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Merge pull request #103693 from alculquicondor/integration-parallelism

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Add integration tests for updating Job parallelism
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Kubernetes Prow Robot 2021-08-04 22:11:56 -07:00 committed by GitHub
commit ddbdd3eca1
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1 changed files with 56 additions and 0 deletions
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56
test/integration/job/job_test.go
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@ -163,6 +163,62 @@ func TestParallelJob(t *testing.T) {
}
}
func TestParallelJobParallelism(t *testing.T) {
for _, wFinalizers := range []bool{false, true} {
t.Run(fmt.Sprintf("finalizers=%t", wFinalizers), func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.JobTrackingWithFinalizers, wFinalizers)()
closeFn, restConfig, clientSet, ns := setup(t, "parallel")
defer closeFn()
ctx, cancel := startJobController(restConfig, clientSet)
defer cancel()
jobObj, err := createJobWithDefaults(ctx, clientSet, ns.Name, &batchv1.Job{
Spec: batchv1.JobSpec{
BackoffLimit: pointer.Int32(2),
Parallelism: pointer.Int32Ptr(5),
},
})
if err != nil {
t.Fatalf("Failed to create Job: %v", err)
}
validateJobPodsStatus(ctx, t, clientSet, jobObj, podsByStatus{
Active: 5,
}, wFinalizers)
// Reduce parallelism by a number greater than backoffLimit.
patch := []byte(`{"spec":{"parallelism":2}}`)
jobObj, err = clientSet.BatchV1().Jobs(ns.Name).Patch(ctx, jobObj.Name, types.StrategicMergePatchType, patch, metav1.PatchOptions{})
if err != nil {
t.Fatalf("Updating Job: %v", err)
}
validateJobPodsStatus(ctx, t, clientSet, jobObj, podsByStatus{
Active: 2,
}, wFinalizers)
// Increase parallelism again.
patch = []byte(`{"spec":{"parallelism":4}}`)
jobObj, err = clientSet.BatchV1().Jobs(ns.Name).Patch(ctx, jobObj.Name, types.StrategicMergePatchType, patch, metav1.PatchOptions{})
if err != nil {
t.Fatalf("Updating Job: %v", err)
}
validateJobPodsStatus(ctx, t, clientSet, jobObj, podsByStatus{
Active: 4,
}, wFinalizers)
// Succeed Job
if err := setJobPodsPhase(ctx, clientSet, jobObj, v1.PodSucceeded, 4); err != nil {
t.Fatalf("Failed setting phase %s on Job Pods: %v", v1.PodFailed, err)
}
validateJobSucceeded(ctx, t, clientSet, jobObj)
validateJobPodsStatus(ctx, t, clientSet, jobObj, podsByStatus{
Succeeded: 4,
}, false)
validateFinishedPodsNoFinalizer(ctx, t, clientSet, jobObj)
})
}
}
func TestParallelJobWithCompletions(t *testing.T) {
for _, wFinalizers := range []bool{false, true} {
t.Run(fmt.Sprintf("finalizers=%t", wFinalizers), func(t *testing.T) {