2017-08-15 08:33:38.302 5764 DEBUG neutron.api.v2.base [req-3f9baf42-3423-4242-bab6-87d34f1d6301 0d01892c43b0498198c4716d510c6667 d8051a3ff3ad4c4bb380f828992b8178 - - -] Request body: {u'port': {}} prepare_request_body /usr/lib/python2.7/dist-packages/neutron/api/v2/base.py:690
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters [req-3f9baf42-3423-4242-bab6-87d34f1d6301 0d01892c43b0498198c4716d510c6667 d8051a3ff3ad4c4bb380f828992b8178 - - -] DBAPIError exception wrapped from (pymysql.err.ProgrammingError) (1064, u"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '} WHERE ml2_port_bindings.port_id = '989214cc-866d-429e-a805-804afa9fbed3' AND m' at line 1") [SQL: u'UPDATE ml2_port_bindings SET vnic_type=%(vnic_type)s WHERE ml2_port_bindings.port_id = %(ml2_port_bindings_port_id)s AND ml2_port_bindings.host = %(ml2_port_bindings_host)s'] [parameters: {'vnic_type': {}, 'ml2_port_bindings_host': u'', 'ml2_port_bindings_port_id': u'989214cc-866d-429e-a805-804afa9fbed3'}]
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters Traceback (most recent call last):
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139, in _execute_context
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     context)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 450, in do_execute
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     cursor.execute(statement, parameters)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 166, in execute
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     result = self._query(query)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 322, in _query
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     conn.query(q)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 835, in query
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     self._affected_rows = self._read_query_result(unbuffered=unbuffered)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1019, in _read_query_result
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     result.read()
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1302, in read
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     first_packet = self.connection._read_packet()
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 981, in _read_packet
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     packet.check_error()
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 393, in check_error
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     err.raise_mysql_exception(self._data)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/dist-packages/pymysql/err.py", line 107, in raise_mysql_exception
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters     raise errorclass(errno, errval)
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters ProgrammingError: (1064, u"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '} WHERE ml2_port_bindings.port_id = '989214cc-866d-429e-a805-804afa9fbed3' AND m' at line 1")
2017-08-15 08:33:38.500 5764 ERROR oslo_db.sqlalchemy.exc_filters 
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource [req-3f9baf42-3423-4242-bab6-87d34f1d6301 0d01892c43b0498198c4716d510c6667 d8051a3ff3ad4c4bb380f828992b8178 - - -] update failed: No details.
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource Traceback (most recent call last):
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 79, in resource
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     result = method(request=request, **args)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 610, in update
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return self._update(request, id, body, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 95, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     setattr(e, '_RETRY_EXCEEDED', True)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.force_reraise()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 91, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     ectxt.value = e.inner_exc
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.force_reraise()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 131, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     traceback.format_exc())
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.force_reraise()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 126, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(*dup_args, **dup_kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 658, in _update
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     obj = obj_updater(request.context, id, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/common/utils.py", line 775, in inner
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(self, context, *args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 166, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return method(*args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 95, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     setattr(e, '_RETRY_EXCEEDED', True)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.force_reraise()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 91, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     ectxt.value = e.inner_exc
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.force_reraise()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 131, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     traceback.format_exc())
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.force_reraise()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 126, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return f(*dup_args, **dup_kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 1355, in update_port
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     mech_context, attrs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line 339, in _process_port_binding
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     {attributes.PORT: {'status': const.PORT_STATUS_DOWN}})
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 166, in wrapped
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return method(*args, **kwargs)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_v2.py", line 1253, in update_port
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     db_port = self._get_port(context, id)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/db_base_plugin_common.py", line 218, in _get_port
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     port = self._get_by_id(context, models_v2.Port, id)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/neutron/db/common_db_mixin.py", line 140, in _get_by_id
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return query.filter(model.id == id).one()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2693, in one
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     ret = list(self)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2735, in __iter__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.session._autoflush()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1305, in _autoflush
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self.flush()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2027, in flush
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self._flush(objects)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2145, in _flush
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     transaction.rollback(_capture_exception=True)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2109, in _flush
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     flush_context.execute()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 373, in execute
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     rec.execute(self)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 532, in execute
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     uow
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 170, in save_obj
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     mapper, table, update)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 706, in _emit_update_statements
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     execute(statement, multiparams)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 914, in execute
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return meth(self, multiparams, params)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 323, in _execute_on_connection
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     return connection._execute_clauseelement(self, multiparams, params)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1010, in _execute_clauseelement
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     compiled_sql, distilled_params
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1146, in _execute_context
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     context)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1337, in _handle_dbapi_exception
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     util.raise_from_cause(newraise, exc_info)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 200, in raise_from_cause
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     reraise(type(exception), exception, tb=exc_tb)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139, in _execute_context
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     context)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 450, in do_execute
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     cursor.execute(statement, parameters)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 166, in execute
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     result = self._query(query)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 322, in _query
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     conn.query(q)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 835, in query
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     self._affected_rows = self._read_query_result(unbuffered=unbuffered)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1019, in _read_query_result
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     result.read()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1302, in read
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     first_packet = self.connection._read_packet()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 981, in _read_packet
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     packet.check_error()
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 393, in check_error
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     err.raise_mysql_exception(self._data)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/dist-packages/pymysql/err.py", line 107, in raise_mysql_exception
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource     raise errorclass(errno, errval)
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource DBError: (pymysql.err.ProgrammingError) (1064, u"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '} WHERE ml2_port_bindings.port_id = '989214cc-866d-429e-a805-804afa9fbed3' AND m' at line 1") [SQL: u'UPDATE ml2_port_bindings SET vnic_type=%(vnic_type)s WHERE ml2_port_bindings.port_id = %(ml2_port_bindings_port_id)s AND ml2_port_bindings.host = %(ml2_port_bindings_host)s'] [parameters: {'vnic_type': {}, 'ml2_port_bindings_host': u'', 'ml2_port_bindings_port_id': u'989214cc-866d-429e-a805-804afa9fbed3'}]
2017-08-15 08:33:38.503 5764 ERROR neutron.api.v2.resource