Public bug reported:
OpenStack Juno, Ubuntu 14.04, 3 x neutron-server's with 32 API workers
each, rally/boot-and-delete with a concurrency level of 150:
2014-10-21 16:37:04.615 16312 ERROR neutron.plugins.ml2.managers
[req-c4cdefd5-b2d9-46fa-a031-bddd03d981e6 None] Mechanism driver 'l2population'
failed in update_port_postcommit
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers Traceback
(most recent call last):
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 291,
in _call_on_drivers
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers
getattr(driver.obj, method_name)(context)
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/l2pop/mech_driver.py",
line 135, in update_port_postcommit
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers
self._update_port_up(context)
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/l2pop/mech_driver.py",
line 228, in _update_port_up
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers
agent_ports += self._get_port_fdb_entries(binding.port)
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/l2pop/mech_driver.py",
line 45, in _get_port_fdb_entries
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers
ip['ip_address']] for ip in port['fixed_ips']]
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers TypeError:
'NoneType' object has no attribute '__getitem__'
2014-10-21 16:37:04.615 16312 TRACE neutron.plugins.ml2.managers
2014-10-21 16:37:04.618 16312 ERROR oslo.messaging.rpc.dispatcher
[req-c4cdefd5-b2d9-46fa-a031-bddd03d981e6 ] Exception during message handling:
update_port_postcommit failed.
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher Traceback
(most recent call last):
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 134,
in _dispatch_and_reply
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher
incoming.message))
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 177,
in _dispatch
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher return
self._do_dispatch(endpoint, method, ctxt, args)
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 123,
in _do_dispatch
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher result =
getattr(endpoint, method)(ctxt, **new_args)
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/rpc.py", line 161, in
update_device_up
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher host)
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 1136, in
update_port_status
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher
self.mechanism_manager.update_port_postcommit(mech_context)
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 527,
in update_port_postcommit
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher
continue_on_failure=True)
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 302,
in _call_on_drivers
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher
method=method_name
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher
MechanismDriverError: update_port_postcommit failed.
2014-10-21 16:37:04.618 16312 TRACE oslo.messaging.rpc.dispatcher
2014-10-21 16:37:04.620 16312 ERROR oslo.messaging._drivers.common
[req-c4cdefd5-b2d9-46fa-a031-bddd03d981e6 ] Returning exception
update_port_postcommit failed. to caller
2014-10-21 16:37:04.621 16312 ERROR oslo.messaging._drivers.common
[req-c4cdefd5-b2d9-46fa-a031-bddd03d981e6 ] ['Traceback (most recent call
last):\n', ' File
"/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 134,
in _dispatch_and_reply\n incoming.message))\n', ' File
"/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 177,
in _dispatch\n return self._do_dispatch(endpoint, method, ctxt, args)\n', '
File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
123, in _do_dispatch\n result = getattr(endpoint, method)(ctxt,
**new_args)\n', ' File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/rpc.py", line 161, in
update_device_up\n host)\n', ' File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 1136, in
update_port_status\n
self.mechanism_manager.update_port_postcommit(mech_context)\n', ' File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 527, i
n update_port_postcommit\n continue_on_failure=True)\n', ' File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line 302,
in _call_on_drivers\n method=method_name\n', 'MechanismDriverError:
update_port_postcommit failed.\n']
** Affects: neutron
Importance: Undecided
Status: New
** Affects: neutron (Ubuntu)
Importance: Undecided
Status: New
** Tags: juno scale-testing
** Tags added: juno scale-testing
** Also affects: neutron (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1384109
Title:
Mechanism driver 'l2population' failed in update_port_postcommit
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