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[Bug 1270384] Re: threadgroup error in n-cond logs after successful tempest run

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Sean Dague <sean@xxxxxxxxx>
Date: Tue, 16 Sep 2014 12:52:47 -0000
Reply-to: Bug 1270384 <1270384@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Changed in: nova
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/1270384

Title:
  threadgroup error in n-cond logs after successful tempest run

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  2014-01-18 05:34:48.140 25263 ERROR nova.openstack.common.threadgroup [-] Service with host devstack-precise-1388456058 topic conductor exists.
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup Traceback (most recent call last):
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/openstack/common/threadgroup.py", line 117, in wait
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     x.wait()
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/openstack/common/threadgroup.py", line 49, in wait
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return self.thread.wait()
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return self._exit_event.wait()
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/usr/local/lib/python2.7/dist-packages/eventlet/event.py", line 116, in wait
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return hubs.get_hub().switch()
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 187, in switch
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return self.greenlet.switch()
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     result = function(*args, **kwargs)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/openstack/common/service.py", line 480, in run_service
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     service.start()
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/service.py", line 180, in start
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     self.service_ref = self._create_service_ref(ctxt)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/service.py", line 229, in _create_service_ref
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     service = self.conductor_api.service_create(context, svc_values)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/conductor/api.py", line 230, in service_create
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return self._manager.service_create(context, values)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/utils.py", line 940, in wrapper
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return func(*args, **kwargs)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/conductor/manager.py", line 448, in service_create
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     svc = self.db.service_create(context, values)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/db/api.py", line 136, in service_create
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return IMPL.service_create(context, values)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/db/sqlalchemy/api.py", line 112, in wrapper
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     return f(*args, **kwargs)
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup   File "/opt/stack/new/nova/nova/db/sqlalchemy/api.py", line 487, in service_create
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup     topic=values.get('topic'))
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup ServiceTopicExists: Service with host devstack-precise-1388456058 topic conductor exists.
  2014-01-18 05:34:48.140 25263 TRACE nova.openstack.common.threadgroup

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