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[Bug 1334228] [NEW] Lock wait timeout adding ipallocation

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Public bug reported:

Traceback:

 TRACE neutron.api.v2.resource Traceback (most recent call last):
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/api/v2/resource.py", line 87, in resource
 TRACE neutron.api.v2.resource     result = method(request=request, **args)
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 199, in _handle_action
 TRACE neutron.api.v2.resource     return getattr(self._plugin, name)(*arg_list, **kwargs)
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 476, in add_router_interface
 TRACE neutron.api.v2.resource     context, router_id, interface_info['subnet_id'], device_owner)
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 465, in _add_interface_by_subnet
 TRACE neutron.api.v2.resource     'name': ''}})
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/plugins/ml2/plugin.py", line 644, in create_port
 TRACE neutron.api.v2.resource     result = super(Ml2Plugin, self).create_port(context, port)
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 1464, in create_port
 TRACE neutron.api.v2.resource     context.session.add(allocated)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 463, in __exit__
 TRACE neutron.api.v2.resource     self.rollback()
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 57, in __exit__
 TRACE neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 460, in __exit__
 TRACE neutron.api.v2.resource     self.commit()
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 370, in commit
 TRACE neutron.api.v2.resource     self._prepare_impl()
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 350, in _prepare_impl
 TRACE neutron.api.v2.resource     self.session.flush()
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/openstack/common/db/sqlalchemy/session.py", line 439, in _wrap
 TRACE neutron.api.v2.resource     return f(self, *args, **kwargs)
 TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/openstack/common/db/sqlalchemy/session.py", line 705, in flush
 TRACE neutron.api.v2.resource     return super(Session, self).flush(*args, **kwargs)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1907, in flush
 TRACE neutron.api.v2.resource     self._flush(objects)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2025, in _flush
 TRACE neutron.api.v2.resource     transaction.rollback(_capture_exception=True)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 57, in __exit__
 TRACE neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1989, in _flush
 TRACE neutron.api.v2.resource     flush_context.execute()
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 371, in execute
 TRACE neutron.api.v2.resource     rec.execute(self)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 524, in execute
 TRACE neutron.api.v2.resource     uow
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 64, in save_obj
 TRACE neutron.api.v2.resource     mapper, table, insert)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 568, in _emit_insert_statements
 TRACE neutron.api.v2.resource     execute(statement, multiparams)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 727, in execute
 TRACE neutron.api.v2.resource     return meth(self, multiparams, params)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 322, in _execute_on_connection
 TRACE neutron.api.v2.resource     return connection._execute_clauseelement(self, multiparams, params)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 824, in _execute_clauseelement
 TRACE neutron.api.v2.resource     compiled_sql, distilled_params
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 954, in _execute_context
 TRACE neutron.api.v2.resource     context)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1116, in _handle_dbapi_exception
 TRACE neutron.api.v2.resource     exc_info
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 189, in raise_from_cause
 TRACE neutron.api.v2.resource     reraise(type(exception), exception, tb=exc_tb)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 947, in _execute_context
 TRACE neutron.api.v2.resource     context)
 TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 435, in do_execute
 TRACE neutron.api.v2.resource     cursor.execute(statement, parameters)
 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 174, in execute
2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource     self.errorhandler(self, exc, value)
2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource     raise errorclass, errorvalue
2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource OperationalError: (OperationalError) (1205, 'Lock wait timeout exceeded; try restarting transaction') 'INSERT INTO ipallocations (port_id, ip_address, subnet_id, network_id) VALUES (%s, %s, %s, %s)' ('d7b2de07-dda5-4fc7-a37f-04bee4fd7c97', '10.100.0.1', '7a1242cf-aa63-4474-b1da-c757488df995', '7646373a-770c-4a60-a835-2ad636e5fb8e')

http://logs.openstack.org/09/102109/2/check/check-tempest-dsvm-neutron-
full/40fa19b/logs/screen-q-svc.txt.gz?level=TRACE#_2014-06-24_07_03_04_134

** Affects: neutron
     Importance: High
         Status: New


** Tags: db gate-failure

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https://bugs.launchpad.net/bugs/1334228

Title:
  Lock wait timeout adding ipallocation

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  Traceback:

   TRACE neutron.api.v2.resource Traceback (most recent call last):
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/api/v2/resource.py", line 87, in resource
   TRACE neutron.api.v2.resource     result = method(request=request, **args)
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/api/v2/base.py", line 199, in _handle_action
   TRACE neutron.api.v2.resource     return getattr(self._plugin, name)(*arg_list, **kwargs)
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 476, in add_router_interface
   TRACE neutron.api.v2.resource     context, router_id, interface_info['subnet_id'], device_owner)
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/db/l3_db.py", line 465, in _add_interface_by_subnet
   TRACE neutron.api.v2.resource     'name': ''}})
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/plugins/ml2/plugin.py", line 644, in create_port
   TRACE neutron.api.v2.resource     result = super(Ml2Plugin, self).create_port(context, port)
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 1464, in create_port
   TRACE neutron.api.v2.resource     context.session.add(allocated)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 463, in __exit__
   TRACE neutron.api.v2.resource     self.rollback()
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 57, in __exit__
   TRACE neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 460, in __exit__
   TRACE neutron.api.v2.resource     self.commit()
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 370, in commit
   TRACE neutron.api.v2.resource     self._prepare_impl()
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 350, in _prepare_impl
   TRACE neutron.api.v2.resource     self.session.flush()
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/openstack/common/db/sqlalchemy/session.py", line 439, in _wrap
   TRACE neutron.api.v2.resource     return f(self, *args, **kwargs)
   TRACE neutron.api.v2.resource   File "/opt/stack/new/neutron/neutron/openstack/common/db/sqlalchemy/session.py", line 705, in flush
   TRACE neutron.api.v2.resource     return super(Session, self).flush(*args, **kwargs)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1907, in flush
   TRACE neutron.api.v2.resource     self._flush(objects)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2025, in _flush
   TRACE neutron.api.v2.resource     transaction.rollback(_capture_exception=True)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 57, in __exit__
   TRACE neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1989, in _flush
   TRACE neutron.api.v2.resource     flush_context.execute()
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 371, in execute
   TRACE neutron.api.v2.resource     rec.execute(self)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 524, in execute
   TRACE neutron.api.v2.resource     uow
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 64, in save_obj
   TRACE neutron.api.v2.resource     mapper, table, insert)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 568, in _emit_insert_statements
   TRACE neutron.api.v2.resource     execute(statement, multiparams)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 727, in execute
   TRACE neutron.api.v2.resource     return meth(self, multiparams, params)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 322, in _execute_on_connection
   TRACE neutron.api.v2.resource     return connection._execute_clauseelement(self, multiparams, params)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 824, in _execute_clauseelement
   TRACE neutron.api.v2.resource     compiled_sql, distilled_params
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 954, in _execute_context
   TRACE neutron.api.v2.resource     context)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1116, in _handle_dbapi_exception
   TRACE neutron.api.v2.resource     exc_info
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 189, in raise_from_cause
   TRACE neutron.api.v2.resource     reraise(type(exception), exception, tb=exc_tb)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 947, in _execute_context
   TRACE neutron.api.v2.resource     context)
   TRACE neutron.api.v2.resource   File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 435, in do_execute
   TRACE neutron.api.v2.resource     cursor.execute(statement, parameters)
   TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 174, in execute
  2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource     self.errorhandler(self, exc, value)
  2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
  2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource     raise errorclass, errorvalue
  2014-06-24 07:03:04.134 27768 TRACE neutron.api.v2.resource OperationalError: (OperationalError) (1205, 'Lock wait timeout exceeded; try restarting transaction') 'INSERT INTO ipallocations (port_id, ip_address, subnet_id, network_id) VALUES (%s, %s, %s, %s)' ('d7b2de07-dda5-4fc7-a37f-04bee4fd7c97', '10.100.0.1', '7a1242cf-aa63-4474-b1da-c757488df995', '7646373a-770c-4a60-a835-2ad636e5fb8e')

  http://logs.openstack.org/09/102109/2/check/check-tempest-dsvm-
  neutron-
  full/40fa19b/logs/screen-q-svc.txt.gz?level=TRACE#_2014-06-24_07_03_04_134

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