Pod conditions around readiness to start containers after completion of pod sandbox creation

[ddebroy]

See #4138 for latest update.

Enhancement Description

• One-line enhancement description (can be used as a release note): Surface pod conditions around completion of pod sandbox creation marked by successful network configuration for the pod.

• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/3085-pod-conditions-for-starting-completition-of-sandbox-creation

• Discussion Link: SIG Node Agenda [Jan 4th, 2022]

• Primary contact (assignee): @ddebroy

• Responsible SIGs: sig-node

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

  • Alpha release target (x.y): 1.28
  • Beta release target (x.y): 1.29
  • Stable release target (x.y):

• Alpha

  • KEP (k/enhancements) update PR(s):
    • KEP-3085: Add KEP for Pod network ready condition #3087
    • KEP-3085: update kep with implementation details for alpha #4077
  • Code (k/k) update PR(s):
    • Introduce PodHasNetwork condition for pods kubernetes#111358
    • feat: rename PodHasNetwork to PodReadyToStartContainers kubernetes#117702
  • Docs (k/website) update PR(s): PodHasNetwork condition docs website#35704

• Beta

  • KEP (k/enhancements) update PR(s): Update KEP with new name: PodReadyToStartContainers condition #3778
  • Code (k/k) update PR(s):
  • Docs (k/website) update(s):

KEP work continues on : #4138

[ddebroy]

/sig node

[rhockenbury]

Hi @ddebroy! 1.24 Enhancements team here. Just checking in as we approach enhancements freeze at 18:00pm PT on Thursday Feb 3rd. This enhancement is targeting alpha for 1.24.

Here’s where this enhancement currently stands:

• Updated KEP file using the latest template has been merged into the k/enhancements repo. - INCLUDED IN PR KEP-3085: Add KEP for Pod network ready condition #3087
• KEP status is marked as implementable for latest-milestone: 1.24 - INCLUDED IN PR KEP-3085: Add KEP for Pod network ready condition #3087
• KEP has a test plan section filled out. - INCLUDED IN PR KEP-3085: Add KEP for Pod network ready condition #3087
• KEP has up to date graduation criteria. - INCLUDED IN PR KEP-3085: Add KEP for Pod network ready condition #3087
• KEP has a production readiness review that has been completed and merged into k/enhancements. - INCLUDED IN PR KEP-3085: Add KEP for Pod network ready condition #3087

Please plan to merge #3087 by enhancements freeze to complete the above items. The status of this enhancement is at risk. Thanks!

[ddebroy]

PRR for the KEP is complete for 1.24. Waiting on final reviews from sig-node.

[gracenng]

The Enhancements Freeze is now in effect and this enhancement is removed from the release.
Please feel free to file an exception.

/milestone clear

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