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https://issues.apache.org/jira/browse/YUNIKORN-1699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17713741#comment-17713741
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Craig Condit commented on YUNIKORN-1699:
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Some notes on timelines:
On Google GKE, 1.22 will be end-of-life on 2023-04-30, and 1.23 will be
end-of-life 2023-07-31. 1.27 is not yet available, but based on historical
trends, new versions are typically available within approximately 3 weeks of an
upstream release.
On Amazon EKS, 1.22 will be end-of-life 2023-06-04, and 1.23 will be
end-of-life October 2023. 1.27 is not yet available, but is typically supported
within 6 months of an upstream release.
For Microsoft AKS, 1.22 is already end-of-life as of December 2022 and 1.23
will be end-of-life April 2023. 1.27 will be in preview May 2023 and GA June
2023.
RedHat OCP 4.8 (based on 1.21) is in extended support and will be end-of-life
2023-04-27. OCP 4.10 (based on 1.23) is currently in maintenance support until
2023-09-10. OCP 4.13 (likely the first 1.27-based release) is not yet
available, but will probably drop sometime midyear 2023.
> Plugin mode doesn't work on Kubernetes 1.27 cluster
> ---------------------------------------------------
>
> Key: YUNIKORN-1699
> URL: https://issues.apache.org/jira/browse/YUNIKORN-1699
> Project: Apache YuniKorn
> Issue Type: Bug
> Components: shim - kubernetes
> Reporter: Craig Condit
> Priority: Major
>
> The scheduler plugin mode doesn't work when running under Kubernetes 1.27, as
> the v1beta1 version of CSIStorageCapacity was removed from the API server.
> This prevents the plugin from starting up as the informers won't sync, and
> scheduling is non-functional.
> As v1 was not available until 1.24, so we will need to build against at least
> 1.24. However, this will remove compatibility for running on 1.21 through
> 1.23. This is tricky, as 1.22 and especially 1.23 are still widely deployed.
> See
> https://issues.apache.org/jira/browse/YUNIKORN-1196?focusedCommentId=17531921&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17531921
> for breaking changes in the API server identified the last time we upgraded
> our dependency on Kubernetes.
> Opening this now to drive visibility and facilitate discussion.
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