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<body class='hmmessage'><div dir='ltr'>Hi Stackers,<div><br></div><div>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</div><div><br></div><div><a href="http://docs.openstack.org/havana/install-guide/install/yum/content/neutron-install-network-node.html" target="_blank">http://docs.openstack.org/havana/install-guide/install/yum/content/neutron-install-network-node.html</a></div><div><br></div><div>Here is what I see in apache error log</div><div><br></div><div><div><br></div><div>[Tue Dec 10 16:16:10 2013] [error] Internal Server Error: /dashboard/admin/</div><div>[Tue Dec 10 16:16:10 2013] [error] Traceback (most recent call last):</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] response = callback(request, *callback_args, **callback_kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 38, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 86, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 54, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 38, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 86, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/django/views/generic/base.py", line 48, in view</div><div>[Tue Dec 10 16:16:10 2013] [error] return self.dispatch(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 38, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/decorators.py", line 86, in dec</div><div>[Tue Dec 10 16:16:10 2013] [error] return view_func(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/django/views/generic/base.py", line 48, in view</div><div>[Tue Dec 10 16:16:10 2013] [error] return self.dispatch(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/django/views/generic/base.py", line 69, in dispatch</div><div>[Tue Dec 10 16:16:10 2013] [error] return handler(request, *args, **kwargs)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 155, in get</div><div>[Tue Dec 10 16:16:10 2013] [error] handled = self.construct_tables()</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 155, in get</div><div>[Tue Dec 10 16:16:10 2013] [error] handled = self.construct_tables()</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 146, in construct_tables</div><div>[Tue Dec 10 16:16:10 2013] [error] handled = self.handle_table(table)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/tables/views.py", line 118, in handle_table</div><div>[Tue Dec 10 16:16:10 2013] [error] data = self._get_data_dict()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] self._data = {self.table_class._meta.name: self.get_data()}</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] data = super(GlobalOverview, self).get_data()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] self.usage.get_limits()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] self.get_neutron_limits()</div><div>nstack_dashboard/dashboards/admin/overview/views.py", line 59, in get_data</div><div>[Tue Dec 10 16:16:10 2013] [error] data = super(GlobalOverview, self).get_data()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] self.usage.get_limits()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] self.get_neutron_limits()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] api.neutron.is_security_group_extension_supported(self.request)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] return is_extension_supported(request, 'security-group')</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/utils/memoized.py", line 33, in __call__</div><div>[Tue Dec 10 16:16:10 2013] [error] value = self.func(*args)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] extensions = list_extensions(request)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/utils/memoized.py", line 33, in __call__</div><div>[Tue Dec 10 16:16:10 2013] [error] value = self.func(*args)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] extensions_list = neutronclient(request).list_extensions()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] ret = self.function(instance, *args, **kwargs)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] return self.get(self.extensions_path, params=_params)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1183, in get</div><div>[Tue Dec 10 16:16:10 2013] [error] headers=headers, params=params)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))</div><div>[Tue Dec 10 16:16:10 2013] [error] ConnectionFailed: Connection to neutron failed: Maximum attempts reached</div><div>[Tue Dec 10 16:16:10 2013] [error] extensions = list_extensions(request)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/horizon/utils/memoized.py", line 33, in __call__</div><div>[Tue Dec 10 16:16:10 2013] [error] value = self.func(*args)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] extensions_list = neutronclient(request).list_extensions()</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] ret = self.function(instance, *args, **kwargs)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] return self.get(self.extensions_path, params=_params)</div><div>[Tue Dec 10 16:16:10 2013] [error] File "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1183, in get</div><div>[Tue Dec 10 16:16:10 2013] [error] headers=headers, params=params)</div><div>[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</div><div>[Tue Dec 10 16:16:10 2013] [error] raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))</div><div>[Tue Dec 10 16:16:10 2013] [error] ConnectionFailed: Connection to neutron failed: Maximum attempts reached</div></div> </div></body>
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