[req-4c7d45e7-8220-42cd-9ecd-903566198453 - - - - -] Unhandled exception
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 377, in _child_wait_for_exit_or_signal
launcher.wait()
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 204, in wait
self.services.wait()
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 625, in wait
service.wait()
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 591, in wait
self._done.wait()
File "/usr/lib/python2.7/site-packages/eventlet/event.py", line 121, in wait
return hubs.get_hub().switch()
File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 294, in switch
return self.greenlet.switch()
File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 346, in run
self.wait(sleep_time)
File "/usr/lib/python2.7/site-packages/eventlet/hubs/poll.py", line 85, in wait
presult = self.do_poll(seconds)
File "/usr/lib/python2.7/site-packages/eventlet/hubs/epolls.py", line 62, in do_poll
return self.poll.poll(seconds)
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 160, in _handle_signals
handler(signo, frame)
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 355, in _sigterm
SignalHandler().clear()
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 116, in __call__
with lockutils.lock('singleton_lock', semaphores=cls._semaphores):
File "/usr/lib64/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 195, in lock
int_lock = internal_lock(name, semaphores=semaphores)
File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 160, in internal_lock
return semaphores.get(name)
File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 109, in get
sem = threading.Semaphore()
File "/usr/lib64/python2.7/threading.py", line 423, in Semaphore
return _Semaphore(*args, **kwargs)
File "/usr/lib64/python2.7/threading.py", line 439, in __init__
self.__cond = Condition(Lock())
File "/usr/lib64/python2.7/threading.py", line 252, in Condition
return _Condition(*args, **kwargs)
File "/usr/lib64/python2.7/threading.py", line 260, in __init__
_Verbose.__init__(self, verbose)
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 160, in _handle_signals
handler(signo, frame)
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 355, in _sigterm
SignalHandler().clear()
File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 116, in __call__
with lockutils.lock('singleton_lock', semaphores=cls._semaphores):
File "/usr/lib64/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 195, in lock
int_lock = internal_lock(name, semaphores=semaphores)
File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 160, in internal_lock
return semaphores.get(name)
File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 105, in get
with self._lock:
File "/usr/lib/python2.7/site-packages/eventlet/semaphore.py", line 127, in __enter__
self.acquire()
File "/usr/lib/python2.7/site-packages/eventlet/semaphore.py", line 113, in acquire
hubs.get_hub().switch()
File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 280, in switch
assert cur is not self.greenlet, 'Cannot switch to MAINLOOP from MAINLOOP'
AssertionError: Cannot switch to MAINLOOP from MAINLOOP
I forgot to give an example of traceback:
[req-4c7d45e7- 8220-42cd- 9ecd-9035661984 53 - - - - -] Unhandled exception python2. 7/site- packages/ oslo_service/ service. py", line 377, in _child_ wait_for_ exit_or_ signal python2. 7/site- packages/ oslo_service/ service. py", line 204, in wait services. wait() python2. 7/site- packages/ oslo_service/ service. py", line 625, in wait python2. 7/site- packages/ oslo_service/ service. py", line 591, in wait _done.wait( ) python2. 7/site- packages/ eventlet/ event.py" , line 121, in wait hub().switch( ) python2. 7/site- packages/ eventlet/ hubs/hub. py", line 294, in switch switch( ) python2. 7/site- packages/ eventlet/ hubs/hub. py", line 346, in run wait(sleep_ time) python2. 7/site- packages/ eventlet/ hubs/poll. py", line 85, in wait poll(seconds) python2. 7/site- packages/ eventlet/ hubs/epolls. py", line 62, in do_poll poll(seconds) python2. 7/site- packages/ oslo_service/ service. py", line 160, in _handle_signals python2. 7/site- packages/ oslo_service/ service. py", line 355, in _sigterm er().clear( ) python2. 7/site- packages/ oslo_service/ service. py", line 116, in __call__ lock('singleton _lock', semaphores= cls._semaphores ): python2. 7/contextlib. py", line 17, in __enter__ python2. 7/site- packages/ oslo_concurrenc y/lockutils. py", line 195, in lock semaphores) python2. 7/site- packages/ oslo_concurrenc y/lockutils. py", line 160, in internal_lock get(name) python2. 7/site- packages/ oslo_concurrenc y/lockutils. py", line 109, in get Semaphore( ) python2. 7/threading. py", line 423, in Semaphore python2. 7/threading. py", line 439, in __init__ python2. 7/threading. py", line 252, in Condition python2. 7/threading. py", line 260, in __init__ __init_ _(self, verbose) python2. 7/site- packages/ oslo_service/ service. py", line 160, in _handle_signals python2. 7/site- packages/ oslo_service/ service. py", line 355, in _sigterm er().clear( ) python2. 7/site- packages/ oslo_service/ service. py", line 116, in __call__ lock('singleton _lock', semaphores= cls._semaphores ): python2. 7/contextlib. py", line 17, in __enter__ python2. 7/site- packages/ oslo_concurrenc y/lockutils. py", line 195, in lock semaphores) python2. 7/site- packages/ oslo_concurrenc y/lockutils. py", line 160, in internal_lock get(name) python2. 7/site- packages/ oslo_concurrenc y/lockutils. py", line 105, in get python2. 7/site- packages/ eventlet/ semaphore. py", line 127, in __enter__ python2. 7/site- packages/ eventlet/ semaphore. py", line 113, in acquire get_hub( ).switch( ) python2. 7/site- packages/ eventlet/ hubs/hub. py", line 280, in switch
Traceback (most recent call last):
File "/usr/lib/
launcher.wait()
File "/usr/lib/
self.
File "/usr/lib/
service.wait()
File "/usr/lib/
self.
File "/usr/lib/
return hubs.get_
File "/usr/lib/
return self.greenlet.
File "/usr/lib/
self.
File "/usr/lib/
presult = self.do_
File "/usr/lib/
return self.poll.
File "/usr/lib/
handler(signo, frame)
File "/usr/lib/
SignalHandl
File "/usr/lib/
with lockutils.
File "/usr/lib64/
return self.gen.next()
File "/usr/lib/
int_lock = internal_lock(name, semaphores=
File "/usr/lib/
return semaphores.
File "/usr/lib/
sem = threading.
File "/usr/lib64/
return _Semaphore(*args, **kwargs)
File "/usr/lib64/
self.__cond = Condition(Lock())
File "/usr/lib64/
return _Condition(*args, **kwargs)
File "/usr/lib64/
_Verbose.
File "/usr/lib/
handler(signo, frame)
File "/usr/lib/
SignalHandl
File "/usr/lib/
with lockutils.
File "/usr/lib64/
return self.gen.next()
File "/usr/lib/
int_lock = internal_lock(name, semaphores=
File "/usr/lib/
return semaphores.
File "/usr/lib/
with self._lock:
File "/usr/lib/
self.acquire()
File "/usr/lib/
hubs.
File "/usr/lib/
assert cur is not self.greenlet, 'Cannot switch to MAINLOOP from MAINLOOP'
AssertionError: Cannot switch to MAINLOOP from MAINLOOP