func()

in cloudstack_loadbalancer.go [294:329]

• 28 lines of code
• 6 McCabe index (conditional complexity)

func (cs *CSCloud) getLoadBalancer(service *corev1.Service) (*loadBalancer, error) {
	lb := &loadBalancer{
		CloudStackClient: cs.client,
		name:             cs.GetLoadBalancerName(context.TODO(), "", service),
		projectID:        cs.projectID,
		rules:            make(map[string]*cloudstack.LoadBalancerRule),
	}

	p := cs.client.LoadBalancer.NewListLoadBalancerRulesParams()
	p.SetKeyword(lb.name)
	p.SetListall(true)

	if cs.projectID != "" {
		p.SetProjectid(cs.projectID)
	}

	l, err := cs.client.LoadBalancer.ListLoadBalancerRules(p)
	if err != nil {
		return nil, fmt.Errorf("error retrieving load balancer rules: %v", err)
	}

	for _, lbRule := range l.LoadBalancerRules {
		lb.rules[lbRule.Name] = lbRule

		if lb.ipAddr != "" && lb.ipAddr != lbRule.Publicip {
			klog.Warningf("Load balancer for service %v/%v has rules associated with different IP's: %v, %v", service.Namespace, service.Name, lb.ipAddr, lbRule.Publicip)
		}

		lb.ipAddr = lbRule.Publicip
		lb.ipAddrID = lbRule.Publicipid
	}

	klog.V(4).Infof("Load balancer %v contains %d rule(s)", lb.name, len(lb.rules))

	return lb, nil
}