diff --git a/pkg/yurtmanager/controller/daemonpodupdater/daemon_pod_updater_controller.go b/pkg/yurtmanager/controller/daemonpodupdater/daemon_pod_updater_controller.go
index bc6691813a4..da69f146ca0 100644
--- a/pkg/yurtmanager/controller/daemonpodupdater/daemon_pod_updater_controller.go
+++ b/pkg/yurtmanager/controller/daemonpodupdater/daemon_pod_updater_controller.go
@@ -65,15 +65,15 @@ var (
 )
 
 const (
-	// UpdateAnnotation is the annotation key used in daemonset spec to indicate
+	// UpdateAnnotation is the annotation key used in DaemonSet spec to indicate
 	// which update strategy is selected. Currently, "OTA" and "AdvancedRollingUpdate" are supported.
 	UpdateAnnotation = "apps.openyurt.io/update-strategy"
 
-	// OTAUpdate set daemonset to over-the-air update mode.
+	// OTAUpdate set DaemonSet to over-the-air update mode.
 	// In daemonPodUpdater controller, we add PodNeedUpgrade condition to pods.
 	OTAUpdate = "OTA"
-	// AutoUpdate set daemonset to Auto update mode.
-	// In this mode, daemonset will keep updating even if there are not-ready nodes.
+	// AutoUpdate set DaemonSet to Auto update mode.
+	// In this mode, DaemonSet will keep updating even if there are not-ready nodes.
 	// For more details, see https://github.com/openyurtio/openyurt/pull/921.
 	AutoUpdate            = "Auto"
 	AdvancedRollingUpdate = "AdvancedRollingUpdate"
@@ -81,7 +81,7 @@ const (
 	// PodNeedUpgrade indicates whether the pod is able to upgrade.
 	PodNeedUpgrade corev1.PodConditionType = "PodNeedUpgrade"
 
-	// MaxUnavailableAnnotation is the annotation key added to daemonset to indicate
+	// MaxUnavailableAnnotation is the annotation key added to DaemonSet to indicate
 	// the max unavailable pods number. It's used with "apps.openyurt.io/update-strategy=AdvancedRollingUpdate".
 	// If this annotation is not explicitly stated, it will be set to the default value 1.
 	MaxUnavailableAnnotation = "apps.openyurt.io/max-unavailable"
@@ -176,7 +176,7 @@ func add(mgr manager.Manager, r reconcile.Reconciler) error {
 	return nil
 }
 
-// daemonsetUpdate filter events: daemonset update with customized annotation
+// daemonsetUpdate filter events: DaemonSet update with customized annotation
 func daemonsetUpdate(evt event.UpdateEvent) bool {
 	if _, ok := evt.ObjectOld.(*appsv1.DaemonSet); !ok {
 		return false
@@ -185,7 +185,7 @@ func daemonsetUpdate(evt event.UpdateEvent) bool {
 	oldDS := evt.ObjectOld.(*appsv1.DaemonSet)
 	newDS := evt.ObjectNew.(*appsv1.DaemonSet)
 
-	// Only handle daemonset meets prerequisites
+	// Only handle DaemonSet meets prerequisites
 	if !checkPrerequisites(newDS) {
 		return false
 	}
@@ -194,7 +194,7 @@ func daemonsetUpdate(evt event.UpdateEvent) bool {
 		return false
 	}
 
-	klog.V(5).Infof("Got daemonset udpate event: %v", newDS.Name)
+	klog.V(5).Infof("Got DaemonSet update event: %v", newDS.Name)
 	return true
 }
 
@@ -225,8 +225,8 @@ func (r *ReconcileDaemonpodupdater) Reconcile(_ context.Context, request reconci
 		return reconcile.Result{}, nil
 	}
 
-	// Only process daemonset that meets expectations
-	// Otherwise, wait native daemonset controller reconciling
+	// Only process DaemonSet that meets expectations
+	// Otherwise, wait native DaemonSet controller reconciling
 	if !r.expectations.SatisfiedExpectations(request.NamespacedName.String()) {
 		return reconcile.Result{}, nil
 	}
@@ -234,7 +234,7 @@ func (r *ReconcileDaemonpodupdater) Reconcile(_ context.Context, request reconci
 	// Recheck required annotation
 	v, ok := instance.Annotations[UpdateAnnotation]
 	if !ok {
-		klog.V(4).Infof("won't sync daemonset %q without annotation 'apps.openyurt.io/update-strategy'",
+		klog.V(4).Infof("won't sync DaemonSet %q without annotation 'apps.openyurt.io/update-strategy'",
 			request.NamespacedName)
 		return reconcile.Result{}, nil
 	}
@@ -266,7 +266,7 @@ func (r *ReconcileDaemonpodupdater) deletePod(evt event.DeleteEvent, _ workqueue
 		return
 	}
 
-	klog.V(5).Infof("Daemonset pod %s deleted.", pod.Name)
+	klog.V(5).Infof("DaemonSet pod %s deleted.", pod.Name)
 
 	controllerRef := metav1.GetControllerOf(pod)
 	if controllerRef == nil {
@@ -278,7 +278,7 @@ func (r *ReconcileDaemonpodupdater) deletePod(evt event.DeleteEvent, _ workqueue
 		return
 	}
 
-	// Only care daemonset meets prerequisites
+	// Only care DaemonSet meets prerequisites
 	if !checkPrerequisites(ds) {
 		return
 	}
@@ -291,8 +291,8 @@ func (r *ReconcileDaemonpodupdater) deletePod(evt event.DeleteEvent, _ workqueue
 	r.expectations.DeletionObserved(dsKey)
 }
 
-// otaUpdate compare every pod to its owner daemonset to check if pod is updatable
-// If pod is in line with the latest daemonset spec, set pod condition "PodNeedUpgrade" to "false"
+// otaUpdate compare every pod to its owner DaemonSet to check if pod is updatable
+// If pod is in line with the latest DaemonSet spec, set pod condition "PodNeedUpgrade" to "false"
 // while not, set pod condition "PodNeedUpgrade" to "true"
 func (r *ReconcileDaemonpodupdater) otaUpdate(ds *appsv1.DaemonSet) error {
 	pods, err := GetDaemonsetPods(r.Client, ds)
@@ -328,7 +328,7 @@ func (r *ReconcileDaemonpodupdater) advancedRollingUpdate(ds *appsv1.DaemonSet)
 
 	for nodeName, pods := range nodeToDaemonPods {
 		// Check if node is ready, ignore not-ready node
-		// this is a significant difference from the native daemonset controller
+		// this is a significant difference from the native DaemonSet controller
 		ready, err := NodeReadyByName(r.Client, nodeName)
 		if err != nil {
 			return fmt.Errorf("couldn't check node %q ready status, %v", nodeName, err)