'Return our server\'s IP address'

@classmethod
def findServerIP(cls, server):

    ipmatch = cls._ipMatchRegex.findall(server)
    if ipmatch:
        return ipmatch[0]
    output = quietRun(('getent    ahostsv4    %s' % server))
    ips = cls._ipMatchRegex.findall(output)
    ip = (ips[0] if ips else None)
    return ip
