Confusing error relating to quantum auth configuration

[Endre Karlson]

When nova.network.quantumv2._get_auth_token fails it gives an error like:

2012-09-18 15:27:06 DEBUG nova.network.quantumv2.api [-] get_instance_nw_info() for test from (pid=46409) _get_instance_nw_info /usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py:178
2012-09-18 15:27:06 ERROR nova.network.quantumv2 [-] _get_auth_token() failed
2012-09-18 15:27:06 TRACE nova.network.quantumv2 Traceback (most recent call last):
2012-09-18 15:27:06 TRACE nova.network.quantumv2 File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/__init__.py", line 38, in _get_auth_token
2012-09-18 15:27:06 TRACE nova.network.quantumv2 httpclient.authenticate()
2012-09-18 15:27:06 TRACE nova.network.quantumv2 File "/usr/lib/python2.7/dist-packages/quantumclient/client.py", line 209, in authenticate
2012-09-18 15:27:06 TRACE nova.network.quantumv2 def get_status_code(self, response):
2012-09-18 15:27:06 TRACE nova.network.quantumv2 File "/usr/lib/python2.7/dist-packages/quantumclient/client.py", line 176, in _extract_service_catalog
2012-09-18 15:27:06 TRACE nova.network.quantumv2 endpoint_type='adminURL')
2012-09-18 15:27:06 TRACE nova.network.quantumv2 File "/usr/lib/python2.7/dist-packages/quantumclient/client.py", line 176, in _extract_service_catalog
2012-09-18 15:27:06 TRACE nova.network.quantumv2 endpoint_type='adminURL')
2012-09-18 15:27:06 TRACE nova.network.quantumv2 File "/usr/lib/python2.7/bdb.py", line 48, in trace_dispatch
2012-09-18 15:27:06 TRACE nova.network.quantumv2 return self.dispatch_line(frame)
2012-09-18 15:27:06 TRACE nova.network.quantumv2 File "/usr/lib/python2.7/bdb.py", line 67, in dispatch_line
2012-09-18 15:27:06 TRACE nova.network.quantumv2 if self.quitting: raise BdbQuit
2012-09-18 15:27:06 TRACE nova.network.quantumv2 BdbQuit
2012-09-18 15:27:06 TRACE nova.network.quantumv2

Could this be changed into something more useful that gives the operator / person trying to figure out the error more of a clue to the error ? Like a Human Readable error?

I had a error where I had quantum_admin_tenant instead of quantum_admin_tenant_name which made me think that I was missing a endpoint in KS.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/25382

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/25382
Committed: http://github.com/openstack/nova/commit/2e30d22ad8b6e35cfffed6a883bf959009707d73
Submitter: Jenkins
Branch: master

commit 2e30d22ad8b6e35cfffed6a883bf959009707d73
Author: Oleg Bondarev <email address hidden>
Date: Tue Mar 26 16:37:28 2013 +0400

    Make more readable error msg on quantum client authentication failure

    Fixes bug 1052495

    Change-Id: Ia53d1f1db2b2b720509f29ae70b419f6cfabae17