Recursive Read-only (RRO) mounts

[AkihiroSuda]

Enhancement Description

• One-line enhancement description (can be used as a release note): Recursive Read-only (RRO) mounts

• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/3857-rro-mounts

• Discussion Link: none

• Primary contact (assignee): @AkihiroSuda

• Responsible SIGs: SIG-node

• Enhancement target (which target equals to which milestone):

  • Alpha release target (x.y): v1.30
  • Beta release target (x.y): v1.31
  • Stable release target (x.y): v1.33

• Alpha

  • KEP (k/enhancements) update PR(s): KEP-3857: Recursive Read-only (RRO) mounts #3858
  • Code (k/k) update PR(s):
    • cri-api: KEP-3857: Recursive Read-only (RRO) mounts [Split from #123180 for ease of review] kubernetes#123272
    • KEP-3857: Recursive Read-only (RRO) mounts  kubernetes#123180
    • KEP-3857: Recursive Read-only (RRO) mounts kubernetes-sigs/cri-tools#1344
    • KEP-3857: Recursive Read-only (RRO) mounts containerd/containerd#9787
  • Docs (k/website) update PR(s):
    • [dev-1.30] KEP-3857: Recursive Read-only (RRO) mounts website#45159
    • blog post for KEP-3857: Recursive Read-only (RRO) mounts website#45238

• Beta

  • KEP (k/enhancements) update PR(s): KEP-3857: Recursive Read-only (RRO) mounts: promote to Beta #4668
  • Code (k/k) update PR(s): KEP-3857: promote RecursiveReadOnlyMounts feature to beta kubernetes#125475
  • Docs (k/website) update PR(s):
    • KEP-3857: promote RecursiveReadOnlyMounts feature to beta website#48615

• Stable

  • KEP (k/enhancements) update PR(s): KEP-3857: Recursive Read-only (RRO) mounts: promote to GA #5157
  • Code (k/k) update PR(s): KEP-3857: Recursive Read-only (RRO) mounts: promote to GA kubernetes#130116
  • Docs (k/website) update(s): KEP-3857: Recursive Read-only (RRO) mounts: promote to GA website#49866

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

[AkihiroSuda]

/sig node

[SergeyKanzhelev]

adding sig storage as participating sig

/sig storage

[SergeyKanzhelev]

@AkihiroSuda do you want to target this KEP for 1.28?

[AkihiroSuda]

@AkihiroSuda do you want to target this KEP for 1.28?

Not necessary.

[AkihiroSuda]

@kubernetes/sig-node-leads
Any chance to get this lead-opted-in for v1.29?

[AkihiroSuda]

ping @kubernetes/sig-node-leads 🙏