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fix PodToplogySpread plugin violates maxSkew #2929

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merged 1 commit into from Jun 30, 2023

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Monokaix
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@Monokaix Monokaix commented Jun 20, 2023

This pr #2606 refact nodeorder and predict plugin and move util.NewPodListerFromNode(ssn) from plugin local to global variable, so we just need add pod into cache once at eventHandler.

fix #2928

@volcano-sh-bot volcano-sh-bot added the size/S Denotes a PR that changes 10-29 lines, ignoring generated files. label Jun 20, 2023
node.AddPod(pod)
klog.V(4).Infof("node order, update pod %s/%s allocate to node [%s]", pod.Namespace, pod.Name, nodeName)
}
},
DeallocateFunc: func(event *framework.Event) {
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@Monokaix Don't we need to remove the DeallocateFunc?

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yeah it should be removed too.

@volcano-sh-bot volcano-sh-bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Jun 21, 2023
@william-wang
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@Monokaix please take a look at the e2e failure case

Signed-off-by: Xuzheng Chang <changxuzheng@huawei.com>
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/lgtm
/approve

@volcano-sh-bot volcano-sh-bot added the lgtm Indicates that a PR is ready to be merged. label Jun 30, 2023
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: william-wang

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@volcano-sh-bot volcano-sh-bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jun 30, 2023
@volcano-sh-bot volcano-sh-bot merged commit 9427174 into volcano-sh:master Jun 30, 2023
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PodTopologySpread plugin violates maxSkew because pod is added twice in cache.
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