code: func (gce *Cloud) GetLoadBalancer(clusterName string, service *v1.Service) (*v1.LoadBalancerStatus, bool, error) {
  	loadBalancerName := cloudprovider.GetLoadBalancerName(service)
  	fwd, err := gce.service.ForwardingRules.Get(gce.projectID, gce.region, loadBalancerName).Do()
  	if err == nil {
  		status := &v1.LoadBalancerStatus{}
  		status.Ingress = []v1.LoadBalancerIngress{{IP: fwd.IPAddress}}
  
  		return status, true, nil
  	}
  	if isHTTPErrorCode(err, http.StatusNotFound) {
  		return nil, false, nil
  	}
  	return nil, false, err
  }
docs: // GetLoadBalancer is an implementation of LoadBalancer.GetLoadBalancer