fix: mark PodGroup completed when pod fails

Signed-off-by: bood <boodweb@gmail.com>

pkg/scheduler/framework/session.go

@@ -333,16 +333,16 @@ func jobStatus(ssn *Session, jobInfo *api.JobInfo) scheduling.PodGroupStatus {
 	} else {
 		allocated := 0
 		for status, tasks := range jobInfo.TaskStatusIndex {
-			if api.AllocatedStatus(status) || status == api.Succeeded {
+			if api.AllocatedStatus(status) || status == api.Succeeded || status == api.Failed {
 				allocated += len(tasks)
 			}
 		}
 
 		// If there're enough allocated resource, it's running
 		if int32(allocated) >= jobInfo.PodGroup.Spec.MinMember {
 			status.Phase = scheduling.PodGroupRunning
-			// If all allocated tasks is succeeded, it's completed
-			if len(jobInfo.TaskStatusIndex[api.Succeeded]) == allocated {
+			// If all allocated tasks is succeeded or failed, it's completed
+			if len(jobInfo.TaskStatusIndex[api.Succeeded])+len(jobInfo.TaskStatusIndex[api.Failed]) == allocated {
 				status.Phase = scheduling.PodGroupCompleted
 			}
 		} else if jobInfo.PodGroup.Status.Phase != scheduling.PodGroupInqueue {

test/e2e/schedulingbase/job_scheduling.go

@@ -594,4 +594,27 @@ var _ = Describe("Job E2E Test", func() {
 		Expect(pgPhase).To(Equal(vcscheduling.PodGroupCompleted), "podGroup Phase is %s, should be %s",
 			ctx.Namespace, vcscheduling.PodGroupCompleted)
 	})
+
+	It("PodGroup's Phase should be Completed when Job fails", func() {
+		ctx := e2eutil.InitTestContext(e2eutil.Options{})
+		defer e2eutil.CleanupTestContext(ctx)
+
+		jb := e2eutil.CreateFailK8sJob(ctx, "job1", e2eutil.DefaultNginxImage, e2eutil.OneCPU)
+		err := e2eutil.Waitk8sJobCompleted(ctx, jb.Name)
+		Expect(err).NotTo(HaveOccurred())
+
+		var pgPhase vcscheduling.PodGroupPhase
+		wait.Poll(time.Second, time.Second*30, func() (bool, error) {
+			pgs, err := ctx.Vcclient.SchedulingV1beta1().PodGroups(ctx.Namespace).List(context.TODO(), metav1.ListOptions{})
+			Expect(err).NotTo(HaveOccurred(), "failed to list podGroups in namespace %s", ctx.Namespace)
+			Expect(len(pgs.Items)).To(Equal(1), "this test need a clean cluster")
+			pgPhase = pgs.Items[0].Status.Phase
+			if pgPhase != vcscheduling.PodGroupRunning {
+				return true, nil
+			}
+			return false, nil
+		})
+		Expect(pgPhase).To(Equal(vcscheduling.PodGroupCompleted), "podGroup Phase is %s, should be %s",
+			ctx.Namespace, vcscheduling.PodGroupCompleted)
+	})
 })

test/e2e/util/deployment.go

@@ -159,6 +159,53 @@ func CreateSampleK8sJob(ctx *TestContext, name string, img string, req v1.Resour
 	return jb
 }
 
+// CreateFailK8sJob creates a new k8s job that fails
+func CreateFailK8sJob(ctx *TestContext, name string, img string, req v1.ResourceList) *batchv1.Job {
+	k8sjobname := "job.k8s.io"
+	defaultTrue := true
+	// no retries to save time
+	defaultBackoffLimit := int32(0)
+	j := &batchv1.Job{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: name,
+		},
+		Spec: batchv1.JobSpec{
+			Selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					k8sjobname: name,
+				},
+			},
+			ManualSelector: &defaultTrue,
+			BackoffLimit:   &defaultBackoffLimit,
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{k8sjobname: name},
+				},
+				Spec: v1.PodSpec{
+					SchedulerName: "volcano",
+					RestartPolicy: v1.RestartPolicyNever,
+					Containers: []v1.Container{
+						{
+							Image:           img,
+							Name:            name,
+							Command:         []string{"/bin/sh", "-c", "sleep 10 && exit 1"},
+							ImagePullPolicy: v1.PullIfNotPresent,
+							Resources: v1.ResourceRequirements{
+								Requests: req,
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	jb, err := ctx.Kubeclient.BatchV1().Jobs(ctx.Namespace).Create(context.TODO(), j, metav1.CreateOptions{})
+	Expect(err).NotTo(HaveOccurred(), "failed to create k8sjob %s", name)
+
+	return jb
+}
+
 func k8sjobCompleted(ctx *TestContext, name string) wait.ConditionFunc {
 	return func() (bool, error) {
 		jb, err := ctx.Kubeclient.BatchV1().Jobs(ctx.Namespace).Get(context.TODO(), name, metav1.GetOptions{})
@@ -173,7 +220,7 @@ func k8sjobCompleted(ctx *TestContext, name string) wait.ConditionFunc {
 			if !labelSelector.Matches(labels.Set(pod.Labels)) {
 				continue
 			}
-			if pod.Status.Phase == v1.PodSucceeded {
+			if pod.Status.Phase == v1.PodSucceeded || pod.Status.Phase == v1.PodFailed {
 				return true, nil
 			}
 		}