diff --git a/pkg/compute/models/hosts.go b/pkg/compute/models/hosts.go
index e47ca73aac..9669b08e51 100644
--- a/pkg/compute/models/hosts.go
+++ b/pkg/compute/models/hosts.go
@@ -824,7 +824,7 @@ func (self *SHostManager) AllowGetPropertyBmStartRegisterScript(ctx context.Cont
 }
 
 func (self *SHostManager) GetPropertyBmStartRegisterScript(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (jsonutils.JSONObject, error) {
-	regionUri, err := auth.GetServiceURL("compute_v2", options.Options.Region, "", "")
+	regionUri, err := auth.GetPublicServiceURL("compute_v2", options.Options.Region, "")
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/mcclient/auth/auth.go b/pkg/mcclient/auth/auth.go
index 7019b84401..08c8812a57 100644
--- a/pkg/mcclient/auth/auth.go
+++ b/pkg/mcclient/auth/auth.go
@@ -261,6 +261,10 @@ func GetServiceURL(service, region, zone, endpointType string) (string, error) {
 	return manager.GetServiceURL(service, region, zone, endpointType)
 }
 
+func GetPublicServiceURL(service, region, zone string) (string, error) {
+	return manager.GetServiceURL(service, region, zone, PublicEndpointType)
+}
+
 func GetServiceURLs(service, region, zone, endpointType string) ([]string, error) {
 	return manager.GetServiceURLs(service, region, zone, endpointType)
 }