Public bug reported:
When attaching router to network with active-active mysql galera i have
faced deadlock
"_msg_id": "5f347f6c94224ef094ed17554f290159", "result": null, "ending":
true}', 'oslo.version': '2.0'} with routing key
reply_6a1ae2768c964d2095a16d205f0363f send
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/impl_rabbit.py:400
2015-07-21T02:32:47.617456+00:00 err: 2015-07-21 02:32:47.407 10196 ERROR
neutron.api.v2.resource [req-20a96c08-2f9a-432e-80a1-821c5a26812e ]
add_router_intrface failed
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource Traceback (most
recent call last):
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 83, in
resource
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource result =
method(request=request, **args)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 207, in
_handle_action
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return
getattr(self._plugin, name)(*arg_list, **kwargs)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/l3_dvr_db.py", line 289, in
add_router_interfce
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource context,
router, interface_info['subnet_id'], device_owner)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/l3_db.py", line 597, in
_add_interface_by_subet
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource 'name': ''}}),
[subnet], True
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 972, in
create_port
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource result,
mech_context = self._create_port_db(context, port)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 955, in
_create_por_db
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource binding =
db.add_port_binding(session, result['id'])
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/db.py", line 128, in
add_port_bindin
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return record
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 470, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource self.rollback()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 467, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource self.commit()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 377, in
commit
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self._prepare_impl()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 357, in
_prepare_impl
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self.session.flush()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1919, in
flush
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self._flush(objects)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2037, in
_flush
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
transaction.rollback(_capture_exception=True)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2001, in
_flush
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
flush_context.execute()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 372, in
execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
rec.execute(self)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 526, in
execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource uow
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 65, in
save_obj
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource mapper, table,
insert)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 570, in
_emit_inser_statements
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
execute(statement, multiparams)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 729, in
execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return
meth(self, multiparams, params)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 321, in
_execute_on_conection
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 826, in
_execute_clauselement
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource compiled_sql,
distilled_params
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 958, in
_execute_contex
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource context)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/compat/handle_error.py",
line 261, in_handle_dbapi_exception
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource e, statement,
parameters, cursor, context)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1156, in
_handle_dbapi_xception
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
util.raise_from_cause(newraise, exc_info)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 199, in
raise_from_caus
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
reraise(type(exception), exception, tb=exc_tb)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 951, in
_execute_contex
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource context)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 436, in
do_execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
cursor.execute(statement, parameters)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 205, in execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self.errorhandler(self, exc, value)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 36, in
defaulterrorhandler
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource raise
errorclass, errorvalue
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource DBDeadlock:
(OperationalError) (1213, 'Deadlock found when trying to get lock; try
restarting trasaction') 'INSERT INTO ml2_port_bindings (port_id, host,
vnic_type, profile, vif_type, vif_details) VALUES (%s, %s, %s, %s, %s, %s)'
('a972d0a4-3c6b-410c-8d1-069e2eb2bca7', '', 'normal', '', 'unbound', '')
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
2015-07-21T02:32:47.641616+00:00 info: 2015-07-21 02:32:47.637 10196 INFO
neutron.wsgi [req-20a96c08-2f9a-432e-80a1-821c5a26812e ] 10.109.52.3 - -
[21/Jul/215 02:32:47] "PUT
/v2.0/routers/0071d2dc-7bfa-4a49-9508-8e3b1fbdb3fe/add_router_interface.json
HTTP/1.1" 500 378 1.232624
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1481029
Title:
router attachment dealock
Status in neutron:
New
Bug description:
When attaching router to network with active-active mysql galera i
have faced deadlock
"_msg_id": "5f347f6c94224ef094ed17554f290159", "result": null, "ending":
true}', 'oslo.version': '2.0'} with routing key
reply_6a1ae2768c964d2095a16d205f0363f send
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/impl_rabbit.py:400
2015-07-21T02:32:47.617456+00:00 err: 2015-07-21 02:32:47.407 10196 ERROR
neutron.api.v2.resource [req-20a96c08-2f9a-432e-80a1-821c5a26812e ]
add_router_intrface failed
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource Traceback (most
recent call last):
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 83, in
resource
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource result =
method(request=request, **args)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 207, in
_handle_action
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return
getattr(self._plugin, name)(*arg_list, **kwargs)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/l3_dvr_db.py", line 289, in
add_router_interfce
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource context,
router, interface_info['subnet_id'], device_owner)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/l3_db.py", line 597, in
_add_interface_by_subet
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource 'name':
''}}), [subnet], True
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 972, in
create_port
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource result,
mech_context = self._create_port_db(context, port)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 955, in
_create_por_db
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource binding =
db.add_port_binding(session, result['id'])
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/db.py", line 128, in
add_port_bindin
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return record
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 470, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self.rollback()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 467, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource self.commit()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 377, in
commit
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self._prepare_impl()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 357, in
_prepare_impl
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self.session.flush()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1919, in
flush
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self._flush(objects)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2037, in
_flush
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
transaction.rollback(_capture_exception=True)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in
__exit__
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2001, in
_flush
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
flush_context.execute()
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 372, in
execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
rec.execute(self)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 526, in
execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource uow
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 65, in
save_obj
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource mapper,
table, insert)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 570, in
_emit_inser_statements
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
execute(statement, multiparams)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 729, in
execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return
meth(self, multiparams, params)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 321, in
_execute_on_conection
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 826, in
_execute_clauselement
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource compiled_sql,
distilled_params
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 958, in
_execute_contex
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource context)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/compat/handle_error.py",
line 261, in_handle_dbapi_exception
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource e, statement,
parameters, cursor, context)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1156, in
_handle_dbapi_xception
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
util.raise_from_cause(newraise, exc_info)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 199, in
raise_from_caus
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
reraise(type(exception), exception, tb=exc_tb)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 951, in
_execute_contex
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource context)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 436, in
do_execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
cursor.execute(statement, parameters)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 205, in execute
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
self.errorhandler(self, exc, value)
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 36, in
defaulterrorhandler
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource raise
errorclass, errorvalue
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource DBDeadlock:
(OperationalError) (1213, 'Deadlock found when trying to get lock; try
restarting trasaction') 'INSERT INTO ml2_port_bindings (port_id, host,
vnic_type, profile, vif_type, vif_details) VALUES (%s, %s, %s, %s, %s, %s)'
('a972d0a4-3c6b-410c-8d1-069e2eb2bca7', '', 'normal', '', 'unbound', '')
2015-07-21 02:32:47.407 10196 TRACE neutron.api.v2.resource
2015-07-21T02:32:47.641616+00:00 info: 2015-07-21 02:32:47.637 10196 INFO
neutron.wsgi [req-20a96c08-2f9a-432e-80a1-821c5a26812e ] 10.109.52.3 - -
[21/Jul/215 02:32:47] "PUT
/v2.0/routers/0071d2dc-7bfa-4a49-9508-8e3b1fbdb3fe/add_router_interface.json
HTTP/1.1" 500 378 1.232624
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