Pod Generation

[natasha41575]

Enhancement Description

• One-line enhancement description (can be used as a release note): Start using Generation and ObservedGeneration in pods
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/5067-pod-generation
• Discussion Link: https://docs.google.com/document/d/10m0vdWbjqF_q_f1_N3gVOD5YeNn09BwFcVVycG_MoEY/edit?usp=sharing
• Primary contact (assignee): @natasha41575
• Responsible SIGs: SIG Node
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y): 1.33
  • Beta release target (x.y): 1.34
  • Stable release target (x.y): 1.35
• Alpha
  • KEP (k/enhancements) update PR(s): KEP 5067: Pod Generation KEP creation #5068
  • Code (k/k) update PR(s):
    • start setting pod metadata.generation kubernetes#130181
    • [FG:PodObservedGenerationTracking] Kubelet sets pod status.observedGeneration when updating the pod status kubernetes#130352
    • [FG:PodObservedGenerationTracking] kubelet sets observedGeneration on pod conditions kubernetes#130573
    • [FG:PodObservedGenerationTracking] scheduler sets observedGeneration on pod conditions kubernetes#130649
    • [FG:PodObservedGenerationTracking] controller sets observedGeneration on pod conditions kubernetes#130650
  • Docs (k/website) update PR(s):
    • add pod generation to docs for v1.33 website#49906
• Beta
  • KEP (k/enhancements) update PR(s): KEP-5067: promote Pod Generation to beta #5377
  • Code (k/k) update PR(s):
    • improve unit test coverage for pod observedGeneration kubernetes#132535
    • add generation / observedGeneration test for mirror pods kubernetes#132198
    • [FG:InPlacePodVerticalScaling] fix observedGeneration in pod resize conditions kubernetes#131157
    • Graduate PodObservedGenerationTracking to beta kubernetes#132912
  • Docs (k/website) update(s):
    • PodObservedGenerationTracking promoted to beta in 1.34 website#51532
• Stable
  • KEP (k/enhancements) update PR(s):
  • Code (k/k) update PR(s):
  • Docs (k/website) update(s):

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

[natasha41575]

/sig node

[natasha41575]

fyi @tallclair

[tallclair]

/assign @natasha41575

[tallclair]

/milestone v1.33

[haircommander]

/label lead-opted-in