Support to size memory backed volumes

[derekwaynecarr]

Enhancement Description

• Add support to size memory backed volumes
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/1967-size-memory-backed-volumes
• Primary contact (assignee): @derekwaynecarr @kannon92
• Responsible SIGs: sig-node
• Enhancement target (which target equals to which milestone):
  • Alpha release target 1.20
  • Beta release target 1.22
  • Stable release target 1.32
• [x] Alpha
  • [x] KEP (k/enhancements) update PR(s): https://github.com/kubernetes/enhancements/pull/1968
  • [x] Code (k/k) update PR(s): https://github.com/kubernetes/kubernetes/pull/94444
  • [x] Docs (k/website) update PR(s): https://github.com/kubernetes/website/pull/24906
• [x] Beta
  • [x] KEP (k/enhancements) update PR(s): https://github.com/kubernetes/enhancements/pull/2628
  • [x] Code (k/k) update PR(s): https://github.com/kubernetes/kubernetes/pull/101048
  • [x] Docs (k/website) update(s): https://github.com/kubernetes/website/pull/27990
• [ ] GA
  • [x] KEP (k/enhancements) update PR(s): https://github.com/kubernetes/enhancements/pull/4812
  • [ ] Code (k/k) update PR(s):
  • [ ] Docs (k/website) update(s):

[dipesh-rawat]

Hi @kannon92 👋, v1.32 Enhancements team here.

Just a quick friendly reminder as we approach the enhancements freeze later this week, at 02:00 UTC Friday 11th October 2024 / 19:00 PDT Thursday 10th October 2024.

The current status of this enhancement is marked as at risk for enhancement freeze. There are a few requirements mentioned in the comment https://github.com/kubernetes/enhancements/issues/1967#issuecomment-2372587842 that still need to be completed.

It looks like PR https://github.com/kubernetes/enhancements/pull/4812 will address most of these issues. The PR https://github.com/kubernetes/enhancements/pull/4812 needs to be merged before the enhancements freeze.

If you anticipate missing enhancements freeze, you can file an exception request in advance. Thank you!

[dipesh-rawat]

@kannon92 With PR https://github.com/kubernetes/enhancements/pull/4812 has been merged, almost all the KEP requirements are in place. We also need a update in the kep.yaml to set the stage: stable. Could you please make this update to the kep.yaml?

[kannon92]

https://github.com/kubernetes/enhancements/pull/4916

[dipesh-rawat]

@kannon92 Thanks for the quick fix as part of https://github.com/kubernetes/enhancements/pull/4916. With that merged, all the KEP requirements are in place and merged into k/enhancements.

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