Add missing command line arguments for karmada-operator

Signed-off-by: whitewindmills <[email protected]>

operator/cmd/operator/app/options/options.go

@@ -29,6 +29,11 @@ import (
 	"k8s.io/component-base/config/options"
 )
 
+const (
+	defaultBindAddress = "0.0.0.0"
+	defaultPort        = 8443
+)
+
 // Options is the main context object for the karmada-operator.
 type Options struct {
 	// Controllers is the list of controllers to enable or disable
@@ -73,8 +78,6 @@ func NewOptions() *Options {
 			ResourceNamespace: "karmada-system",
 			ResourceName:      "karmada-operator",
 		},
-		BindAddress:            "0.0.0.0",
-		SecurePort:             8443,
 		KubeAPIQPS:             50,
 		KubeAPIBurst:           100,
 		ConcurrentKarmadaSyncs: 5,
@@ -84,6 +87,9 @@ func NewOptions() *Options {
 
 // AddFlags adds flags to the specified FlagSet.
 func (o *Options) AddFlags(fs *pflag.FlagSet, allControllers []string, disabledByDefaultControllers []string) {
+	fs.StringVar(&o.BindAddress, "bind-address", defaultBindAddress, "The IP address on which to listen for the --secure-port port.")
+	fs.IntVar(&o.SecurePort, "secure-port", defaultPort, "The port that the the health server serves at.")
+	fs.StringVar(&o.MetricsBindAddress, "metrics-bind-address", ":8080", "The TCP address that the controller should bind to for serving prometheus metrics(e.g. 127.0.0.1:8080, :8080). It can be set to \"0\" to disable the metrics serving.")
 	fs.DurationVar(&o.ResyncPeriod.Duration, "resync-period", o.ResyncPeriod.Duration, "ResyncPeriod determines the minimum frequency at which watched resources are reconciled.")
 	fs.Float32Var(&o.KubeAPIQPS, "kube-api-qps", o.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver.")
 	fs.Int32Var(&o.KubeAPIBurst, "kube-api-burst", o.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver.")