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<div class="moz-cite-prefix">On 12/10/2013 06:23 PM, Mridhul Pax
wrote:<br>
</div>
<blockquote cite="mid:COL130-W52270B80459B9A75DFBD8EC0D20@phx.gbl"
type="cite">
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<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 moz-do-not-send="true"
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>
</blockquote>
<br>
Looks like your neutron-server service is down, you can try to
restart it and watch its logs in case restart fails.<br>
<br>
<blockquote cite="mid:COL130-W52270B80459B9A75DFBD8EC0D20@phx.gbl"
type="cite">
<div dir="ltr">
<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>
<br>
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</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Thanks,
Rami Vaknin, QE @ Red Hat, TLV, IL.
</pre>
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