Support Volume Expansion Through StatefulSets

[SidakM-zz]

Enhancement Description

• One-line enhancement description (can be used as a release note): Allow changes to storage requests in StatefulSets.volumeClaimTemplates to propagate to associated PVCs.
• Primary contact (assignee): @SidakM
• Responsible SIGs: sig-apps
• Design proposal link (community repo): Add StatefulSet Volume Expansion Kep #660, KEP-0661: StatefulSet volume resize #2842
• Link to e2e and/or unit tests:
• Reviewer(s) - (for LGTM) recommend having 2+ reviewers (at least one from code-area OWNERS file) agreed to review. Reviewers from multiple companies preferred: @janetkuo @gnufied
• Approver (likely from SIG/area to which enhancement belongs):
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y)
  • Beta release target (x.y)
  • Stable release target (x.y)

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

[SidakM-zz]

/kind feature
/sig apps

[janetkuo]

@kubernetes/sig-apps-feature-requests

[claurence]

@SidakM - Hello I'm the enhancements lead for 1.14. It looks like this issue is targeting 1.14 for alpha can you let me know if that is still planned. Enhancements freeze is Jan 29th and we want all issues to have a KEP associated with them.

[SidakM-zz]

Hey @claurence ,
Was waiting for a review from @kubernetes/sig-apps-feature-requests . Not sure when one of them will look at it though.

[k8s-ci-robot]

@SidakM: Reiterating the mentions to trigger a notification:
@kubernetes/sig-apps-feature-requests

In response to this:

Hey @claurence ,
Was waiting for a review from @kubernetes/sig-apps-feature-requests . Not sure when one of them will look at it though.

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[claurence]

@SidakM checking in as enhancements freeze is on Tuesday - was the KEP reviewed? Are there any open PRs to track for the 1.14 cycle?