func()

in cloudstack_instances.go [69:91]

• 17 lines of code
• 4 McCabe index (conditional complexity)

func (cs *CSCloud) nodeAddresses(instance *cloudstack.VirtualMachine) ([]corev1.NodeAddress, error) {
	if len(instance.Nic) == 0 {
		return nil, errors.New("instance does not have an internal IP")
	}

	addresses := []corev1.NodeAddress{
		{Type: corev1.NodeInternalIP, Address: instance.Nic[0].Ipaddress},
	}

	if instance.Hostname != "" {
		addresses = append(addresses, corev1.NodeAddress{Type: corev1.NodeHostName, Address: instance.Hostname})
	}

	if instance.Publicip != "" {
		addresses = append(addresses, corev1.NodeAddress{Type: corev1.NodeExternalIP, Address: instance.Publicip})
	} else {
		// Since there is no sane way to determine the external IP if the host isn't
		// using static NAT, we will just fire a log message and omit the external IP.
		klog.V(4).Infof("Could not determine the public IP of host %v (%v)", instance.Name, instance.Id)
	}

	return addresses, nil
}