extra += ' ip=%s::18.181.0.1:255.255.0.0:%s:eth0:off' % (n.ip, machine.name)
extra += ' mirror=%s dist=%s' % (mirror, dist)
extra += ' imagesize=%s' % imagesize
extra += ' ip=%s::18.181.0.1:255.255.0.0:%s:eth0:off' % (n.ip, machine.name)
extra += ' mirror=%s dist=%s' % (mirror, dist)
extra += ' imagesize=%s' % imagesize