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Merge pull request #80922 from ravisantoshgudimetla/fix-priority-toleration

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Toleration priority function score computation
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Kubernetes Prow Robot 2019-08-02 20:28:44 -07:00 committed by GitHub
commit 9827a6edc8
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1 changed files with 4 additions and 26 deletions
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30
test/e2e/scheduling/priorities.go
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@ -221,31 +221,9 @@ var _ = SIGDescribe("SchedulerPriorities [Serial]", func() {
// make the nodes have balanced cpu,mem usage ratio
err := createBalancedPodForNodes(f, cs, ns, nodeList.Items, podRequestedResource, 0.5)
framework.ExpectNoError(err)
//we need apply more taints on a node, because one match toleration only count 1
ginkgo.By("Trying to apply 10 taint on the nodes except first one.")
// Apply 10 taints to first node
nodeName := nodeList.Items[0].Name
for index, node := range nodeList.Items {
if index == 0 {
continue
}
for i := 0; i < 10; i++ {
testTaint := addRandomTaitToNode(cs, node.Name)
defer framework.RemoveTaintOffNode(cs, node.Name, *testTaint)
}
}
ginkgo.By("Create a pod without any tolerations")
tolerationPodName := "without-tolerations"
pod := createPausePod(f, pausePodConfig{
Name: tolerationPodName,
})
framework.ExpectNoError(f.WaitForPodRunning(pod.Name))
ginkgo.By("Pod should prefer scheduled to the node don't have the taint.")
tolePod, err := cs.CoreV1().Pods(ns).Get(tolerationPodName, metav1.GetOptions{})
framework.ExpectNoError(err)
framework.ExpectEqual(tolePod.Spec.NodeName, nodeName)
ginkgo.By("Trying to apply 10 taint on the first node.")
var tolerations []v1.Toleration
for i := 0; i < 10; i++ {
@ -253,16 +231,16 @@ var _ = SIGDescribe("SchedulerPriorities [Serial]", func() {
tolerations = append(tolerations, v1.Toleration{Key: testTaint.Key, Value: testTaint.Value, Effect: testTaint.Effect})
defer framework.RemoveTaintOffNode(cs, nodeName, *testTaint)
}
tolerationPodName = "with-tolerations"
tolerationPodName := "with-tolerations"
ginkgo.By("Create a pod that tolerates all the taints of the first node.")
pod = createPausePod(f, pausePodConfig{
pod := createPausePod(f, pausePodConfig{
Name: tolerationPodName,
Tolerations: tolerations,
})
framework.ExpectNoError(f.WaitForPodRunning(pod.Name))
ginkgo.By("Pod should prefer scheduled to the node that pod can tolerate.")
tolePod, err = cs.CoreV1().Pods(ns).Get(tolerationPodName, metav1.GetOptions{})
tolePod, err := cs.CoreV1().Pods(ns).Get(tolerationPodName, metav1.GetOptions{})
framework.ExpectNoError(err)
framework.ExpectEqual(tolePod.Spec.NodeName, nodeName)
})