}

// ResolveBindAddress returns the IP address of a daemon, based on the given bindAddress:
// If bindAddress is unset, it returns the host's default IP, as with ChooseHostInterface().
// If bindAddress is unspecified or loopback, it returns the default IP of the same
// address family as bindAddress.
// Otherwise, it just returns bindAddress.
func ResolveBindAddress(bindAddress net.IP) (net.IP, error) {

	}
	return nil
}

// ChooseAPIServerBindAddress is a wrapper for netutil.ResolveBindAddress that also handles
// the case where no default routes were found and an IP for the API server could not be obtained.
func ChooseAPIServerBindAddress(bindAddress net.IP) (net.IP, error) {
	ip, err := netutil.ResolveBindAddress(bindAddress)
	if err != nil {
		if netutil.IsNoRoutesError(err) {

	}
}

func (s *SecureServingOptions) DefaultExternalAddress() (net.IP, error) {
	if s.ExternalAddress != nil && !s.ExternalAddress.IsUnspecified() {
		return s.ExternalAddress, nil
	}
	return utilnet.ResolveBindAddress(s.BindAddress)
}

func (s *SecureServingOptions) Validate() []error {
	if s == nil {
		return nil
	}

	errors := []error{}

	if s.Required && s.BindPort < 1 || s.BindPort > 65535 {

							ipAddr = addr
							break
						} else if ipAddr == nil {
							ipAddr = addr
						}
					}
				}

				if ipAddr == nil {
					ipAddr, err = utilnet.ResolveBindAddress(nodeIP)
				}
			}

			if ipAddr == nil {
				// We tried everything we could, but the IP address wasn't fetchable; error out
				return fmt.Errorf("can't get ip address of node %s. error: %v", node.Name, err)

		}

		if nodeIP.IsUnspecified() {
			// attempt to get the correct ip address
			klog.V(2).InfoS("Node ip was unspecified, attempting to find node ip")
			nodeIP, err = apiutil.ResolveBindAddress(nodeIP)
			if err != nil {
				klog.InfoS("Failed to find an ip. You may need set the --bind-address flag", "err", err)
			}
		}

		interfaces, _ := net.Interfaces() //TODO create interfaces

- The apimachinery util/net function used to detect the bind address `ResolveBindAddress()` takes into consideration global IP addresses on loopback interfaces when 1) the host has default routes, or 2) there are no global IPs on those interfaces in order to support more complex network scenarios like BGP Unnumbered RFC 5549 ([...