cmd+hack+operator+pkg: unify addons constants

cmd/agent/app/agent.go

@@ -73,7 +73,7 @@ func NewAgentCommand(ctx context.Context) *cobra.Command {
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use: "karmada-agent",
+		Use: names.KarmadaAgentComponentName,
 		Long: `The karmada-agent is the agent of member clusters. It can register a specific cluster to the Karmada control
 plane and sync manifests from the Karmada control plane to the member cluster. In addition, it also syncs the status of member
 cluster and manifests to the Karmada control plane.`,
@@ -107,7 +107,7 @@ cluster and manifests to the Karmada control plane.`,
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-agent"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaAgentComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)
 

cmd/agent/app/options/options.go

@@ -30,6 +30,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
 	"github.com/karmada-io/karmada/pkg/sharedcli/ratelimiterflag"
 	"github.com/karmada-io/karmada/pkg/util"
+	"github.com/karmada-io/karmada/pkg/util/names"
 )
 
 const (
@@ -147,7 +148,7 @@ func NewOptions() *Options {
 		LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
 			LeaderElect:       true,
 			ResourceLock:      resourcelock.LeasesResourceLock,
-			ResourceNamespace: util.NamespaceKarmadaSystem,
+			ResourceNamespace: names.NamespaceKarmadaSystem,
 		},
 	}
 }
@@ -163,7 +164,7 @@ func (o *Options) AddFlags(fs *pflag.FlagSet, allControllers []string) {
 		strings.Join(allControllers, ", "),
 	))
 	fs.BoolVar(&o.LeaderElection.LeaderElect, "leader-elect", true, "Start a leader election client and gain leadership before executing the main loop. Enable this when running replicated components for high availability.")
-	fs.StringVar(&o.LeaderElection.ResourceNamespace, "leader-elect-resource-namespace", util.NamespaceKarmadaSystem, "The namespace of resource object that is used for locking during leader election.")
+	fs.StringVar(&o.LeaderElection.ResourceNamespace, "leader-elect-resource-namespace", names.NamespaceKarmadaSystem, "The namespace of resource object that is used for locking during leader election.")
 	fs.DurationVar(&o.LeaderElection.LeaseDuration.Duration, "leader-elect-lease-duration", defaultElectionLeaseDuration.Duration, ""+
 		"The duration that non-leader candidates will wait after observing a leadership "+
 		"renewal until attempting to acquire leadership of a led but unrenewed leader "+

cmd/aggregated-apiserver/app/aggregated-apiserver.go

@@ -26,6 +26,7 @@ import (
 	"github.com/karmada-io/karmada/cmd/aggregated-apiserver/app/options"
 	"github.com/karmada-io/karmada/pkg/sharedcli"
 	"github.com/karmada-io/karmada/pkg/sharedcli/klogflag"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
 
@@ -34,7 +35,7 @@ func NewAggregatedApiserverCommand(ctx context.Context) *cobra.Command {
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use: "karmada-aggregated-apiserver",
+		Use: names.KarmadaAggregatedAPIServerComponentName,
 		Long: `The karmada-aggregated-apiserver starts an aggregated server. 
 It is responsible for registering the Cluster API and provides the ability to aggregate APIs, 
 allowing users to access member clusters from the control plane directly.`,
@@ -61,7 +62,7 @@ allowing users to access member clusters from the control plane directly.`,
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-aggregated-apiserver"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaAggregatedAPIServerComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)
 

cmd/controller-manager/app/controllermanager.go

@@ -84,6 +84,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/util/fedinformer/typedmanager"
 	"github.com/karmada-io/karmada/pkg/util/gclient"
 	"github.com/karmada-io/karmada/pkg/util/helper"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/util/objectwatcher"
 	"github.com/karmada-io/karmada/pkg/util/overridemanager"
 	"github.com/karmada-io/karmada/pkg/util/restmapper"
@@ -96,7 +97,7 @@ func NewControllerManagerCommand(ctx context.Context) *cobra.Command {
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use: "karmada-controller-manager",
+		Use: names.KarmadaControllerManagerComponentName,
 		Long: `The karmada-controller-manager runs various controllers.
 The controllers watch Karmada objects and then talk to the underlying clusters' API servers
 to create regular Kubernetes resources.`,
@@ -124,7 +125,7 @@ to create regular Kubernetes resources.`,
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-controller-manager"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaControllerManagerComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)
 

cmd/controller-manager/app/options/options.go

@@ -32,6 +32,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
 	"github.com/karmada-io/karmada/pkg/sharedcli/ratelimiterflag"
 	"github.com/karmada-io/karmada/pkg/util"
+	"github.com/karmada-io/karmada/pkg/util/names"
 )
 
 var (
@@ -153,8 +154,8 @@ func NewOptions() *Options {
 		LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
 			LeaderElect:       true,
 			ResourceLock:      resourcelock.LeasesResourceLock,
-			ResourceNamespace: util.NamespaceKarmadaSystem,
-			ResourceName:      "karmada-controller-manager",
+			ResourceNamespace: names.NamespaceKarmadaSystem,
+			ResourceName:      names.KarmadaControllerManagerComponentName,
 		},
 	}
 }
@@ -168,7 +169,7 @@ func (o *Options) AddFlags(flags *pflag.FlagSet, allControllers, disabledByDefau
 	flags.DurationVar(&o.ClusterStatusUpdateFrequency.Duration, "cluster-status-update-frequency", 10*time.Second,
 		"Specifies how often karmada-controller-manager posts cluster status to karmada-apiserver.")
 	flags.BoolVar(&o.LeaderElection.LeaderElect, "leader-elect", true, "Start a leader election client and gain leadership before executing the main loop. Enable this when running replicated components for high availability.")
-	flags.StringVar(&o.LeaderElection.ResourceNamespace, "leader-elect-resource-namespace", util.NamespaceKarmadaSystem, "The namespace of resource object that is used for locking during leader election.")
+	flags.StringVar(&o.LeaderElection.ResourceNamespace, "leader-elect-resource-namespace", names.NamespaceKarmadaSystem, "The namespace of resource object that is used for locking during leader election.")
 	flags.DurationVar(&o.LeaderElection.LeaseDuration.Duration, "leader-elect-lease-duration", defaultElectionLeaseDuration.Duration, ""+
 		"The duration that non-leader candidates will wait after observing a leadership "+
 		"renewal until attempting to acquire leadership of a led but unrenewed leader "+

cmd/descheduler/app/descheduler.go

@@ -42,6 +42,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/sharedcli"
 	"github.com/karmada-io/karmada/pkg/sharedcli/klogflag"
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/version"
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
@@ -80,7 +81,7 @@ func NewDeschedulerCommand(stopChan <-chan struct{}) *cobra.Command {
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use: "karmada-descheduler",
+		Use: names.KarmadaDeschedulerComponentName,
 		Long: `The karmada-descheduler evicts replicas from member clusters
 if they are failed to be scheduled for a period of time. It relies on 
 karmada-scheduler-estimator to get replica status.`,
@@ -113,7 +114,7 @@ karmada-scheduler-estimator to get replica status.`,
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-descheduler"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaDeschedulerComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)
 

cmd/descheduler/app/descheduler_test.go

@@ -25,14 +25,15 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/karmada-io/karmada/cmd/descheduler/app/options"
+	"github.com/karmada-io/karmada/pkg/util/names"
 )
 
 func TestNewDeschedulerCommand(t *testing.T) {
 	stopCh := make(chan struct{})
 	cmd := NewDeschedulerCommand(stopCh)
 
 	assert.NotNil(t, cmd)
-	assert.Equal(t, "karmada-descheduler", cmd.Use)
+	assert.Equal(t, names.KarmadaDeschedulerComponentName, cmd.Use)
 	assert.NotEmpty(t, cmd.Long)
 }
 

cmd/descheduler/app/options/options.go

@@ -25,7 +25,7 @@ import (
 	componentbaseconfig "k8s.io/component-base/config"
 
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
-	"github.com/karmada-io/karmada/pkg/util"
+	"github.com/karmada-io/karmada/pkg/util/names"
 )
 
 const (
@@ -89,8 +89,8 @@ func NewOptions() *Options {
 		LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
 			LeaderElect:       true,
 			ResourceLock:      resourcelock.LeasesResourceLock,
-			ResourceNamespace: util.NamespaceKarmadaSystem,
-			ResourceName:      "karmada-descheduler",
+			ResourceNamespace: names.NamespaceKarmadaSystem,
+			ResourceName:      names.KarmadaDeschedulerComponentName,
 			LeaseDuration:     defaultElectionLeaseDuration,
 			RenewDeadline:     defaultElectionRenewDeadline,
 			RetryPeriod:       defaultElectionRetryPeriod,
@@ -104,7 +104,7 @@ func (o *Options) AddFlags(fs *pflag.FlagSet) {
 		return
 	}
 	fs.BoolVar(&o.LeaderElection.LeaderElect, "leader-elect", true, "Enable leader election, which must be true when running multi instances.")
-	fs.StringVar(&o.LeaderElection.ResourceNamespace, "leader-elect-resource-namespace", util.NamespaceKarmadaSystem, "The namespace of resource object that is used for locking during leader election.")
+	fs.StringVar(&o.LeaderElection.ResourceNamespace, "leader-elect-resource-namespace", names.NamespaceKarmadaSystem, "The namespace of resource object that is used for locking during leader election.")
 	fs.DurationVar(&o.LeaderElection.LeaseDuration.Duration, "leader-elect-lease-duration", defaultElectionLeaseDuration.Duration, ""+
 		"The duration that non-leader candidates will wait after observing a leadership "+
 		"renewal until attempting to acquire leadership of a led but unrenewed leader "+
@@ -128,8 +128,8 @@ func (o *Options) AddFlags(fs *pflag.FlagSet) {
 	fs.StringVar(&o.SchedulerEstimatorKeyFile, "scheduler-estimator-key-file", "", "SSL key file used to secure scheduler estimator communication.")
 	fs.StringVar(&o.SchedulerEstimatorCaFile, "scheduler-estimator-ca-file", "", "SSL Certificate Authority file used to secure scheduler estimator communication.")
 	fs.BoolVar(&o.InsecureSkipEstimatorVerify, "insecure-skip-estimator-verify", false, "Controls whether verifies the scheduler estimator's certificate chain and host name.")
-	fs.StringVar(&o.SchedulerEstimatorServiceNamespace, "scheduler-estimator-service-namespace", util.NamespaceKarmadaSystem, "The namespace to be used for discovering scheduler estimator services.")
-	fs.StringVar(&o.SchedulerEstimatorServicePrefix, "scheduler-estimator-service-prefix", "karmada-scheduler-estimator", "The prefix of scheduler estimator service name")
+	fs.StringVar(&o.SchedulerEstimatorServiceNamespace, "scheduler-estimator-service-namespace", names.NamespaceKarmadaSystem, "The namespace to be used for discovering scheduler estimator services.")
+	fs.StringVar(&o.SchedulerEstimatorServicePrefix, "scheduler-estimator-service-prefix", names.KarmadaSchedulerEstimatorComponentName, "The prefix of scheduler estimator service name")
 	fs.DurationVar(&o.DeschedulingInterval.Duration, "descheduling-interval", defaultDeschedulingInterval, "Time interval between two consecutive descheduler executions. Setting this value instructs the descheduler to run in a continuous loop at the interval specified.")
 	fs.DurationVar(&o.UnschedulableThreshold.Duration, "unschedulable-threshold", defaultUnschedulableThreshold, "The period of pod unschedulable condition. This value is considered as a classification standard of unschedulable replicas.")
 	fs.StringVar(&o.MetricsBindAddress, "metrics-bind-address", ":8080", "The TCP address that the server 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. Defaults to 0.0.0.0:8080.")

cmd/karmada-search/app/karmada-search.go

@@ -51,6 +51,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/sharedcli/klogflag"
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
 	"github.com/karmada-io/karmada/pkg/util/lifted"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/version"
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
@@ -63,7 +64,7 @@ func NewKarmadaSearchCommand(ctx context.Context, registryOptions ...Option) *co
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use: "karmada-search",
+		Use: names.KarmadaSearchComponentName,
 		Long: `The karmada-search starts an aggregated server. It provides 
 capabilities such as global search and resource proxy in a multi-cloud environment.`,
 		RunE: func(_ *cobra.Command, _ []string) error {
@@ -89,7 +90,7 @@ capabilities such as global search and resource proxy in a multi-cloud environme
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-search"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaSearchComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)
 
@@ -173,7 +174,7 @@ func config(o *options.Options, outOfTreeRegistryOptions ...Option) (*search.Con
 		sets.NewString("attach", "exec", "proxy", "log", "portforward"))
 	serverConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(generatedopenapi.GetOpenAPIDefinitions, openapi.NewDefinitionNamer(searchscheme.Scheme))
 	serverConfig.OpenAPIV3Config = genericapiserver.DefaultOpenAPIV3Config(generatedopenapi.GetOpenAPIDefinitions, openapi.NewDefinitionNamer(searchscheme.Scheme))
-	serverConfig.OpenAPIConfig.Info.Title = "karmada-search"
+	serverConfig.OpenAPIConfig.Info.Title = names.KarmadaSearchComponentName
 	if err := o.ApplyTo(serverConfig); err != nil {
 		return nil, err
 	}

cmd/metrics-adapter/app/metrics-adapter.go

@@ -27,6 +27,7 @@ import (
 	"github.com/karmada-io/karmada/cmd/metrics-adapter/app/options"
 	"github.com/karmada-io/karmada/pkg/sharedcli"
 	"github.com/karmada-io/karmada/pkg/sharedcli/klogflag"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
 
@@ -35,7 +36,7 @@ func NewMetricsAdapterCommand(ctx context.Context) *cobra.Command {
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use:  "karmada-metrics-adapter",
+		Use:  names.KarmadaMetricsAdapterComponentName,
 		Long: `The karmada-metrics-adapter is a adapter to aggregate the metrics from member clusters.`,
 		RunE: func(_ *cobra.Command, _ []string) error {
 			if err := opts.Complete(); err != nil {
@@ -68,7 +69,7 @@ func NewMetricsAdapterCommand(ctx context.Context) *cobra.Command {
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-metrics-adapter"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaMetricsAdapterComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)
 

cmd/metrics-adapter/app/options/options.go

@@ -35,6 +35,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/metricsadapter"
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
 	"github.com/karmada-io/karmada/pkg/util"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/version"
 )
 
@@ -96,7 +97,7 @@ func (o *Options) Config(stopCh <-chan struct{}) (*metricsadapter.MetricsServer,
 	metricsAdapter := metricsadapter.NewMetricsAdapter(metricsController, o.CustomMetricsAdapterServerOptions)
 	metricsAdapter.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(generatedopenapi.GetOpenAPIDefinitions, openapinamer.NewDefinitionNamer(api.Scheme))
 	metricsAdapter.OpenAPIV3Config = genericapiserver.DefaultOpenAPIV3Config(generatedopenapi.GetOpenAPIDefinitions, openapinamer.NewDefinitionNamer(api.Scheme))
-	metricsAdapter.OpenAPIConfig.Info.Title = "karmada-metrics-adapter"
+	metricsAdapter.OpenAPIConfig.Info.Title = names.KarmadaMetricsAdapterComponentName
 	metricsAdapter.OpenAPIConfig.Info.Version = "1.0.0"
 
 	// Explicitly specify the remote kubeconfig file here to solve the issue that metrics adapter requires to build

cmd/scheduler-estimator/app/scheduler-estimator.go

@@ -39,6 +39,7 @@ import (
 	"github.com/karmada-io/karmada/pkg/sharedcli"
 	"github.com/karmada-io/karmada/pkg/sharedcli/klogflag"
 	"github.com/karmada-io/karmada/pkg/sharedcli/profileflag"
+	"github.com/karmada-io/karmada/pkg/util/names"
 	"github.com/karmada-io/karmada/pkg/version"
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
@@ -77,7 +78,7 @@ func NewSchedulerEstimatorCommand(ctx context.Context) *cobra.Command {
 	opts := options.NewOptions()
 
 	cmd := &cobra.Command{
-		Use: "karmada-scheduler-estimator",
+		Use: names.KarmadaSchedulerEstimatorComponentName,
 		Long: `The karmada-scheduler-estimator runs an accurate scheduler estimator of a cluster. It 
 provides the scheduler with more accurate cluster resource information.`,
 		RunE: func(_ *cobra.Command, _ []string) error {
@@ -101,7 +102,7 @@ provides the scheduler with more accurate cluster resource information.`,
 	logsFlagSet := fss.FlagSet("logs")
 	klogflag.Add(logsFlagSet)
 
-	cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-scheduler-estimator"))
+	cmd.AddCommand(sharedcommand.NewCmdVersion(names.KarmadaSchedulerEstimatorComponentName))
 	cmd.Flags().AddFlagSet(genericFlagSet)
 	cmd.Flags().AddFlagSet(logsFlagSet)