2016-08-18 01:48:34.209 21616 ERROR oslo_service.service [req-164eb2db-ee01-48be-af26-0e7d6a962d8b - - - - -] Error starting thread.
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service Traceback (most recent call last):
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 708, in run_service
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     service.start()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/ironic/common/service.py", line 80, in start
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     self.manager.init_host(admin_context)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/ironic/conductor/base_manager.py", line 133, in init_host
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     self.dbapi.clear_node_target_power_state(self.host)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/ironic/db/sqlalchemy/api.py", line 757, in clear_node_target_power_state
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     with _session_for_write():
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return self.gen.next()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 874, in _transaction_scope
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     allow_async=self._allow_async) as resource:
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return self.gen.next()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 518, in _session
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     bind=self.connection, mode=self.mode)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 277, in _create_session
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     self._start()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 363, in _start
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     engine_args, maker_args)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 387, in _setup_for_connection
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     sql_connection=sql_connection, **engine_kwargs)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/engines.py", line 155, in create_engine
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     test_conn = _test_connection(engine, max_retries, retry_interval)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/engines.py", line 331, in _test_connection
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return engine.connect()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2018, in connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return self._connection_cls(self, **kwargs)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 72, in __init__
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     if connection is not None else engine.raw_connection()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2104, in raw_connection
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     self.pool.unique_connection, _connection)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2078, in _wrap_pool_connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     e, dialect, self)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1401, in _handle_dbapi_exception_noconnection
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     util.raise_from_cause(newraise, exc_info)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 202, in raise_from_cause
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     reraise(type(exception), exception, tb=exc_tb, cause=cause)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2074, in _wrap_pool_connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return fn()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 318, in unique_connection
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return _ConnectionFairy._checkout(self)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 713, in _checkout
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     fairy = _ConnectionRecord.checkout(pool)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 480, in checkout
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     rec = pool._do_get()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 1060, in _do_get
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     self._dec_overflow()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     compat.reraise(exc_type, exc_value, exc_tb)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 1057, in _do_get
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return self._create_connection()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 323, in _create_connection
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return _ConnectionRecord(self)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 449, in __init__
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     self.connection = self.__connect()
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 607, in __connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     connection = self.__pool._invoke_creator(self)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 97, in connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return dialect.connect(*cargs, **cparams)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 385, in connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return self.dbapi.connect(*cargs, **cparams)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     return Connection(*args, **kwargs)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service   File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 204, in __init__
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service     super(Connection, self).__init__(*args, **kwargs2)
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service OperationalError: (_mysql_exceptions.OperationalError) (1045, "Access denied for user 'ironic'@'10.109.10.5' (using password: YES)")
2016-08-18 01:48:34.209 21616 ERROR oslo_service.service