Support nacos discovery (#108)

pkg/ingress/kube/common/tool.go

@@ -28,9 +28,20 @@ import (
 	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/util/version"
 
+	netv1 "github.com/alibaba/higress/client/pkg/apis/networking/v1"
 	. "github.com/alibaba/higress/pkg/ingress/log"
 )
 
+func ValidateBackendResource(resource *v1.TypedLocalObjectReference) bool {
+	if resource == nil || resource.APIGroup == nil ||
+		*resource.APIGroup != netv1.SchemeGroupVersion.Group ||
+		resource.Kind != "McpBridge" || resource.Name != "default" {
+		IngressLog.Warnf("invalid mcpbridge resource: %v", resource)
+		return false
+	}
+	return true
+}
+
 // V1Available check if the "networking/v1" Ingress is available.
 func V1Available(client kube.Client) bool {
 	// check kubernetes version to use new ingress package or not