Service port names should follow istio-naming convention? (#5070)

* update service ports name following istio-naming convention - https://istio.io/docs/setup/kubernetes/additional-setup/requirements/

* update missed and rename service port's name

config/400-activator-service.yaml

@@ -32,7 +32,7 @@ spec:
     protocol: TCP
     port: 81
     targetPort: 8013
-  - name: metrics
+  - name: http-metrics
     protocol: TCP
     port: 9090
     targetPort: 9090

config/400-controller-service.yaml

@@ -22,7 +22,7 @@ metadata:
   namespace: knative-serving
 spec:
   ports:
-  - name: metrics
+  - name: http-metrics
     port: 9090
     protocol: TCP
     targetPort: 9090

config/400-webhook-service.yaml

@@ -22,7 +22,8 @@ metadata:
   namespace: knative-serving
 spec:
   ports:
-    - port: 443
+    - name: https-webhook
+      port: 443
       targetPort: 8443
   selector:
     role: webhook

config/autoscaler-service.yaml

@@ -26,11 +26,11 @@ spec:
     port: 8080
     protocol: TCP
     targetPort: 8080
-  - name: metrics
+  - name: http-metrics
     port: 9090
     protocol: TCP
     targetPort: 9090
-  - name: custom-metrics
+  - name: https-custom-metrics
     port: 443
     protocol: TCP
     targetPort: 8443

pkg/apis/serving/v1alpha1/revision_lifecycle.go

@@ -44,19 +44,19 @@ const (
 
 	// QueueAdminPortName specifies the port name for
 	// health check and lifecycle hooks for queue-proxy.
-	QueueAdminPortName string = "queueadm-port"
+	QueueAdminPortName string = "http-queueadm"
 
 	// AutoscalingQueueMetricsPortName specifies the port name to use for metrics
 	// emitted by queue-proxy for autoscaler.
 	AutoscalingQueueMetricsPortName = "queue-metrics"
 
 	// UserQueueMetricsPortName specifies the port name to use for metrics
 	// emitted by queue-proxy for end user.
-	UserQueueMetricsPortName = "user-metrics"
+	UserQueueMetricsPortName = "http-usermetric"
 
 	// ServiceQueueMetricsPortName is the name of the port that serves metrics
 	// on the Kubernetes service.
-	ServiceQueueMetricsPortName = "metrics"
+	ServiceQueueMetricsPortName = "http-metrics"
 )
 
 var revCondSet = apis.NewLivingConditionSet(