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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