# Pastebin ACYvjcb9
2017-07-19 15:16:44.725612 ContextualVersionConflict: (pbr 1.9.0 (/usr/local/lib/python2.7/dist-packages), Requirement.parse('pbr!=2.1.0,>=2.0.0'), set(['stevedore', 'oslo.concurrency', 'oslo.utils']))
2017-07-19 15:17:44.360717 mod_wsgi (pid=20650): Target WSGI script '/usr/local/bin/keystone-wsgi-admin' cannot be loaded as Python module.
2017-07-19 15:17:44.360939 mod_wsgi (pid=20650): Exception occurred processing WSGI script '/usr/local/bin/keystone-wsgi-admin'.
2017-07-19 15:17:44.360992 Traceback (most recent call last):
2017-07-19 15:17:44.361032   File "/usr/local/bin/keystone-wsgi-admin", line 36, in <module>
2017-07-19 15:17:44.361083     application = initialize_admin_application()
2017-07-19 15:17:44.361105   File "/opt/stack/keystone/keystone/server/wsgi.py", line 78, in initialize_admin_application
2017-07-19 15:17:44.361179     return initialize_application('admin')
2017-07-19 15:17:44.361201   File "/opt/stack/keystone/keystone/server/wsgi.py", line 51, in initialize_application
2017-07-19 15:17:44.361285     common.configure()
2017-07-19 15:17:44.361305   File "/opt/stack/keystone/keystone/server/common.py", line 31, in configure
2017-07-19 15:17:44.361332     config.configure()
2017-07-19 15:17:44.361393   File "/opt/stack/keystone/keystone/common/config.py", line 1204, in configure
2017-07-19 15:17:44.361834     help='Do not monkey-patch threading system modules.'))
2017-07-19 15:17:44.361900   File "/usr/local/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2402, in __inner
2017-07-19 15:17:44.362707     result = f(self, *args, **kwargs)
2017-07-19 15:17:44.362860   File "/usr/local/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2616, in register_cli_opt
2017-07-19 15:17:44.362911     raise ArgsAlreadyParsedError("cannot register CLI option")