def publish_state(cls, payload, state):
try:
if isinstance(payload, LiveActionDB):
worker.get_worker().process(payload)
except Exception:
traceback.print_exc()
print(payload)
def publish_state(cls, payload, state):
try:
if isinstance(payload, LiveActionDB):
if state == action_constants.LIVEACTION_STATUS_REQUESTED:
cls.process(payload)
else:
worker.get_worker().process(payload)
except Exception:
traceback.print_exc()
print(payload)
def publish_state(cls, payload, state):
try:
if isinstance(payload, LiveActionDB):
if state == action_constants.LIVEACTION_STATUS_REQUESTED:
cls.process(payload)
else:
worker.get_worker().process(payload)
except Exception:
traceback.print_exc()
print(payload)
def _run_worker():
LOG.info('(PID=%s) Worker started.', os.getpid())
action_worker = worker.get_worker()
try:
action_worker.start()
action_worker.wait()
except (KeyboardInterrupt, SystemExit):
LOG.info('(PID=%s) Worker stopped.', os.getpid())
errors = False
try:
action_worker.shutdown()
except:
LOG.exception('Unable to shutdown worker.')
errors = True
if errors:
return 1
except:
LOG.exception('(PID=%s) Worker unexpectedly stopped.', os.getpid())
return 1
return 0
def _run_worker():
LOG.info('(PID=%s) Worker started.', os.getpid())
components = [
scheduler.get_scheduler(),
worker.get_worker()
]
try:
for component in components:
component.start()
for component in components:
component.wait()
except (KeyboardInterrupt, SystemExit):
LOG.info('(PID=%s) Worker stopped.', os.getpid())
errors = False
for component in components:
try:
component.shutdown()
except:
LOG.exception('Unable to shutdown %s.', component.__class__.__name__)
errors = True
if errors:
return 1
except:
LOG.exception('(PID=%s) Worker unexpectedly stopped.', os.getpid())
return 1
return 0
def _run_worker():
LOG.info("(PID=%s) Worker started.", os.getpid())
action_worker = worker.get_worker()
_setup_sigterm_handler(action_worker)
try:
action_worker.start()
action_worker.wait()
except (KeyboardInterrupt, SystemExit):
LOG.info("(PID=%s) Worker stopped.", os.getpid())
errors = False
try:
deregister_service(service=ACTIONRUNNER)
action_worker.shutdown()
except:
LOG.exception("Unable to shutdown worker.")
errors = True
if errors:
return 1
except:
LOG.exception("(PID=%s) Worker unexpectedly stopped.", os.getpid())
return 1
return 0
def _run_worker():
LOG.info('(PID=%s) Worker started.', os.getpid())
components = [
scheduler.get_scheduler(),
worker.get_worker()
]
try:
for component in components:
component.start()
for component in components:
component.wait()
except (KeyboardInterrupt, SystemExit):
LOG.info('(PID=%s) Worker stopped.', os.getpid())
errors = False
for component in components:
try:
component.shutdown()
except:
LOG.exception('Unable to shutdown %s.', component.__class__.__name__)
errors = True
if errors:
return 1
except:
LOG.exception('(PID=%s) Worker unexpectedly stopped.', os.getpid())
return 1
return 0
def test_worker_shutdown(self):
cfg.CONF.set_override(name="graceful_shutdown",
override=False,
group="actionrunner")
action_worker = actions_worker.get_worker()
temp_file = None
# Create a temporary file that is deleted when the file is closed and then set up an
# action to wait for this file to be deleted. This allows this test to run the action
# over a separate thread, run the shutdown sequence on the main thread, and then let
# the local runner to exit gracefully and allow _run_action to finish execution.
with tempfile.NamedTemporaryFile() as fp:
temp_file = fp.name
self.assertIsNotNone(temp_file)
self.assertTrue(os.path.isfile(temp_file))
# Launch the action execution in a separate thread.
params = {
"cmd": "while [ -e '%s' ]; do sleep 0.1; done" % temp_file
}
liveaction_db = self._get_liveaction_model(
WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
executions.create_execution_object(liveaction_db)
runner_thread = eventlet.spawn(action_worker._run_action,
liveaction_db)
# Wait for the worker up to 10s to add the liveaction to _running_liveactions.
for i in range(0, int(10 / 0.1)):
eventlet.sleep(0.1)
if len(action_worker._running_liveactions) > 0:
break
self.assertEqual(len(action_worker._running_liveactions), 1)
# Shutdown the worker to trigger the abandon process.
action_worker.shutdown()
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
# Verify that _running_liveactions is empty and the liveaction is abandoned.
self.assertEqual(len(action_worker._running_liveactions), 0)
self.assertEqual(
liveaction_db.status,
action_constants.LIVEACTION_STATUS_ABANDONED,
str(liveaction_db),
)
# Make sure the temporary file has been deleted.
self.assertFalse(os.path.isfile(temp_file))
# Wait for the local runner to complete. This will activate the finally block in
# _run_action but will not result in KeyError because the discard method is used to
# to remove the liveaction from _running_liveactions.
runner_thread.wait()
def publish_state(cls, payload, state):
try:
if isinstance(payload, LiveActionDB):
if state == action_constants.LIVEACTION_STATUS_REQUESTED:
thread = eventlet.spawn(cls.process, payload)
cls.threads.append(thread)
else:
thread = eventlet.spawn(worker.get_worker().process, payload)
cls.threads.append(thread)
except Exception:
traceback.print_exc()
print(payload)
def publish_state(cls, payload, state):
try:
if isinstance(payload, LiveActionDB):
if state == action_constants.LIVEACTION_STATUS_REQUESTED:
thread = eventlet.spawn(cls.process, payload)
cls.threads.append(thread)
else:
thread = eventlet.spawn(worker.get_worker().process, payload)
cls.threads.append(thread)
except Exception:
traceback.print_exc()
print(payload)
def test_non_utf8_action_result_string(self):
action_worker = actions_worker.get_worker()
params = {"cmd": "python -c 'print \"\\x82\"'"}
liveaction_db = self._get_liveaction_model(WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
execution_db = executions.create_execution_object(liveaction_db)
try:
action_worker._run_action(liveaction_db)
except InvalidStringData:
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
self.assertEqual(liveaction_db.status, "failed")
self.assertTrue("error" in liveaction_db.result)
self.assertTrue("traceback" in liveaction_db.result)
execution_db = ActionExecution.get_by_id(execution_db.id)
self.assertEqual(liveaction_db.status, "failed")
def test_non_utf8_action_result_string(self):
action_worker = actions_worker.get_worker()
params = {'cmd': "python -c 'print \"\\x82\"'"}
liveaction_db = self._get_liveaction_model(
WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
execution_db = executions.create_execution_object(liveaction_db)
try:
action_worker._run_action(liveaction_db)
except InvalidStringData:
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
self.assertEqual(liveaction_db.status, "failed")
self.assertTrue('error' in liveaction_db.result)
self.assertTrue('traceback' in liveaction_db.result)
execution_db = ActionExecution.get_by_id(execution_db.id)
self.assertEqual(liveaction_db.status, "failed")
def test_non_utf8_action_result_string(self):
action_worker = actions_worker.get_worker()
params = {
'cmd': "python -c 'print \"\\x82\"'"
}
liveaction_db = self._get_liveaction_model(WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
execution_db = executions.create_execution_object(liveaction_db)
try:
action_worker._run_action(liveaction_db)
except InvalidStringData:
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
self.assertEqual(liveaction_db.status, action_constants.LIVEACTION_STATUS_FAILED)
self.assertTrue('error' in liveaction_db.result)
self.assertTrue('traceback' in liveaction_db.result)
execution_db = ActionExecution.get_by_id(execution_db.id)
self.assertEqual(liveaction_db.status, action_constants.LIVEACTION_STATUS_FAILED)
def test_worker_shutdown(self):
action_worker = actions_worker.get_worker()
temp_file = None
# Create a temporary file that is deleted when the file is closed and then set up an
# action to wait for this file to be deleted. This allows this test to run the action
# over a separate thread, run the shutdown sequence on the main thread, and then let
# the local runner to exit gracefully and allow _run_action to finish execution.
with tempfile.NamedTemporaryFile() as fp:
temp_file = fp.name
self.assertIsNotNone(temp_file)
self.assertTrue(os.path.isfile(temp_file))
# Launch the action execution in a separate thread.
params = {'cmd': 'while [ -e \'%s\' ]; do sleep 0.1; done' % temp_file}
liveaction_db = self._get_liveaction_model(WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
executions.create_execution_object(liveaction_db)
runner_thread = eventlet.spawn(action_worker._run_action, liveaction_db)
# Wait for the worker up to 10s to add the liveaction to _running_liveactions.
for i in range(0, int(10 / 0.1)):
eventlet.sleep(0.1)
if len(action_worker._running_liveactions) > 0:
break
self.assertEqual(len(action_worker._running_liveactions), 1)
# Shutdown the worker to trigger the abandon process.
action_worker.shutdown()
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
# Verify that _running_liveactions is empty and the liveaction is abandoned.
self.assertEqual(len(action_worker._running_liveactions), 0)
self.assertEqual(liveaction_db.status, action_constants.LIVEACTION_STATUS_ABANDONED,
str(liveaction_db))
# Make sure the temporary file has been deleted.
self.assertFalse(os.path.isfile(temp_file))
# Wait for the local runner to complete. This will activate the finally block in
# _run_action but will not result in KeyError because the discard method is used to
# to remove the liveaction from _running_liveactions.
runner_thread.wait()
def test_non_utf8_action_result_string(self):
action_worker = actions_worker.get_worker()
params = {"cmd": "python -c 'print \"\\x82\"'"}
liveaction_db = self._get_liveaction_model(
WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
execution_db = executions.create_execution_object(liveaction_db)
try:
action_worker._run_action(liveaction_db)
except InvalidStringData:
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
self.assertEqual(liveaction_db.status,
action_constants.LIVEACTION_STATUS_FAILED)
self.assertIn("error", liveaction_db.result)
self.assertIn("traceback", liveaction_db.result)
execution_db = ActionExecution.get_by_id(execution_db.id)
self.assertEqual(liveaction_db.status,
action_constants.LIVEACTION_STATUS_FAILED)
def test_worker_shutdown(self):
action_worker = actions_worker.get_worker()
# Create a temporary file that is deleted when the file is closed and then set up an
# action to wait for this file to be deleted. This allows this test to run the action
# over a separate thread, run the shutdown sequence on the main thread, and then let
# the local runner to exit gracefully and allow _run_action to finish execution.
with tempfile.NamedTemporaryFile() as fp:
params = {
'cmd': 'while [ -e \'%s\' ]; do sleep 0.1; done' % fp.name
}
liveaction_db = self._get_liveaction_model(
WorkerTestCase.local_action_db, params)
liveaction_db = LiveAction.add_or_update(liveaction_db)
executions.create_execution_object(liveaction_db)
runner_thread = eventlet.spawn(action_worker._run_action,
liveaction_db)
# Wait for the worker to add the liveaction to _running_liveactions.
while len(action_worker._running_liveactions) <= 0:
eventlet.sleep(0.1)
self.assertEqual(len(action_worker._running_liveactions), 1)
# Shutdown the worker to trigger the abandon process.
action_worker.shutdown()
liveaction_db = LiveAction.get_by_id(liveaction_db.id)
# Verify that _running_liveactions is empty and the liveaction is abandoned.
self.assertEqual(len(action_worker._running_liveactions), 0)
self.assertEqual(liveaction_db.status,
action_constants.LIVEACTION_STATUS_ABANDONED)
# Wait for the local runner to complete. This will activate the finally block in
# _run_action but will not result in KeyError because the discard method is used to
# to remove the liveaction from _running_liveactions.
runner_thread.wait()
def __init__(self, *args, **kwargs):
super(QueueConsumerTest, self).__init__(*args, **kwargs)
self.scheduler = scheduler.get_scheduler()
self.dispatcher = worker.get_worker()
def __init__(self, *args, **kwargs):
super(QueueConsumerTest, self).__init__(*args, **kwargs)
self.scheduler = scheduling.get_scheduler_entrypoint()
self.scheduling_queue = scheduling_queue.get_handler()
self.dispatcher = worker.get_worker()
def __init__(self, *args, **kwargs):
super(QueueConsumerTest, self).__init__(*args, **kwargs)
self.scheduler = scheduler.get_scheduler()
self.dispatcher = worker.get_worker()
def __init__(self, *args, **kwargs):
super(QueueConsumerTest, self).__init__(*args, **kwargs)
self.scheduler = scheduling.get_scheduler_entrypoint()
self.scheduling_queue = scheduling_queue.get_handler()
self.dispatcher = worker.get_worker()
