def __gen_lease(self):
submit_time = None
user_id = None
res = self.config.get(LWFGenerator.NODES_SEC, LWFGenerator.RESOURCES_OPT)
res = Capacity.from_resources_string(res)
numnodes = self._get_numnodes(None)
requested_resources = dict([(i+1,res) for i in xrange(numnodes)])
start, delta = self._get_start(self.start_type, None)
start = Timestamp(TimeDelta(seconds=start))
duration = self._get_duration()
duration = Duration(TimeDelta(seconds=duration))
deadline = None
preemptible = False
software = self._get_software()
l = Lease.create_new(submit_time, user_id, requested_resources,
start, duration, deadline, preemptible, software)
return l
