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Simplify waitForStatusCurrentReplicas helper

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This commit is contained in:
Maciej Szulik 2023-03-06 12:43:53 +01:00
parent 17117dc47d
commit 27d5cda811
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3 changed files with 14 additions and 26 deletions
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2
test/e2e/apps/statefulset.go
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@ -1433,7 +1433,7 @@ var _ = SIGDescribe("StatefulSet", func() {
framework.ExpectNoError(err) framework.ExpectNoError(err)
// wait for the pod to be recreated // wait for the pod to be recreated
e2estatefulset.WaitForStatusCurrentReplicas(c, ss, 1) waitForStatusCurrentReplicas(ctx, c, ss, 1)
_, err = c.CoreV1().Pods(ns).Get(ctx, podName, metav1.GetOptions{}) _, err = c.CoreV1().Pods(ns).Get(ctx, podName, metav1.GetOptions{})
framework.ExpectNoError(err) framework.ExpectNoError(err)

13
test/e2e/apps/wait.go
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@ -97,6 +97,19 @@ func waitForStatus(ctx context.Context, c clientset.Interface, set *appsv1.State
return set return set
} }
// waitForStatus waits for the StatefulSetStatus's CurrentReplicas to be equal to expectedReplicas
// The returned StatefulSet contains such a StatefulSetStatus
func waitForStatusCurrentReplicas(ctx context.Context, c clientset.Interface, set *appsv1.StatefulSet, expectedReplicas int32) *appsv1.StatefulSet {
e2estatefulset.WaitForState(ctx, c, set, func(set2 *appsv1.StatefulSet, pods *v1.PodList) (bool, error) {
if set2.Status.ObservedGeneration >= set.Generation && set2.Status.CurrentReplicas == expectedReplicas {
set = set2
return true, nil
}
return false, nil
})
return set
}
// waitForPodNotReady waits for the Pod named podName in set to exist and to not have a Ready condition. // waitForPodNotReady waits for the Pod named podName in set to exist and to not have a Ready condition.
func waitForPodNotReady(ctx context.Context, c clientset.Interface, set *appsv1.StatefulSet, podName string) (*appsv1.StatefulSet, *v1.PodList) { func waitForPodNotReady(ctx context.Context, c clientset.Interface, set *appsv1.StatefulSet, podName string) (*appsv1.StatefulSet, *v1.PodList) {
var pods *v1.PodList var pods *v1.PodList

25
test/e2e/framework/statefulset/wait.go
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@ -171,31 +171,6 @@ func WaitForStatusReplicas(ctx context.Context, c clientset.Interface, ss *appsv
} }
} }
// WaitForStatusCurrentReplicas waits for the ss.Status.CurrentReplicas to be equal to expectedReplicas
func WaitForStatusCurrentReplicas(c clientset.Interface, ss *appsv1.StatefulSet, expectedReplicas int32) {
framework.Logf("Waiting for statefulset status.currentReplicas updated to %d", expectedReplicas)
ns, name := ss.Namespace, ss.Name
pollErr := wait.PollImmediate(StatefulSetPoll, StatefulSetTimeout,
func() (bool, error) {
ssGet, err := c.AppsV1().StatefulSets(ns).Get(context.TODO(), name, metav1.GetOptions{})
if err != nil {
return false, err
}
if ssGet.Status.ObservedGeneration < ss.Generation {
return false, nil
}
if ssGet.Status.CurrentReplicas != expectedReplicas {
framework.Logf("Waiting for stateful set status.currentReplicas to become %d, currently %d", expectedReplicas, ssGet.Status.CurrentReplicas)
return false, nil
}
return true, nil
})
if pollErr != nil {
framework.Failf("Failed waiting for stateful set status.currentReplicas updated to %d: %v", expectedReplicas, pollErr)
}
}
// Saturate waits for all Pods in ss to become Running and Ready. // Saturate waits for all Pods in ss to become Running and Ready.
func Saturate(ctx context.Context, c clientset.Interface, ss *appsv1.StatefulSet) { func Saturate(ctx context.Context, c clientset.Interface, ss *appsv1.StatefulSet) {
var i int32 var i int32