chore: optimize namespace

pkg/controllerutil/controller_common.go

@@ -44,6 +44,7 @@ import (
 
 	"github.com/apecloud/kubeblocks/apis/apps/v1alpha1"
 	"github.com/apecloud/kubeblocks/pkg/constant"
+	viper "github.com/apecloud/kubeblocks/pkg/viperx"
 )
 
 // ResultToP converts a Result object to a pointer.
@@ -290,20 +291,16 @@ const (
 	// The TCP/IP port numbers below 1024 are special in that normal users are not allowed to run servers on them.
 	// This is a security feaure, in that if you connect to a service on one of these ports you can be fairly sure
 	// that you have the real thing, and not a fake which some hacker has put up for you.
-	hostPortMin                = int32(1025)
-	hostPortMax                = int32(65536)
-	hostPortConfigMapName      = "kubeblocks-host-ports"
-	hostPortConfigMapNamespace = "default"
+	hostPortMin           = int32(1025)
+	hostPortMax           = int32(65536)
+	hostPortConfigMapName = "kubeblocks-host-ports"
 )
 
 func InitHostPortManager(cli client.Client) error {
 	cm := &corev1.ConfigMap{
 		ObjectMeta: metav1.ObjectMeta{
-			Name: hostPortConfigMapName,
-			// TODO use the namespace where the operator is running in
-			Namespace: hostPortConfigMapNamespace,
-			// TODO add finalizers
-			Finalizers: make([]string, 0),
+			Name:      hostPortConfigMapName,
+			Namespace: viper.GetString(constant.CfgKeyCtrlrMgrNS),
 		},
 		Data: make(map[string]string),
 	}
@@ -347,7 +344,10 @@ func NewPortManager(min, max int32, cli client.Client) (*PortManager, error) {
 
 func (pm *PortManager) sync() error {
 	cm := &corev1.ConfigMap{}
-	objKey := types.NamespacedName{Name: hostPortConfigMapName, Namespace: hostPortConfigMapNamespace}
+	objKey := types.NamespacedName{
+		Name:      hostPortConfigMapName,
+		Namespace: viper.GetString(constant.CfgKeyCtrlrMgrNS),
+	}
 	if err := pm.cli.Get(context.Background(), objKey, cm); err != nil {
 		return err
 	}