我无法再登录我们的开放式堆栈范围仪表板。我试图用keystone（ADMIN_TOKEN）更改密码，但我得到了：
错误请求（HTTP 400）
我没有更改密码，所以另一个问题是：为什么我无法登录？
修改
我在keystone日志文件中找到了以下内容：
2017-10-13 16:03:58.469 8767 DEBUG oslo_concurrency.lockutils [-] Acquired semaphore "singleton_lock" lock /usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:215
2017-10-13 16:03:58.470 8767 DEBUG oslo_concurrency.lockutils [-] Releasing semaphore "singleton_lock" lock /usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:228
2017-10-13 16:03:58.470 8767 ERROR keystone.common.environment.eventlet_server [-] Could not bind to 0.0.0.0:35357
2017-10-13 16:03:58.470 8767 ERROR root [-] Failed to start the admin server
2017-10-13 16:03:58.470 8767 ERROR root Traceback (most recent call last):
2017-10-13 16:03:58.470 8767 ERROR root File "/usr/lib/python2.7/dist-packages/keystone/server/eventlet.py", line 88, in serve
2017-10-13 16:03:58.470 8767 ERROR root server.launch_with(launcher)
2017-10-13 16:03:58.470 8767 ERROR root File "/usr/lib/python2.7/dist-packages/keystone/server/eventlet.py", line 54, in launch_with
2017-10-13 16:03:58.470 8767 ERROR root self.server.listen()
2017-10-13 16:03:58.470 8767 ERROR root File "/usr/lib/python2.7/dist-packages/keystone/common/environment/eventlet_server.py", line 110, in listen
2017-10-13 16:03:58.470 8767 ERROR root backlog=backlog)
2017-10-13 16:03:58.470 8767 ERROR root File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 44, in listen
2017-10-13 16:03:58.470 8767 ERROR root sock.listen(backlog)
2017-10-13 16:03:58.470 8767 ERROR root File "/usr/lib/python2.7/socket.py", line 228, in meth
2017-10-13 16:03:58.470 8767 ERROR root return getattr(self._sock,name)(*args)
2017-10-13 16:03:58.470 8767 ERROR root error: [Errno 98] Address already in use
2017-10-13 16:03:58.470 8767 ERROR root
2017-10-13 16:03:58.471 8767 CRITICAL keystone [-] error: [Errno 98] Address already in use
2017-10-13 16:03:58.471 8767 ERROR keystone Traceback (most recent call last):
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/bin/keystone-all", line 10, in <module>
2017-10-13 16:03:58.471 8767 ERROR keystone sys.exit(main())
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/dist-packages/keystone/cmd/all.py", line 39, in main
2017-10-13 16:03:58.471 8767 ERROR keystone eventlet_server.run(possible_topdir)
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/dist-packages/keystone/server/eventlet.py", line 156, in run
2017-10-13 16:03:58.471 8767 ERROR keystone serve(*servers)
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/dist-packages/keystone/server/eventlet.py", line 88, in serve
2017-10-13 16:03:58.471 8767 ERROR keystone server.launch_with(launcher)
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/dist-packages/keystone/server/eventlet.py", line 54, in launch_with
2017-10-13 16:03:58.471 8767 ERROR keystone self.server.listen()
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/dist-packages/keystone/common/environment/eventlet_server.py", line 110, in listen
2017-10-13 16:03:58.471 8767 ERROR keystone backlog=backlog)
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 44, in listen
2017-10-13 16:03:58.471 8767 ERROR keystone sock.listen(backlog)
2017-10-13 16:03:58.471 8767 ERROR keystone File "/usr/lib/python2.7/socket.py", line 228, in meth
2017-10-13 16:03:58.471 8767 ERROR keystone return getattr(self._sock,name)(*args)
2017-10-13 16:03:58.471 8767 ERROR keystone error: [Errno 98] Address already in use
2017-10-13 16:03:58.471 8767 ERROR keystone
来自/var/log/apache2/keystone_wsgi_admin_error_ssl.log
[Fri Oct 13 12:50:04.955172 2017] [ssl:warn] [pid 5185:tid 139847771273088] AH01906: <ip>:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Fri Oct 13 12:50:05.108985 2017] [ssl:warn] [pid 5186:tid 139847771273088] AH01906: <ip>:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
来自/var/log/apache2/keystone_wsgi_main_error_ssl.log
[Fri Oct 13 12:50:04.934529 2017] [ssl:warn] [pid 5185:tid 139847771273088] AH01906: <ip>:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Fri Oct 13 12:50:05.088170 2017] [ssl:warn] [pid 5186:tid 139847771273088] AH01906: <ip>:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)