2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters [req-6e50883e-3c14-4fec-9752-a42b21d72997 0462e88c311f0911ede1702a6f88e71b164f1890ec85bdb95fd7c4f551a2e5d5 4e9a811118964d308b70cf0e95d8d8ef - 1c
53f378391b4a639062b5bac657baa4 1c53f378391b4a639062b5bac657baa4] DBAPIError exception wrapped from (pymysql.err.InternalError) (1305, u'SAVEPOINT sa_savepoint_3 does not exist') [SQL: u'ROLLBACK TO SAVEPOINT sa_sa
vepoint_3']: InternalError: (1305, u'SAVEPOINT sa_savepoint_3 does not exist')
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters Traceback (most recent call last):
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 1182, in _execute_context
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     context)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/default.py", line 470, in do_execute
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     cursor.execute(statement, parameters)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/cursors.py", line 167, in execute
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     result = self._query(query)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/cursors.py", line 323, in _query
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     conn.query(q)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 836, in query
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     self._affected_rows = self._read_query_result(unbuffered=unbuffered)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 1020, in _read_query_result
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     result.read()
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 1303, in read
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     first_packet = self.connection._read_packet()
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 982, in _read_packet
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     packet.check_error()
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 394, in check_error
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     err.raise_mysql_exception(self._data)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/err.py", line 120, in raise_mysql_exception
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     _check_mysql_exception(errinfo)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters   File "/usr/lib/python2.7/site-packages/pymysql/err.py", line 115, in _check_mysql_exception
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters     raise InternalError(errno, errorvalue)
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters InternalError: (1305, u'SAVEPOINT sa_savepoint_3 does not exist')
2019-11-05 04:25:34.221 3765929 ERROR oslo_db.sqlalchemy.exc_filters