ERROR: maasserver.triggers.tests.test_websocket_listener.TestMachineFilesystemgroupListener.test__calls_handler_with_update_on_update
----------------------------------------------------------------------
testtools.testresult.real._StringException: test-id: {{{maasserver.triggers.tests.test_websocket_listener.TestMachineFilesystemgroupListener.test__calls_handler_with_update_on_update(machine)}}}
Traceback (most recent call last):
File "/tmp/tarmac/branch.jttMzC/src/maastesting/runtest.py", line 221, in _run_core
self._clean()
File "/tmp/tarmac/branch.jttMzC/src/maastesting/runtest.py", line 238, in _clean
raise MAASCrochetDirtyThreadsError(dirtyPools, threadStacks)
maastesting.runtest.MAASCrochetDirtyThreadsError: One or more threadpools were still in use:
<provisioningserver.utils.twisted.ThreadPool object at 0x7f6706445c18>
Thread <Thread(PoolThread-default-0, started 140079955703552)> stack:
File "/usr/lib/python3.5/threading.py", line 882, in _bootstrap
self._bootstrap_inner()
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/tmp/tarmac/branch.jttMzC/src/provisioningserver/utils/twisted.py", line 904, in worker
return target()
File "/usr/lib/python3/dist-packages/twisted/_threads/_threadworker.py", line 46, in work
task()
File "/usr/lib/python3/dist-packages/twisted/_threads/_team.py", line 190, in doWork
task()
File "/usr/lib/python3/dist-packages/twisted/python/threadpool.py", line 254, in inContext
inContext.onResult(ok, result)
File "/usr/lib/python3/dist-packages/twisted/internet/threads.py", line 49, in onResult
reactor.callFromThread(d.callback, result)
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 950, in callFromThread
self.wakeUp()
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 520, in wakeUp
self.waker.wakeUp()
File "/usr/lib/python3/dist-packages/twisted/internet/posixbase.py", line 176, in wakeUp
util.untilConcludes(os.write, self.o, b'x')
File "/usr/lib/python3/dist-packages/twisted/python/util.py", line 713, in untilConcludes
return f(*a, **kw)
Thread <Watchdog(CrochetShutdownWatchdog, started 140080185947904)> stack:
File "/usr/lib/python3.5/threading.py", line 882, in _bootstrap
self._bootstrap_inner()
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3/dist-packages/crochet/_shutdown.py", line 28, in run
time.sleep(0.1)
Thread <Thread(CrochetLogWriter, started 140080202733312)> stack:
File "/usr/lib/python3.5/threading.py", line 882, in _bootstrap
self._bootstrap_inner()
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python3/dist-packages/crochet/_eventloop.py", line 289, in _reader
self._logWritingReactor.run(installSignalHandlers=False)
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1194, in run
self.mainLoop()
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1206, in mainLoop
self.doIteration(t)
File "/usr/lib/python3/dist-packages/twisted/internet/pollreactor.py", line 155, in doPoll
l = self._poller.poll(timeout)
Thread <Thread(CrochetReactor, started 140080194340608)> stack:
File "/usr/lib/python3.5/threading.py", line 882, in _bootstrap
self._bootstrap_inner()
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python3/dist-packages/crochet/_eventloop.py", line 382, in <lambda>
target=lambda: self._reactor.run(installSignalHandlers=False),
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1194, in run
self.mainLoop()
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1203, in mainLoop
self.runUntilCurrent()
File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 798, in runUntilCurrent
f(*a, **kw)
File "/usr/lib/python3/dist-packages/twisted/internet/threads.py", line 117, in _callFromThread
result = defer.maybeDeferred(f, *a, **kw)
File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 150, in maybeDeferred
result = f(*args, **kw)
File "/tmp/tarmac/branch.jttMzC/src/maastesting/runtest.py", line 287, in _cleanThreads
stacks = self._captureThreadStacks()
File "/tmp/tarmac/branch.jttMzC/src/maastesting/runtest.py", line 353, in _captureThreadStacks
for ident, frame in sys._current_frames().items()
Thread <_MainThread(MainThread, started 140080485525248)> stack:
File "bin/test.region", line 77, in <module>
sys.exit(maasserver.execute_from_command_line())
File "/tmp/tarmac/branch.jttMzC/src/maasserver/__init__.py", line 57, in execute_from_command_line
management.execute_from_command_line()
File "/usr/lib/python3/dist-packages/django/core/management/__init__.py", line 354, in execute_from_command_line
utility.execute()
File "/usr/lib/python3/dist-packages/django/core/management/__init__.py", line 346, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/lib/python3/dist-packages/django/core/management/commands/test.py", line 30, in run_from_argv
super(Command, self).run_from_argv(argv)
File "/usr/lib/python3/dist-packages/django/core/management/base.py", line 394, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/lib/python3/dist-packages/django/core/management/commands/test.py", line 74, in execute
super(Command, self).execute(*args, **options)
File "/usr/lib/python3/dist-packages/django/core/management/base.py", line 445, in execute
output = self.handle(*args, **options)
File "/usr/lib/python3/dist-packages/django/core/management/commands/test.py", line 90, in handle
failures = test_runner.run_tests(test_labels)
File "/usr/lib/python3/dist-packages/django_nose/runner.py", line 403, in run_tests
result = self.run_suite(nose_argv)
File "/usr/lib/python3/dist-packages/django_nose/runner.py", line 335, in run_suite
addplugins=plugins_to_add)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/core.py", line 121, in __init__
**extra_args)
File "/usr/lib/python3.5/unittest/main.py", line 94, in __init__
self.runTests()
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/core.py", line 207, in runTests
result = self.testRunner.run(self.test)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/core.py", line 62, in run
test(result)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/suite.py", line 177, in __call__
return self.run(*arg, **kw)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/suite.py", line 224, in run
test(orig)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/suite.py", line 177, in __call__
return self.run(*arg, **kw)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/suite.py", line 224, in run
test(orig)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/case.py", line 46, in __call__
return self.run(*arg, **kwarg)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/case.py", line 134, in run
self.runTest(result)
File "/home/ubuntu/.buildout/eggs/nose-1.3.1-py3.5.egg/nose/case.py", line 152, in runTest
test(result)
File "/usr/lib/python3/dist-packages/django/test/testcases.py", line 186, in __call__
super(SimpleTestCase, self).__call__(result)
File "/tmp/tarmac/branch.jttMzC/src/maastesting/testcase.py", line 244, in __call__
super(MAASTestCase, self).__call__(result)
File "/tmp/tarmac/branch.jttMzC/src/maastesting/scenarios.py", line 27, in __call__
test.__call__(result)
File "/usr/lib/python3/dist-packages/django/test/testcases.py", line 186, in __call__
super(SimpleTestCase, self).__call__(result)
File "/tmp/tarmac/branch.jttMzC/src/maastesting/testcase.py", line 244, in __call__
super(MAASTestCase, self).__call__(result)
File "/tmp/tarmac/branch.jttMzC/src/maastesting/scenarios.py", line 29, in __call__
super(WithScenarios, self).__call__(result)
File "/home/ubuntu/.buildout/eggs/unittest2-1.1.0-py3.5.egg/unittest2/case.py", line 673, in __call__
return self.run(*args, **kwds)
File "/tmp/tarmac/branch.jttMzC/src/maastesting/testcase.py", line 240, in run
super(MAASTestCase, self).run(result)
File "/home/ubuntu/.buildout/eggs/testscenarios-0.4-py3.5.egg/testscenarios/testcase.py", line 65, in run
return super(WithScenarios, self).run(result)
File "/home/ubuntu/.buildout/eggs/testtools-2.1.0-py3.5.egg/testtools/testcase.py", line 666, in run
return run_test.run(result)
File "/home/ubuntu/.buildout/eggs/testtools-2.1.0-py3.5.egg/testtools/runtest.py", line 80, in run
return self._run_one(actual_result)
File "/home/ubuntu/.buildout/eggs/testtools-2.1.0-py3.5.egg/testtools/runtest.py", line 94, in _run_one
return self._run_prepared_result(ExtendedToOriginalDecorator(result))
File "/home/ubuntu/.buildout/eggs/testtools-2.1.0-py3.5.egg/testtools/runtest.py", line 108, in _run_prepared_result
self._run_core()
File "/tmp/tarmac/branch.jttMzC/src/maastesting/runtest.py", line 221, in _run_core
self._clean()
File "/tmp/tarmac/branch.jttMzC/src/maastesting/runtest.py", line 236, in _clean
blockingCallFromThread(reactor, self._cleanThreads))
File "/usr/lib/python3/dist-packages/twisted/internet/threads.py", line 120, in blockingCallFromThread
result = queue.get()
File "/usr/lib/python3.5/queue.py", line 164, in get
self.not_empty.wait()
File "/usr/lib/python3.5/threading.py", line 293, in wait
waiter.acquire()
-------------------- >> begin captured logging << --------------------
twisted: INFO: Listening for database notifications.
twisted: INFO: Connection closed.
--------------------- >> end captured logging << ---------------------
Hi!
**This is an automated message**
We believe this is may no longer be an issue in the latest MAAS release. Due to the report date of this, we are currently marking it as Invalid. If you believe this bug report still valid against the latest release of MAAS, or if you are still interested in this, please re-open this bug report.
Thanks