fix(core): clarify migration timeout failure message

images/virtualization-artifact/pkg/controller/vmop/migration/internal/handler/lifecycle.go

@@ -508,7 +508,7 @@ func getMessageByMigrationFailedReason(mig *virtv1.VirtualMachineInstanceMigrati
 		case virtv1.VirtualMachineInstanceMigrationFailedReasonVMIDoesNotExist, virtv1.VirtualMachineInstanceMigrationFailedReasonVMIIsShutdown:
 			return "VirtualMachine is stopped"
 		default:
-			return cond.Message
+			return humanizeMigrationFailedMessage(cond.Message)
 		}
 	}
 
@@ -678,6 +678,14 @@ func (h LifecycleHandler) forgetProgress(vmop *v1alpha2.VirtualMachineOperation)
 	h.progressStrategy.Forget(vmop.UID)
 }
 
+func humanizeMigrationFailedMessage(message string) string {
+	if strings.Contains(message, "unschedulable target pod") && strings.Contains(message, "timeout period expiration") {
+		return "No available nodes were found to place the target VM within the timeout period"
+	}
+
+	return message
+}
+
 func (h LifecycleHandler) getTargetPod(ctx context.Context, mig *virtv1.VirtualMachineInstanceMigration) (*corev1.Pod, error) {
 	selector, err := metav1.LabelSelectorAsSelector(&metav1.LabelSelector{
 		MatchLabels: map[string]string{

images/virtualization-artifact/pkg/controller/vmop/migration/internal/handler/lifecycle_test.go

@@ -902,4 +902,31 @@ var _ = Describe("LifecycleHandler", func() {
 			Expect(reason).To(Equal(vmopcondition.ReasonTargetPreparing))
 		})
 	})
+
+	DescribeTable("humanizeMigrationFailedMessage", func(message, expected string) {
+		Expect(humanizeMigrationFailedMessage(message)).To(Equal(expected))
+	},
+		Entry(
+			"should humanize unschedulable target pod timeout message",
+			"unschedulable target pod \"virt-launcher-bastion-demo-z7hcs\" was deleted due to timeout period expiration",
+			"No available nodes were found to place the target VM within the timeout period",
+		),
+		Entry(
+			"should keep other messages as is",
+			"some other migration failure",
+			"some other migration failure",
+		),
+	)
+
+	It("should use humanized message for migration failed condition", func() {
+		mig := newSimpleMigration("test", name)
+		mig.Status.Conditions = []virtv1.VirtualMachineInstanceMigrationCondition{{
+			Type:    virtv1.VirtualMachineInstanceMigrationFailed,
+			Status:  corev1.ConditionTrue,
+			Reason:  "SomeOtherReason",
+			Message: "unschedulable target pod \"virt-launcher-bastion-demo-z7hcs\" was deleted due to timeout period expiration",
+		}}
+
+		Expect(getMessageByMigrationFailedReason(mig)).To(Equal("No available nodes were found to place the target VM within the timeout period"))
+	})
 })