#from Bcfg2.Server.dbconnection import DBPgConnection
#silent result = DBPgConnection().execute("SELECT ip, netmask, broadcast, gateway \
   FROM hosts  WHERE hostname = '%s'" % $self.metadata.hostname)
auto eth0
iface eth0 inet static
   address $result[0]
   netmask $result[1]
   broadcast $result[2]
   gateway $result[3]