HypervisorController: Only update the status when needed

internal/controller/hypervisor_controller.go

@@ -96,21 +96,21 @@ func (hv *HypervisorController) Reconcile(ctx context.Context, req ctrl.Request)
 		nodeTerminationCondition := FindNodeStatusCondition(node.Status.Conditions, "Terminating")
 		if nodeTerminationCondition != nil && nodeTerminationCondition.Status == corev1.ConditionTrue {
 			// Node might be terminating, propagate condition to hypervisor
-			meta.SetStatusCondition(&hypervisor.Status.Conditions, metav1.Condition{
+			changed := meta.SetStatusCondition(&hypervisor.Status.Conditions, metav1.Condition{
 				Type:    kvmv1.ConditionTypeReady,
 				Status:  metav1.ConditionFalse,
 				Reason:  nodeTerminationCondition.Reason,
 				Message: nodeTerminationCondition.Message,
-			})
-			meta.SetStatusCondition(&hypervisor.Status.Conditions, metav1.Condition{
+			}) || meta.SetStatusCondition(&hypervisor.Status.Conditions, metav1.Condition{
 				Type:    kvmv1.ConditionTypeTerminating,
 				Status:  metav1.ConditionStatus(nodeTerminationCondition.Status),
 				Reason:  nodeTerminationCondition.Reason,
 				Message: nodeTerminationCondition.Message,
 			})
-			return ctrl.Result{}, hv.Status().Update(ctx, hypervisor)
+			if changed {
+				return ctrl.Result{}, hv.Status().Update(ctx, hypervisor)
+			}
 		}
-
 		return ctrl.Result{}, nil
 	}
 

internal/controller/hypervisor_controller_test.go

@@ -101,7 +101,7 @@ var _ = Describe("Hypervisor Controller", func() {
 			Expect(k8sClient.Status().Update(ctx, resource)).To(Succeed())
 
 			By("Reconciling the created resource")
-			for i := 0; i < 2; i++ {
+			for i := 0; i < 3; i++ {
 				_, err := hypervisorController.Reconcile(ctx, ctrl.Request{
 					NamespacedName: types.NamespacedName{Name: resource.Name},
 				})