Openstack Queens版安装时NOVA list出现认证错误，但我的密码应该是没问题的

[djk2003]

nova list
ERROR (Unauthorized): The request you have made requires authentication. (HTTP 401) (Request-ID: req-1caa70bf-05ad-4394-be51-27fe4304d826)


nova-manage cell_v2 list_cells
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:332: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
exception.NotSupportedWarning
+-------+--------------------------------------+------------------------------------+-------------------------------------------------+
| Name | UUID | Transport URL | Database Connection |
+-------+--------------------------------------+------------------------------------+-------------------------------------------------+
| cell0 | 00000000-0000-0000-0000-000000000000 | none:/ | mysql+pymysql://nova:****@controller/nova_cell0 |
| cell1 | b319243d-b0d4-4897-83cd-64a7fffbec36 | rabbit://openstack:****@controller | mysql+pymysql://nova:****@controller/nova |
+-------+--------------------------------------+------------------------------------+-------------------------------------------------+


我又检查了配置文件，密码什么的没有错误。这一般会是什么原因？

[djk2003]

已经解决。配置文件中漏掉一块。