fix bug, infinite recursive call of GetLoadBalancerName()

pkg/cloudprovider/providers/cloudstack/cloudstack_loadbalancer.go

@@ -23,7 +23,9 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/xanzy/go-cloudstack/cloudstack"
+
 	"k8s.io/api/core/v1"
+	cloudprovider "k8s.io/cloud-provider"
 )
 
 type loadBalancer struct {
@@ -239,7 +241,7 @@ func (cs *CSCloud) EnsureLoadBalancerDeleted(ctx context.Context, clusterName st
 
 // GetLoadBalancerName retrieves the name of the LoadBalancer.
 func (cs *CSCloud) GetLoadBalancerName(ctx context.Context, clusterName string, service *v1.Service) string {
-	return cs.GetLoadBalancerName(ctx, clusterName, service)
+	return cloudprovider.DefaultLoadBalancerName(service)
 }
 
 // getLoadBalancer retrieves the IP address and ID and all the existing rules it can find.