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Posted to issues@yunikorn.apache.org by "Weiwei Yang (Jira)" <ji...@apache.org> on 2021/07/09 05:57:00 UTC

[jira] [Commented] (YUNIKORN-742) Add support for pod deletion cost

    [ https://issues.apache.org/jira/browse/YUNIKORN-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17377831#comment-17377831 ] 

Weiwei Yang commented on YUNIKORN-742:
--------------------------------------

hi [~holden]

I have read the doc, but I don't see why this is related to the scheduler.

When scale down a replicaset, isn't it the replicaset's controller to read this annotation \{{controller.kubernetes.io/pod-deletion-cost}} and then determine which pod to terminate? how this is related to the scheduler?

Please elaborate and help us understand this request. Thanks!

> Add support for pod deletion cost
> ---------------------------------
>
>                 Key: YUNIKORN-742
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-742
>             Project: Apache YuniKorn
>          Issue Type: Improvement
>            Reporter: Holden Karau
>            Priority: Minor
>
> Add support for pod deletion costs in the same/similar way as the default kubernetes scheduler (FEATURE STATE: Kubernetes v1.21 [alpha] - [https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/] )



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