Exception request for KEP-2371

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James Sturtevant

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Aug 3, 2022, 12:53:43 PM8/3/22
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  • Enhancement name:  cAdvisor-less, CRI-full Container and Pod Stats 
  • Enhancement status (alpha/beta/stable): Alpha
  • SIG: sig-node (sig-windows)
  • k/enhancements repo issue #:  #2371
  • PR #’s:
  • Additional time needed (in days):
    • 3 days - the work is small changes to CRI api. We have LGTM from Enhancement authors and a reviewer but need approval from stakeholders
  • Reason this enhancement is critical for this milestone:
    • It allows Runtimes (specifically for Windows) to make the necessary updates to implement the KEP.
    • Need v1.25 CRI-API changes verondered into containerd for a v1.7 release (ETA oct) so that we can have the go beta in v1.26
  • Risks from adding code late: (to k8s stability, testing, etc.)
    • small - feature is in alpha so not turned on by default. Changes to CRI API are backwards compatible
  • Risks from cutting enhancement: (partial implementation, critical customer usecase, etc.)
    • Windows stats will not work and return an error for PodSandboxStats when turned if enabled by default for Beta
    • may need to delay KEP further
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