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support UpdatePodScaleDown instead of UpdatePodRequest

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This commit is contained in:
Kensei Nakada
2024-07-20 19:15:16 +09:00
parent 0dee497876
commit fa8092f838
7 changed files with 42 additions and 22 deletions
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4
pkg/scheduler/framework/plugins/noderesources/fit.go
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@@ -252,7 +252,7 @@ func (f *Fit) EventsToRegister(_ context.Context) ([]framework.ClusterEventWithH
if f.enableInPlacePodVerticalScaling {
// If InPlacePodVerticalScaling (KEP 1287) is enabled, then PodRequestUpdate event should be registered
// for this plugin since a Pod update may free up resources that make other Pods schedulable.
podActionType |= framework.UpdatePodRequest
podActionType |= framework.UpdatePodScaleDown
}
return []framework.ClusterEventWithHint{
{Event: framework.ClusterEvent{Resource: framework.Pod, ActionType: podActionType}, QueueingHintFn: f.isSchedulableAfterPodChange},
@@ -296,7 +296,7 @@ func (f *Fit) isSchedulableAfterPodChange(logger klog.Logger, pod *v1.Pod, oldOb
return framework.QueueSkip, nil
}
logger.V(5).Info("the max request resources of another scheduled pod got reduced and it may make the unscheduled pod schedulable", "pod", klog.KObj(pod), "modifiedPod", klog.KObj(modifiedPod))
logger.V(5).Info("another scheduled pod or the target pod itself got scaled down, and it may make the unscheduled pod schedulable", "pod", klog.KObj(pod), "modifiedPod", klog.KObj(modifiedPod))
return framework.Queue, nil
}