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E2E test for statefulset burst

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This commit is contained in:
Clayton Coleman
2017-04-25 00:53:29 -04:00
parent 20d45af694
commit e40648de68
2 changed files with 53 additions and 5 deletions
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11
test/e2e/framework/statefulset_utils.go
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@@ -265,14 +265,21 @@ func (s *StatefulSetTester) GetPodList(ss *apps.StatefulSet) *v1.PodList {
// ConfirmStatefulPodCount asserts that the current number of Pods in ss is count waiting up to timeout for ss to
// to scale to count.
func (s *StatefulSetTester) ConfirmStatefulPodCount(count int, ss *apps.StatefulSet, timeout time.Duration) {
func (s *StatefulSetTester) ConfirmStatefulPodCount(count int, ss *apps.StatefulSet, timeout time.Duration, hard bool) {
start := time.Now()
deadline := start.Add(timeout)
for t := time.Now(); t.Before(deadline); t = time.Now() {
podList := s.GetPodList(ss)
statefulPodCount := len(podList.Items)
if statefulPodCount != count {
Failf("StatefulSet %v scaled unexpectedly scaled to %d -> %d replicas: %+v", ss.Name, count, len(podList.Items), podList)
logPodStates(podList.Items)
if hard {
Failf("StatefulSet %v scaled unexpectedly scaled to %d -> %d replicas", ss.Name, count, len(podList.Items))
} else {
Logf("StatefulSet %v has not reached scale %d, at %d", ss.Name, count, statefulPodCount)
}
time.Sleep(1 * time.Second)
continue
}
Logf("Verifying statefulset %v doesn't scale past %d for another %+v", ss.Name, count, deadline.Sub(t))
time.Sleep(1 * time.Second)