gistfile1.pytb

Dec  4 14:41:58 ip-172-31-17-166 [service_variant=lms][celery.worker.consumer][env:sandbox] ERROR [ip-172-31-17-166  17637] [consumer.py:397] - consumer: Connection to broker lost. Trying to re-establish the connection...
Traceback (most recent call last):
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/celery/worker/consumer.py", line 395, in start
    self.consume_messages()
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/celery/worker/consumer.py", line 458, in consume_messages
    poll_timeout = (fire_timers(propagate=errors) if scheduled
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/celery/worker/hub.py", line 157, in fire_timers
    entry()
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/celery/utils/timer2.py", line 59, in __call__
    return self.fun(*self.args, **self.kwargs)
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/celery/utils/timer2.py", line 165, in _reschedules
    return fun(*args, **kwargs)
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/kombu/connection.py", line 270, in heartbeat_check
    return self.transport.heartbeat_check(self.connection, rate=rate)
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/kombu/transport/pyamqp.py", line 134, in heartbeat_check
    return connection.heartbeat_tick(rate=rate)
  File "/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/amqp/connection.py", line 844, in heartbeat_tick
    raise ConnectionError('Too many heartbeats missed')
ConnectionError: Too many heartbeats missed
Dec  4 14:41:59 ip-172-31-17-166 [service_variant=lms][celery.worker.consumer][env:sandbox] INFO [ip-172-31-17-166  17637] [consumer.py:742] - consumer: Connected to amqp://[email protected]:5672//.