github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-19 18:02:01 +00:00
Code Issues Projects Releases Wiki Activity

Add test for Background delete propagation

Browse Source 
Change-Id: I033e6fb04933c64cfe6490d1019333745d58c423
This commit is contained in:
Aldo Culquicondor 2022-03-18 14:40:30 -04:00
parent f72173e4b4
commit 1d9e3766d2
1 changed files with 57 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

109
test/integration/job/job_test.go
View File

@ -521,60 +521,65 @@ func TestDisableJobTrackingWithFinalizers(t *testing.T) {
func TestOrphanPodsFinalizersClearedWithGC(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.JobTrackingWithFinalizers, true)()
for _, policy := range []metav1.DeletionPropagation{metav1.DeletePropagationOrphan, metav1.DeletePropagationBackground} {
t.Run(string(policy), func(t *testing.T) {
closeFn, restConfig, clientSet, ns := setup(t, "simple")
defer closeFn()
informerSet := informers.NewSharedInformerFactory(clientset.NewForConfigOrDie(restclient.AddUserAgent(restConfig, "controller-informers")), 0)
// Make the job controller significantly slower to trigger race condition.
restConfig.QPS = 1
restConfig.Burst = 1
jc, ctx, cancel := createJobControllerWithSharedInformers(restConfig, informerSet)
defer cancel()
restConfig.QPS = 200
restConfig.Burst = 200
runGC := createGC(ctx, t, restConfig, informerSet)
informerSet.Start(ctx.Done())
go jc.Run(ctx, 1)
runGC()
closeFn, restConfig, clientSet, ns := setup(t, "simple")
defer closeFn()
informerSet := informers.NewSharedInformerFactory(clientset.NewForConfigOrDie(restclient.AddUserAgent(restConfig, "controller-informers")), 0)
// Make the job controller significantly slower to trigger race condition.
restConfig.QPS = 1
restConfig.Burst = 1
jc, ctx, cancel := createJobControllerWithSharedInformers(restConfig, informerSet)
defer cancel()
restConfig.QPS = 200
restConfig.Burst = 200
runGC := createGC(ctx, t, restConfig, informerSet)
informerSet.Start(ctx.Done())
go jc.Run(ctx, 1)
runGC()
jobObj, err := createJobWithDefaults(ctx, clientSet, ns.Name, &batchv1.Job{
Spec: batchv1.JobSpec{
Parallelism: pointer.Int32Ptr(5),
},
})
if err != nil {
t.Fatalf("Failed to create Job: %v", err)
}
if !hasJobTrackingAnnotation(jobObj) {
t.Error("apiserver didn't add the tracking annotation")
}
validateJobPodsStatus(ctx, t, clientSet, jobObj, podsByStatus{
Active: 5,
}, true)
// Delete Job. The GC should delete the pods in cascade.
err = clientSet.BatchV1().Jobs(jobObj.Namespace).Delete(ctx, jobObj.Name, metav1.DeleteOptions{})
if err != nil {
t.Fatalf("Failed to delete job: %v", err)
}
orphanPods := 0
if err := wait.Poll(waitInterval, wait.ForeverTestTimeout, func() (done bool, err error) {
pods, err := clientSet.CoreV1().Pods(jobObj.Namespace).List(ctx, metav1.ListOptions{
LabelSelector: metav1.FormatLabelSelector(jobObj.Spec.Selector),
})
if err != nil {
return false, err
}
orphanPods = 0
for _, pod := range pods.Items {
if hasJobTrackingFinalizer(&pod) {
orphanPods++
jobObj, err := createJobWithDefaults(ctx, clientSet, ns.Name, &batchv1.Job{
Spec: batchv1.JobSpec{
Parallelism: pointer.Int32Ptr(5),
},
})
if err != nil {
t.Fatalf("Failed to create Job: %v", err)
}
}
return orphanPods == 0, nil
}); err != nil {
t.Errorf("Failed waiting for pods to be freed from finalizer: %v", err)
t.Logf("Last saw %d orphan pods", orphanPods)
if !hasJobTrackingAnnotation(jobObj) {
t.Error("apiserver didn't add the tracking annotation")
}
validateJobPodsStatus(ctx, t, clientSet, jobObj, podsByStatus{
Active: 5,
}, true)
// Delete Job. The GC should delete the pods in cascade.
err = clientSet.BatchV1().Jobs(jobObj.Namespace).Delete(ctx, jobObj.Name, metav1.DeleteOptions{
PropagationPolicy: &policy,
})
if err != nil {
t.Fatalf("Failed to delete job: %v", err)
}
orphanPods := 0
if err := wait.Poll(waitInterval, wait.ForeverTestTimeout, func() (done bool, err error) {
pods, err := clientSet.CoreV1().Pods(jobObj.Namespace).List(ctx, metav1.ListOptions{
LabelSelector: metav1.FormatLabelSelector(jobObj.Spec.Selector),
})
if err != nil {
return false, err
}
orphanPods = 0
for _, pod := range pods.Items {
if hasJobTrackingFinalizer(&pod) {
orphanPods++
}
}
return orphanPods == 0, nil
}); err != nil {
t.Errorf("Failed waiting for pods to be freed from finalizer: %v", err)
t.Logf("Last saw %d orphan pods", orphanPods)
}
})
}
}