Open Stack

Hi Stackers,
I'm seeing the following error while i access my Dashboard now. It was all working with a basic config of networking and I tried doing the following link and dashboard starts failing
http://docs.openstack.org/havana/install-guide/install/yum/content/neutron-install-network-node.html
Here is what I see in apache error log

[Tue Dec 10 16:16:10 2013] [error] Internal Server Error: /dashboard/admin/[Tue Dec 10 16:16:10 2013] [error] Traceback (most recent call last):[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py", line 111, in get_response[Tue Dec 10 16:16:10 2013] [error]     response = callback(request, *callback_args, **callback_kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 38, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 86, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 54, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 38, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 86, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/django/views/generic/base.py", line 48, in view[Tue Dec 10 16:16:10 2013] [error]     return self.dispatch(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 38, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 86, in dec[Tue Dec 10 16:16:10 2013] [error]     return view_func(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/django/views/generic/base.py", line 48, in view[Tue Dec 10 16:16:10 2013] [error]     return self.dispatch(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/django/views/generic/base.py", line 69, in dispatch[Tue Dec 10 16:16:10 2013] [error]     return handler(request, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 155, in get[Tue Dec 10 16:16:10 2013] [error]     handled = self.construct_tables()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 155, in get[Tue Dec 10 16:16:10 2013] [error]     handled = self.construct_tables()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 146, in construct_tables[Tue Dec 10 16:16:10 2013] [error]     handled = self.handle_table(table)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 118, in handle_table[Tue Dec 10 16:16:10 2013] [error]     data = self._get_data_dict()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 182, in _get_data_dict[Tue Dec 10 16:16:10 2013] [error]     self._data = {self.table_class._meta.name: self.get_data()}[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/overview/views.py", line 59, in get_data[Tue Dec 10 16:16:10 2013] [error]     data = super(GlobalOverview, self).get_data()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/views.py", line 29, in get_data[Tue Dec 10 16:16:10 2013] [error]     self.usage.get_limits()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/base.py", line 178, in get_limits[Tue Dec 10 16:16:10 2013] [error]     self.get_neutron_limits()nstack_dashboard/dashboards/admin/overview/views.py", line 59, in get_data[Tue Dec 10 16:16:10 2013] [error]     data = super(GlobalOverview, self).get_data()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/views.py", line 29, in get_data[Tue Dec 10 16:16:10 2013] [error]     self.usage.get_limits()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/base.py", line 178, in get_limits[Tue Dec 10 16:16:10 2013] [error]     self.get_neutron_limits()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/usage/base.py", line 147, in get_neutron_limits[Tue Dec 10 16:16:10 2013] [error]     api.neutron.is_security_group_extension_supported(self.request)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 761, in is_security_group_extension_supported[Tue Dec 10 16:16:10 2013] [error]     return is_extension_supported(request, 'security-group')[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/utils/memoized.py", line 33, in __call__[Tue Dec 10 16:16:10 2013] [error]     value = self.func(*args)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 741, in is_extension_supported[Tue Dec 10 16:16:10 2013] [error]     extensions = list_extensions(request)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/utils/memoized.py", line 33, in __call__[Tue Dec 10 16:16:10 2013] [error]     value = self.func(*args)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 732, in list_extensions[Tue Dec 10 16:16:10 2013] [error]     extensions_list = neutronclient(request).list_extensions()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 108, in with_params[Tue Dec 10 16:16:10 2013] [error]     ret = self.function(instance, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 286, in list_extensions[Tue Dec 10 16:16:10 2013] [error]     return self.get(self.extensions_path, params=_params)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1183, in get[Tue Dec 10 16:16:10 2013] [error]     headers=headers, params=params)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1175, in retry_request[Tue Dec 10 16:16:10 2013] [error]     raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))[Tue Dec 10 16:16:10 2013] [error] ConnectionFailed: Connection to neutron failed: Maximum attempts reached[Tue Dec 10 16:16:10 2013] [error]     extensions = list_extensions(request)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/horizon/utils/memoized.py", line 33, in __call__[Tue Dec 10 16:16:10 2013] [error]     value = self.func(*args)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/neutron.py", line 732, in list_extensions[Tue Dec 10 16:16:10 2013] [error]     extensions_list = neutronclient(request).list_extensions()[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 108, in with_params[Tue Dec 10 16:16:10 2013] [error]     ret = self.function(instance, *args, **kwargs)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 286, in list_extensions[Tue Dec 10 16:16:10 2013] [error]     return self.get(self.extensions_path, params=_params)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1183, in get[Tue Dec 10 16:16:10 2013] [error]     headers=headers, params=params)[Tue Dec 10 16:16:10 2013] [error]   File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1175, in retry_request[Tue Dec 10 16:16:10 2013] [error]     raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))[Tue Dec 10 16:16:10 2013] [error] ConnectionFailed: Connection to neutron failed: Maximum attempts reached 		 	   		  
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