kube-apiserver identity

[roycaihw]

Enhancement Description

• One-line enhancement description (can be used as a release note): In a HA cluster, each kube-apiserver has an ID. Controllers have access to the list of IDs for living kube-apiservers in the cluster.
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-api-machinery/1965-kube-apiserver-identity
• Primary contact (assignee): @roycaihw
• Responsible SIGs: sig-api-machinery
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y) 1.20
  • Beta release target (x.y) 1.26
  • Stable release target (x.y) TBD

Related PRs:

• Move lease controller: Generalize node lease controller kubernetes#95428
• kube-apiserver lease controller: Add kube-apiserver lease controller kubernetes#95533
• apiserver lease garbage collector: Apiserver lease garbage collector kubernetes#95895
• documentation: document kube-apiserver identity website#24921
• metrics: KEP-1965: update apiserver-identity KEP with metrics #3005

[roycaihw]

/sig api-machinery

[kikisdeliveryservice]

Hi @roycaihw

Enhancements Lead here. Can you confirm that this is intended for alpha in 1.20?

Thanks
Kirsten

[roycaihw]

@kikisdeliveryservice Yes. This feature is intended for alpha in 1.20.

@lavalamp @deads2k Could one of you add this issue to the release 1.20 milestone?

[kikisdeliveryservice]

thanks for the update

/milestone v1.20

[kikisdeliveryservice]

Some KEP updates here:
#1998
#1999

But as a reminder, to be included in a release, by Enhancements Freeze (October 6th) all KEPs:

The KEP must be merged in an implementable state
The KEP must have test plans
The KEP must have graduation criteria.

Also updated description to link directly to merged KEP.

[roycaihw]

@kikisdeliveryservice Thanks for the reminder! Will do.

[kinarashah]

Hi @roycaihw ,

Enhancement shadow for 1.20 release here 👋 . As we're moving closer to the Enhancement Freeze deadline (October 6), just wanted to remind you to update your KEP PR,

We're looking for the KEP PR to have the following before this deadline:

• should have test plans
• should have graduation criteria
• should be merged in implementable state

Thank you!

[roycaihw]

@kinarashah Thanks for the reminder. The KEP is now implementable #1998, and has test plans and graduation criteria.