func servicePeerToHostPort(peer *hyperbahn.ServicePeer) string {
	host := intToIP4(uint32(*peer.IP.Ipv4)).String()
	port := strconv.Itoa(int(peer.Port))
	return net.JoinHostPort(host, port)
}
func servicePeerToHostPort(peer *hyperbahn.ServicePeer) string {
	host := intToIP4(uint32(*peer.IP.Ipv4)).String()
	port := strconv.Itoa(int(peer.Port))
	return net.JoinHostPort(host, port)
}
// servicePeerToHostPort converts a Hyperbahn ServicePeer into a hostPort string.