Expose metrics port for karmadactl installation

Signed-off-by: whitewindmills <jayfantasyhjh@gmail.com>

pkg/karmadactl/addons/descheduler/manifests.go

@@ -46,6 +46,7 @@ spec:
             - /bin/karmada-descheduler
             - --kubeconfig=/etc/kubeconfig
             - --bind-address=0.0.0.0
+            - --secure-port=10358
             - --leader-elect-resource-namespace={{ .Namespace }}
             - --scheduler-estimator-ca-file=/etc/karmada/pki/ca.crt
             - --scheduler-estimator-cert-file=/etc/karmada/pki/karmada.crt
@@ -60,6 +61,10 @@ spec:
             initialDelaySeconds: 15
             periodSeconds: 15
             timeoutSeconds: 5
+          ports:
+            - containerPort: 10358
+              name: metrics
+              protocol: TCP
           volumeMounts:
             - name: k8s-certs
               mountPath: /etc/karmada/pki

pkg/karmadactl/addons/estimator/manifests.go

@@ -48,6 +48,8 @@ spec:
             - /bin/karmada-scheduler-estimator
             - --kubeconfig=/etc/{{ .MemberClusterName}}-kubeconfig
             - --cluster-name={{ .MemberClusterName}}
+            - --bind-address=0.0.0.0
+            - --secure-port=10351
             - --grpc-auth-cert-file=/etc/karmada/pki/karmada.crt
             - --grpc-auth-key-file=/etc/karmada/pki/karmada.key
             - --client-cert-auth=true
@@ -61,6 +63,10 @@ spec:
             initialDelaySeconds: 15
             periodSeconds: 15
             timeoutSeconds: 5
+          ports:
+            - containerPort: 10351
+              name: metrics
+              protocol: TCP
           volumeMounts:
             - name: k8s-certs
               mountPath: /etc/karmada/pki

pkg/karmadactl/cmdinit/kubernetes/deployments.go

@@ -35,6 +35,8 @@ const (
 	deploymentAPIVersion = "apps/v1"
 	deploymentKind       = "Deployment"
 	portName             = "server"
+	metricsPortName      = "metrics"
+	defaultMetricsPort   = 8080
 
 	// KubeConfigSecretAndMountName is the secret and volume mount name of karmada kubeconfig
 	KubeConfigSecretAndMountName                                = "kubeconfig"
@@ -461,6 +463,13 @@ func (i *CommandInitOption) makeKarmadaSchedulerDeployment() *appsv1.Deployment
 					"--v=4",
 				},
 				LivenessProbe: livenessProbe,
+				Ports: []corev1.ContainerPort{
+					{
+						Name:          metricsPortName,
+						ContainerPort: 10351,
+						Protocol:      corev1.ProtocolTCP,
+					},
+				},
 				VolumeMounts: []corev1.VolumeMount{
 					{
 						Name:      KubeConfigSecretAndMountName,
@@ -583,6 +592,7 @@ func (i *CommandInitOption) makeKarmadaControllerManagerDeployment() *appsv1.Dep
 					"/bin/karmada-controller-manager",
 					"--kubeconfig=/etc/kubeconfig",
 					"--bind-address=0.0.0.0",
+					"--metrics-bind-address=:8080",
 					"--cluster-status-update-frequency=10s",
 					"--secure-port=10357",
 					fmt.Sprintf("--leader-elect-resource-namespace=%s", i.Namespace),
@@ -595,6 +605,11 @@ func (i *CommandInitOption) makeKarmadaControllerManagerDeployment() *appsv1.Dep
 						ContainerPort: controllerManagerSecurePort,
 						Protocol:      corev1.ProtocolTCP,
 					},
+					{
+						Name:          metricsPortName,
+						ContainerPort: defaultMetricsPort,
+						Protocol:      corev1.ProtocolTCP,
+					},
 				},
 				VolumeMounts: []corev1.VolumeMount{
 					{
@@ -702,6 +717,7 @@ func (i *CommandInitOption) makeKarmadaWebhookDeployment() *appsv1.Deployment {
 					"/bin/karmada-webhook",
 					"--kubeconfig=/etc/kubeconfig",
 					"--bind-address=0.0.0.0",
+					"--metrics-bind-address=:8080",
 					fmt.Sprintf("--secure-port=%v", webhookTargetPort),
 					fmt.Sprintf("--cert-dir=%s", webhookCertVolumeMountPath),
 					"--v=4",
@@ -712,6 +728,11 @@ func (i *CommandInitOption) makeKarmadaWebhookDeployment() *appsv1.Deployment {
 						ContainerPort: webhookTargetPort,
 						Protocol:      corev1.ProtocolTCP,
 					},
+					{
+						Name:          metricsPortName,
+						ContainerPort: defaultMetricsPort,
+						Protocol:      corev1.ProtocolTCP,
+					},
 				},
 				VolumeMounts: []corev1.VolumeMount{
 					{

pkg/karmadactl/register/register.go

@@ -711,9 +711,17 @@ func (o *CommandRegisterOption) makeKarmadaAgentDeployment() *appsv1.Deployment
 					fmt.Sprintf("--cluster-namespace=%s", o.ClusterNamespace),
 					"--cluster-status-update-frequency=10s",
 					"--bind-address=0.0.0.0",
+					"--metrics-bind-address=:8080",
 					"--secure-port=10357",
 					"--v=4",
 				},
+				Ports: []corev1.ContainerPort{
+					{
+						Name:          "metrics",
+						ContainerPort: 8080,
+						Protocol:      corev1.ProtocolTCP,
+					},
+				},
 				VolumeMounts: []corev1.VolumeMount{
 					{
 						Name:      "kubeconfig",