def _consider_cleanup_tasks(self):
"""Considers any cleanup tasks to schedule
"""
if scheduler_mgr.is_paused():
return
for task in cleanup_mgr.get_next_tasks():
offer_mgr.consider_task(task)
def _consider_node_tasks(self, when):
"""Considers any node tasks to schedule
:param when: The current time
:type when: :class:`datetime.datetime`
"""
if scheduler_mgr.is_paused():
return
for task in node_mgr.get_next_tasks(when):
offer_mgr.consider_task(task)
def _consider_new_job_exes(self):
"""Considers any queued job executions for scheduling
"""
if scheduler_mgr.is_paused():
return
num_job_exes = 0
for queue in Queue.objects.get_queue(scheduler_mgr.queue_mode())[:500]:
job_type_id = queue.job_type_id
if job_type_id not in self._job_types or self._job_types[job_type_id].is_paused:
continue
if job_type_id in self._job_type_limit_available and self._job_type_limit_available[job_type_id] < 1:
continue
queued_job_exe = QueuedJobExecution(queue)
if offer_mgr.consider_new_job_exe(queued_job_exe) == OfferManager.ACCEPTED:
num_job_exes += 1
if job_type_id in self._job_type_limit_available:
self._job_type_limit_available[job_type_id] -= 1
if num_job_exes >= SchedulingThread.MAX_NEW_JOB_EXES:
break
def _consider_new_job_exes(self):
"""Considers any queued job executions for scheduling
"""
if scheduler_mgr.is_paused():
return
num_job_exes = 0
for queue in Queue.objects.get_queue():
job_type_id = queue.job_type_id
if job_type_id not in self._job_types or self._job_types[job_type_id].is_paused:
continue
if job_type_id in self._job_type_limit_available and self._job_type_limit_available[job_type_id] < 1:
continue
queued_job_exe = QueuedJobExecution(queue)
if offer_mgr.consider_new_job_exe(queued_job_exe) == OfferManager.ACCEPTED:
num_job_exes += 1
if job_type_id in self._job_type_limit_available:
self._job_type_limit_available[job_type_id] -= 1
if num_job_exes >= SchedulingThread.MAX_NEW_JOB_EXES:
break
