neutron

Unable to retrive the network list

Asked by Rajesh kannan

Hi..

I installed openstack folsom successfully by following the manual
http://docs.openstack.org/trunk/openstack-compute/install/apt/content/osfolubuntu-prerquisite.html

while sign in the dashboard, when ever i click the network tab or try to create network through dashboard its shows me one error "Unable to retrieve the network list" and "network can't be created"..

My /var/log/apache2/error.log file shows these logs..

[Fri Nov 23 10:54:14 2012] [error] \x1b[31;1mRecoverable error: [Errno 111] Connection refused\x1b[0m
[Fri Nov 23 10:54:14 2012] [error] Traceback (most recent call last):
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/horizon/dashboards/syspanel/networks/views.py", line 57, in get_data
[Fri Nov 23 10:54:14 2012] [error] networks = api.quantum.network_list(self.request)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/horizon/api/quantum.py", line 104, in network_list
[Fri Nov 23 10:54:14 2012] [error] networks = quantumclient(request).list_networks(**params).get('networks')
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 102, in with_params
[Fri Nov 23 10:54:14 2012] [error] ret = self.function(instance, *args, **kwargs)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 244, in list_networks
[Fri Nov 23 10:54:14 2012] [error] return self.get(self.networks_path, params=_params)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 525, in get
[Fri Nov 23 10:54:14 2012] [error] headers=headers, params=params)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 510, in retry_request
[Fri Nov 23 10:54:14 2012] [error] headers=headers, params=params)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 455, in do_request
[Fri Nov 23 10:54:14 2012] [error] self._handle_fault_response(status_code, replybody)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 436, in _handle_fault_response
[Fri Nov 23 10:54:14 2012] [error] exception_handler_v20(status_code, des_error_body)
[Fri Nov 23 10:54:14 2012] [error] File "/usr/lib/python2.7/dist-packages/quantumclient/v2_0/client.py", line 82, in exception_handler_v20
[Fri Nov 23 10:54:14 2012] [error] message=message)
[Fri Nov 23 10:54:14 2012] [error] QuantumClientException: [Errno 111] Connection refused
[Fri Nov 23 10:54:14 2012] [error] [client 127.0.0.1] File does not exist: /usr/share/openstack-dashboard/openstack_dashboard/static/dashboard/img/header_b.png, referer: http://127.0.0.1/static/ubuntu/css/ubuntu.css

Can anyone tell me how to fix this problem...?

Thanks in advance
Rajesh kannan

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neutron Edit question
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Solved by:
dan wendlandt
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This question was originally filed as bug #1083064.

Revision history for this message
Tom Fifield (fifieldt) said : 		#1

Hi,

Thanks for your report.

It looks like your error is perhaps related to quantum. This is the openstack-manuals bug tracker, for problems with documentation. I will convert this bug to a question and move it to the quantum project in hope that they might help. Providing your configuration files might help.

Revision history for this message
dan wendlandt (danwent) said : 		#2

quantum is not running here, but horizon is trying to talk to quantum.

my guess is that the documentation you are following needs to either:

1) tell you to install and run the quantum service
2) tell you to configure horizon such that quantum is disabled.

I think I saw another issue who filed a similar problem.

Revision history for this message
Best dan wendlandt (danwent) said : 		#3

here is the other reference to it... apparently his was double-filed: https://bugs.launchpad.net/openstack-manuals/+bug/1083064

Revision history for this message
Rajesh kannan (rajeshkannan007) said : 		#4

Thanks dan wendlandt, that solved my question.