github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-30 15:05:27 +00:00
Code Issues Projects Releases Wiki Activity

Make a scheduler predicates test resiliant to race for scheduledCondition

Browse Source
This commit is contained in:
gmarek 2016-08-31 15:57:38 +02:00
parent ebe733e469
commit 94c9997daf
1 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
test/e2e/scheduler_predicates.go
View File

@ -119,13 +119,19 @@ func getPodsScheduled(pods *api.PodList) (scheduledPods, notScheduledPods []api.
if !masterNodes.Has(pod.Spec.NodeName) {
if pod.Spec.NodeName != "" {
_, scheduledCondition := api.GetPodCondition(&pod.Status, api.PodScheduled)
Expect(scheduledCondition != nil).To(Equal(true))
// We can't assume that the scheduledCondition is always set if Pod is assigned to Node,
// as e.g. DaemonController doesn't set it when assigning Pod to a Node. Currently
// Kubelet sets this condition when it gets a Pod without it, but if we were expecting
// that it would always be not nil, this would cause a rare race condition.
if scheduledCondition != nil {
Expect(scheduledCondition.Status).To(Equal(api.ConditionTrue))
}
scheduledPods = append(scheduledPods, pod)
} else {
_, scheduledCondition := api.GetPodCondition(&pod.Status, api.PodScheduled)
Expect(scheduledCondition != nil).To(Equal(true))
if scheduledCondition != nil {
Expect(scheduledCondition.Status).To(Equal(api.ConditionFalse))
}
if scheduledCondition.Reason == "Unschedulable" {
notScheduledPods = append(notScheduledPods, pod)
}