ‘Needs Docs’ for 1.26 release.

Please follow the steps detailed in the documentation to open a PR against dev-1.26 branch in the k/website repo. This PR can be just a placeholder at this time, and must be created by November 9. Also, take a look at Documenting for a release to familiarize yourself with the docs requirement for the release.

Any doubt, reach us! Thank you!

[marosset]

Hi @swatisehgal since this enhancement has graduated to stable can you please update https://github.com/kubernetes/enhancements/blob/master/keps/sig-node/3573-device-plugin/kep.yaml setting the status to implemented and then close this issue.
Thanks!

[sftim]

Maybe the title of this issue should be “Add Device Manager to kubelet”

[k8s-triage-robot]

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This bot triages un-triaged issues according to the following rules:

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You can:

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/lifecycle stale

[SergeyKanzhelev]

Send #3987 that will close this issue