[Fri Nov 15 02:58:29 2013] [error] Internal Server Error: /horizon/admin/
[Fri Nov 15 02:58:29 2013] [error] Traceback (most recent call last):
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 115, in get_response
[Fri Nov 15 02:58:29 2013] [error] response = callback(request, *callback_args, **callback_kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 38, in dec
[Fri Nov 15 02:58:29 2013] [error] return view_func(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 86, in dec
[Fri Nov 15 02:58:29 2013] [error] return view_func(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 54, in dec
[Fri Nov 15 02:58:29 2013] [error] return view_func(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 38, in dec
[Fri Nov 15 02:58:29 2013] [error] return view_func(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 86, in dec
[Fri Nov 15 02:58:29 2013] [error] return view_func(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 68, in view
[Fri Nov 15 02:58:29 2013] [error] return self.dispatch(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 86, in dispatch
[Fri Nov 15 02:58:29 2013] [error] return handler(request, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 155, in get
[Fri Nov 15 02:58:29 2013] [error] handled = self.construct_tables()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 146, in construct_tables
[Fri Nov 15 02:58:29 2013] [error] handled = self.handle_table(table)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 118, in handle_table
[Fri Nov 15 02:58:29 2013] [error] data = self._get_data_dict()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 182, in _get_data_dict
[Fri Nov 15 02:58:29 2013] [error] self._data = {self.table_class._meta.name: self.get_data()}
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/overview/views.py", line 59, in get_data
[Fri Nov 15 02:58:29 2013] [error] data = super(GlobalOverview, self).get_data()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/views.py", line 29, in get_data
[Fri Nov 15 02:58:29 2013] [error] self.usage.get_limits()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/base.py", line 178, in get_limits
[Fri Nov 15 02:58:29 2013] [error] self.get_neutron_limits()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/base.py", line 147, in get_neutron_limits
[Fri Nov 15 02:58:29 2013] [error] api.neutron.is_security_group_extension_supported(self.request)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 761, in is_security_group_extension_supported
[Fri Nov 15 02:58:29 2013] [error] return is_extension_supported(request, 'security-group')
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/utils/memoized.py", line 33, in __call__
[Fri Nov 15 02:58:29 2013] [error] value = self.func(*args)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 741, in is_extension_supported
[Fri Nov 15 02:58:29 2013] [error] extensions = list_extensions(request)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/horizon/utils/memoized.py", line 33, in __call__
[Fri Nov 15 02:58:29 2013] [error] value = self.func(*args)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 732, in list_extensions
[Fri Nov 15 02:58:29 2013] [error] extensions_list = neutronclient(request).list_extensions()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 108, in with_params
[Fri Nov 15 02:58:29 2013] [error] ret = self.function(instance, *args, **kwargs)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 286, in list_extensions
[Fri Nov 15 02:58:29 2013] [error] return self.get(self.extensions_path, params=_params)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1183, in get
[Fri Nov 15 02:58:29 2013] [error] headers=headers, params=params)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1168, in retry_request
[Fri Nov 15 02:58:29 2013] [error] headers=headers, params=params)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1103, in do_request
[Fri Nov 15 02:58:29 2013] [error] resp, replybody = self.httpclient.do_request(action, method, body=body)
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 188, in do_request
[Fri Nov 15 02:58:29 2013] [error] self.authenticate()
[Fri Nov 15 02:58:29 2013] [error] File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", line 224, in authenticate
[Fri Nov 15 02:58:29 2013] [error] token_url = self.auth_url + "/tokens"
[Fri Nov 15 02:58:29 2013] [error] TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'