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Merge pull request #87205 from mortent/DeflakePdbE2eTest

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Make sure PDB has observed pods before doing eviction in e2e test
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Kubernetes Prow Robot 2020-01-14 22:21:54 -08:00 committed by GitHub
commit 7ab9a1de34
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1 changed files with 16 additions and 0 deletions
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16
test/e2e/apps/disruption.go
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@ -223,6 +223,7 @@ var _ = SIGDescribe("DisruptionController", func() {
ginkgo.By("Trying to evict the same pod we tried earlier which should now be evictable")
waitForPodsOrDie(cs, ns, 3)
waitForPdbToObserveHealthyPods(cs, ns, 3)
err = cs.CoreV1().Pods(ns).Evict(e)
framework.ExpectNoError(err) // the eviction is now allowed
})
@ -402,3 +403,18 @@ func waitForPdbToBeProcessed(cs kubernetes.Interface, ns string) {
})
framework.ExpectNoError(err, "Waiting for the pdb to be processed in namespace %s", ns)
}
func waitForPdbToObserveHealthyPods(cs kubernetes.Interface, ns string, healthyCount int32) {
ginkgo.By("Waiting for the pdb to observed all healthy pods")
err := wait.PollImmediate(framework.Poll, wait.ForeverTestTimeout, func() (bool, error) {
pdb, err := cs.PolicyV1beta1().PodDisruptionBudgets(ns).Get("foo", metav1.GetOptions{})
if err != nil {
return false, err
}
if pdb.Status.CurrentHealthy != healthyCount {
return false, nil
}
return true, nil
})
framework.ExpectNoError(err, "Waiting for the pdb in namespace %s to observed %d healthy pods", ns, healthyCount)
}