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KEP-1965: add GA criterias APIServerIdentity #4067

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KEP-1965: add GA criterias APIServerIdentity #4067

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KEP-1965: add GA criterias APIServerIdentity
andrewsykim Jun 8, 2023
272487b
KEP-1965: update KEP to reflect changes made for beta
andrewsykim Jun 8, 2023
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2 changes: 2 additions & 0 deletions keps/prod-readiness/sig-api-machinery/1965.yaml
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@@ -1,3 +1,5 @@
kep-number: 1965
beta:
approver: "@deads2k" # and @wojtek-t
stable:
approver: "@deads2k" # and @wojtek-t
2 changes: 1 addition & 1 deletion keps/sig-api-machinery/1965-kube-apiserver-identity/README.md
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Expand Up @@ -179,7 +179,7 @@ Alpha should provide basic functionality covered with tests described above.

#### Beta -> GA Graduation

==TODO==
- support for aggregated apiservers
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@enj last I checked this was the biggest thing that was left for GA, anything else come to mind?


**For non-optional features moving to GA, the graduation criteria must include
[conformance tests].**
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5 changes: 3 additions & 2 deletions keps/sig-api-machinery/1965-kube-apiserver-identity/kep.yaml
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Expand Up @@ -19,17 +19,18 @@ see-also:
- "https://docs.google.com/document/d/1ed7miqlFY7-9lZxE7gzoyx_MFQCtFEDqtcKMpaAmHys/edit?usp=sharing"

# The target maturity stage in the current dev cycle for this KEP.
stage: beta
stage: stable

# The most recent milestone for which work toward delivery of this KEP has been
# done. This can be the current (upcoming) milestone, if it is being actively
# worked on.
latest-milestone: "v1.26"
latest-milestone: "v1.28"

# The milestone at which this feature was, or is targeted to be, at each stage.
milestone:
alpha: "v1.20"
beta: "v1.26"
stable: "v1.28"
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IMO this is not ready for stable - IIUC nothing actually uses this functionality, so we have no proof or experience that it actually works. GA graduation criteria should include at least one, ideally two plus usages of this feature (and those usages need to beta level).

The conversation around kubernetes/kubernetes#114314 (comment) happened so long ago that I have forgotten all the things that we need to fix.

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IMO this is not ready for stable - IIUC nothing actually uses this functionality, so we have no proof or experience that it actually works. GA graduation criteria should include at least one, ideally two plus usages of this feature (and those usages need to beta level).

I think it's reasonable to say this feature shouldn't GA until StorageVersion API is Beta, which is currently the primary use-case for it. I'll add this to the GA criteria.

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For posterity: UVIP is using this but is still in alpha.


# The following PRR answers are required at alpha release
# List the feature gate name and the components for which it must be enabled
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