func()

in pkg/probe/gke.go [115:138]

• 23 lines of code
• 3 McCabe index (conditional complexity)

func (p *kubeDnsProbe) Run(context.Context, *kubernetes.Clientset) Result {
	ips, err := net.LookupIP(p.host)
	if err != nil {
		klog.Warningf("Dns Lookup response failed from KubeDNS: %s\n", err.Error())
		return Result{
			Available: "Unhealthy",
			Err:       err,
		}
	}
	if len(ips) == 0 {
		err = fmt.Errorf("no IPs returned in dns lookup response from KubeDNS")
		return Result{
			Available: "Unhealthy",
			Err:       err,
		}
	}

	klog.V(1).Infof("Dns lookup responses from KubeDNS returns  %s\n", ips[0])
	err = fmt.Errorf("KubeDNS is operational health")
	return Result{
		Available: "Healthy",
		Err:       err,
	}
}