code: func (cs *CSCloud) GetLoadBalancer(ctx context.Context, clusterName string, service *v1.Service) (*v1.LoadBalancerStatus, bool, error) {
  	klog.V(4).Infof("GetLoadBalancer(%v, %v, %v)", clusterName, service.Namespace, service.Name)
  
  	// Get the load balancer details and existing rules.
  	lb, err := cs.getLoadBalancer(service)
  	if err != nil {
  		return nil, false, err
  	}
  
  	// If we don't have any rules, the load balancer does not exist.
  	if len(lb.rules) == 0 {
  		return nil, false, nil
  	}
  
  	klog.V(4).Infof("Found a load balancer associated with IP %v", lb.ipAddr)
  
  	status := &v1.LoadBalancerStatus{}
  	status.Ingress = append(status.Ingress, v1.LoadBalancerIngress{IP: lb.ipAddr})
  
  	return status, true, nil
  }
docs: // GetLoadBalancer returns whether the specified load balancer exists, and if so, what its status is.