diff --git a/cmd/main.go b/cmd/main.go
index cbbda4f4..247ffb3d 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -17,19 +17,18 @@ limitations under the License.
 // Package main is the main package.
 package main
 
+// Import packages including all Kubernetes client auth plugins: k8s.io/client-go/plugin/pkg/client/auth.
 import (
 	"flag"
 	"os"
 	"time"
 
 	githubclient "github.com/SovereignCloudStack/cluster-stack-operator/pkg/github/client"
-	infrastructureclusterstackxk8siov1alpha1 "github.com/sovereignCloudStack/cluster-stack-provider-openstack/api/v1alpha1"
+	apiv1alpha1 "github.com/sovereignCloudStack/cluster-stack-provider-openstack/api/v1alpha1"
 	"github.com/sovereignCloudStack/cluster-stack-provider-openstack/internal/controller"
 	"k8s.io/apimachinery/pkg/runtime"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
-	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
-	// Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
-	// to ensure that exec-entrypoint and run can make use of them.
+	runtimeutils "k8s.io/apimachinery/pkg/util/runtime"
+	"k8s.io/client-go/kubernetes/scheme"
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
 	"sigs.k8s.io/cluster-api/util/record"
 	ctrl "sigs.k8s.io/controller-runtime"
@@ -40,15 +39,13 @@ import (
 )
 
 var (
-	scheme   = runtime.NewScheme()
-	setupLog = ctrl.Log.WithName("setup")
+	k8sScheme = runtime.NewScheme()
+	setupLog  = ctrl.Log.WithName("clusterstack-provider-openstack-setup")
 )
 
 func init() {
-	utilruntime.Must(clientgoscheme.AddToScheme(scheme))
-
-	utilruntime.Must(infrastructureclusterstackxk8siov1alpha1.AddToScheme(scheme))
-	//+kubebuilder:scaffold:scheme
+	runtimeutils.Must(scheme.AddToScheme(k8sScheme))
+	runtimeutils.Must(apiv1alpha1.AddToScheme(k8sScheme))
 }
 
 var (
@@ -57,19 +54,27 @@ var (
 )
 
 func main() {
-	var metricsAddr string
-	var enableLeaderElection bool
-	var probeAddr string
+	var (
+		metricsAddr          string
+		enableLeaderElection bool
+		probeAddr            string
+	)
+
 	flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "The address the metric endpoint binds to.")
 	flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.")
-	flag.BoolVar(&enableLeaderElection, "leader-elect", false,
-		"Enable leader election for controller manager. "+
-			"Enabling this will ensure there is only one active controller manager.")
+	flag.BoolVar(
+		&enableLeaderElection,
+		"leader-elect",
+		false,
+		"Enable leader election for controller manager. Enabling this will ensure there is only one active controller manager.",
+	)
 	flag.StringVar(&releaseDir, "release-dir", "/tmp/downloads/", "Specify release directory for cluster-stack releases")
 	flag.IntVar(&imageImportTimeout, "image-import-timeout", 0, "Maximum time in minutes that you allow cspo to import image. If image-import-timeout <= 0, cspo waits forever.")
+
 	opts := zap.Options{
 		Development: true,
 	}
+
 	opts.BindFlags(flag.CommandLine)
 	flag.Parse()
 
@@ -78,22 +83,11 @@ func main() {
 	syncPeriod := 5 * time.Minute
 
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
-		Scheme:                 scheme,
+		Scheme:                 k8sScheme,
 		Metrics:                metricsserver.Options{BindAddress: metricsAddr},
 		HealthProbeBindAddress: probeAddr,
 		LeaderElection:         enableLeaderElection,
-		LeaderElectionID:       "26a5dd7c.clusterstack.x-k8s.io",
-		// LeaderElectionReleaseOnCancel defines if the leader should step down voluntarily
-		// when the Manager ends. This requires the binary to immediately end when the
-		// Manager is stopped, otherwise, this setting is unsafe. Setting this significantly
-		// speeds up voluntary leader transitions as the new leader don't have to wait
-		// LeaseDuration time first.
-		//
-		// In the default scaffold provided, the program ends immediately after
-		// the manager stops, so would be fine to enable this option. However,
-		// if you are doing or is intended to do any operation such as perform cleanups
-		// after the manager stops then its usage might be unsafe.
-		// LeaderElectionReleaseOnCancel: true,
+		LeaderElectionID:       "openstack.provider.clusterstack.x-k8s.io",
 		Cache: cache.Options{
 			SyncPeriod: &syncPeriod,
 		},
@@ -125,7 +119,6 @@ func main() {
 		setupLog.Error(err, "unable to create controller", "controller", "OpenStackNodeImageRelease")
 		os.Exit(1)
 	}
-	//+kubebuilder:scaffold:builder
 
 	if err := mgr.AddHealthzCheck("healthz", healthz.Ping); err != nil {
 		setupLog.Error(err, "unable to set up health check")
diff --git a/internal/controller/suite_test.go b/internal/controller/suite_test.go
index 81fdf3ff..6934b309 100644
--- a/internal/controller/suite_test.go
+++ b/internal/controller/suite_test.go
@@ -24,7 +24,7 @@ import (
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	infrastructureclusterstackxk8siov1alpha1 "github.com/sovereignCloudStack/cluster-stack-provider-openstack/api/v1alpha1"
+	apiv1alpha1 "github.com/sovereignCloudStack/cluster-stack-provider-openstack/api/v1alpha1"
 	"k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/client-go/rest"
 	"sigs.k8s.io/controller-runtime/pkg/client"
@@ -71,7 +71,7 @@ var _ = BeforeSuite(func() {
 	Expect(err).NotTo(HaveOccurred())
 	Expect(cfg).NotTo(BeNil())
 
-	err = infrastructureclusterstackxk8siov1alpha1.AddToScheme(scheme.Scheme)
+	err = apiv1alpha1.AddToScheme(scheme.Scheme)
 	Expect(err).NotTo(HaveOccurred())
 
 	//+kubebuilder:scaffold:scheme