Use fixed strings instead of knativeAutoscalingPrefix

Use "autoscaling.knative.dev" instead of the const "knativeAutoscalingPrefix".

Signed-off-by: laminar <fangtian@kubesphere.io>

pkg/core/serving/knative/servingrun.go

@@ -45,7 +45,6 @@ import (
 const (
 	knativeService           = "serving.knative.dev/service"
 	componentName            = "Knative/component"
-	knativeAutoscalingPrefix = "autoscaling.knative.dev"
 )
 
 type servingRun struct {
@@ -256,26 +255,22 @@ func (r *servingRun) createService(s *openfunction.Serving, cm map[string]string
 				case "min-scale", "minScale":
 					minScale = v
 				}
-				if _, exist := s.Spec.Annotations[fmt.Sprintf("%s/%s", knativeAutoscalingPrefix, k)]; !exist {
+				if _, exist := s.Spec.Annotations[fmt.Sprintf("autoscaling.knative.dev/%s", k)]; !exist {
 					s.Spec.Annotations[k] = v
 				}
 			}
 		}
-		maxScaleAnnotationOld := fmt.Sprintf("%s/%s", knativeAutoscalingPrefix, "maxScale")
-		maxScaleAnnotation := fmt.Sprintf("%s/%s", knativeAutoscalingPrefix, "max-scale")
-		minScaleAnnotationOld := fmt.Sprintf("%s/%s", knativeAutoscalingPrefix, "minScale")
-		minScaleAnnotation := fmt.Sprintf("%s/%s", knativeAutoscalingPrefix, "min-scale")
 
 		if s.Spec.Annotations == nil {
 			s.Spec.Annotations = map[string]string{}
 		}
-		if _, exist := s.Spec.Annotations[maxScaleAnnotation]; !exist && maxScale != "" {
-			s.Spec.Annotations[maxScaleAnnotationOld] = maxScale
-			s.Spec.Annotations[maxScaleAnnotation] = maxScale
+		if _, exist := s.Spec.Annotations["autoscaling.knative.dev/max-scale"]; !exist && maxScale != "" {
+			s.Spec.Annotations["autoscaling.knative.dev/maxScale"] = maxScale
+			s.Spec.Annotations["autoscaling.knative.dev/max-scale"] = maxScale
 		}
-		if _, exist := s.Spec.Annotations[minScaleAnnotation]; !exist && minScale != "" {
-			s.Spec.Annotations[minScaleAnnotationOld] = minScale
-			s.Spec.Annotations[minScaleAnnotation] = minScale
+		if _, exist := s.Spec.Annotations["autoscaling.knative.dev/min-scale"]; !exist && minScale != "" {
+			s.Spec.Annotations["autoscaling.knative.dev/minScale"] = minScale
+			s.Spec.Annotations["autoscaling.knative.dev/min-scale"] = minScale
 		}
 	}