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Fix an issue that pod may be added to backoffQ

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This commit is contained in:
Wei Huang 2022-11-07 23:11:34 -08:00
parent c36127e330
commit 0f66366aff
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GPG Key ID: 17AFE05D01EA77B2
2 changed files with 15 additions and 2 deletions
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3
pkg/scheduler/internal/queue/scheduling_queue.go
View File

@ -441,6 +441,9 @@ func (p *PriorityQueue) activate(pod *v1.Pod) bool {
// isPodBackingoff returns true if a pod is still waiting for its backoff timer.
// If this returns true, the pod should not be re-tried.
func (p *PriorityQueue) isPodBackingoff(podInfo *framework.QueuedPodInfo) bool {
if podInfo.Gated {
return false
}
boTime := p.getBackoffTime(podInfo)
return boTime.After(p.clock.Now())
}

14
pkg/scheduler/internal/queue/scheduling_queue_test.go
View File

@ -512,14 +512,24 @@ func TestPriorityQueue_addToActiveQ(t *testing.T) {
defer cancel()
m := map[string][]framework.PreEnqueuePlugin{"": tt.plugins}
q := NewTestQueueWithObjects(ctx, newDefaultQueueSort(), []runtime.Object{tt.pod}, WithPreEnqueuePluginMap(m))
got, _ := q.addToActiveQ(newQueuedPodInfoForLookup(tt.pod))
q := NewTestQueueWithObjects(ctx, newDefaultQueueSort(), []runtime.Object{tt.pod}, WithPreEnqueuePluginMap(m),
WithPodInitialBackoffDuration(time.Second*30), WithPodMaxBackoffDuration(time.Second*60))
got, _ := q.addToActiveQ(q.newQueuedPodInfo(tt.pod))
if got != tt.wantSuccess {
t.Errorf("Unexpected result: want %v, but got %v", tt.wantSuccess, got)
}
if tt.wantUnschedulablePods != len(q.unschedulablePods.podInfoMap) {
t.Errorf("Unexpected unschedulablePods: want %v, but got %v", tt.wantUnschedulablePods, len(q.unschedulablePods.podInfoMap))
}
// Simulate an update event.
clone := tt.pod.DeepCopy()
metav1.SetMetaDataAnnotation(&clone.ObjectMeta, "foo", "")
q.Update(tt.pod, clone)
// Ensure the pod is still located in unschedulablePods.
if tt.wantUnschedulablePods != len(q.unschedulablePods.podInfoMap) {
t.Errorf("Unexpected unschedulablePods: want %v, but got %v", tt.wantUnschedulablePods, len(q.unschedulablePods.podInfoMap))
}
})
}
}