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[Bug 1257885] Re: horizon does not work with django 1.6

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>
Date: Wed, 22 Jan 2014 20:15:02 -0000
Reply-to: Bug 1257885 <1257885@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Changed in: horizon
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1257885

Title:
  horizon does not work with django 1.6

Status in OpenStack Dashboard (Horizon):
  Fix Released

Bug description:
  In the gate we see the following on the dashboard scenario:

  2013-12-04 19:17:45.569 | ======================================================================
  2013-12-04 19:17:45.569 | FAIL: tempest.scenario.test_dashboard_basic_ops.TestDashboardBasicOps.test_basic_scenario[dashboard]
  2013-12-04 19:17:45.570 | tempest.scenario.test_dashboard_basic_ops.TestDashboardBasicOps.test_basic_scenario[dashboard]
  2013-12-04 19:17:45.570 | ----------------------------------------------------------------------
  2013-12-04 19:17:45.570 | _StringException: Empty attachments:
  2013-12-04 19:17:45.571 |   pythonlogging:''
  2013-12-04 19:17:45.571 |   stderr
  2013-12-04 19:17:45.571 |   stdout
  2013-12-04 19:17:45.572 | 
  2013-12-04 19:17:45.572 | Traceback (most recent call last):
  2013-12-04 19:17:45.572 |   File "tempest/scenario/test_dashboard_basic_ops.py", line 72, in test_basic_scenario
  2013-12-04 19:17:45.573 |     self.check_login_page()
  2013-12-04 19:17:45.573 |   File "tempest/scenario/test_dashboard_basic_ops.py", line 43, in check_login_page
  2013-12-04 19:17:45.573 |     response = urllib2.urlopen(self.config.dashboard.dashboard_url)
  2013-12-04 19:17:45.574 |   File "/usr/lib/python2.7/urllib2.py", line 126, in urlopen
  2013-12-04 19:17:45.574 |     return _opener.open(url, data, timeout)
  2013-12-04 19:17:45.574 |   File "/usr/lib/python2.7/urllib2.py", line 406, in open
  2013-12-04 19:17:45.575 |     response = meth(req, response)
  2013-12-04 19:17:45.575 |   File "/usr/lib/python2.7/urllib2.py", line 519, in http_response
  2013-12-04 19:17:45.575 |     'http', request, response, code, msg, hdrs)
  2013-12-04 19:17:45.576 |   File "/usr/lib/python2.7/urllib2.py", line 444, in error
  2013-12-04 19:17:45.576 |     return self._call_chain(*args)
  2013-12-04 19:17:45.576 |   File "/usr/lib/python2.7/urllib2.py", line 378, in _call_chain
  2013-12-04 19:17:45.577 |     result = func(*args)
  2013-12-04 19:17:45.578 |   File "/usr/lib/python2.7/urllib2.py", line 527, in http_error_default
  2013-12-04 19:17:45.578 |     raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
  2013-12-04 19:17:45.578 | HTTPError: HTTP Error 500: Internal Server Error

  
  This is triggered by the following error in the horizon startup:

  + ln -sf /opt/stack/new/screen-logs/screen-horizon.2013-12-04-185513.log /opt/stack/new/screen-logs/screen-horizon.log
  + export PYTHONUNBUFFERED=1
  + PYTHONUNBUFFERED=1
  + exec /bin/bash -c 'cd /opt/stack/new/horizon && sudo tail -f /var/log/apache2/horizon_error.log'
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1] mod_wsgi (pid=24323): Target WSGI script '/opt/stack/new/horizon/openstack_dashboard/wsgi/django.wsgi' cannot be loaded as Python module.
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1] mod_wsgi (pid=24323): Exception occurred processing WSGI script '/opt/stack/new/horizon/openstack_dashboard/wsgi/django.wsgi'.
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1] Traceback (most recent call last):
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/opt/stack/new/horizon/openstack_dashboard/wsgi/django.wsgi", line 4, in <module>
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     import django.core.handlers.wsgi
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 11, in <module>
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     from django.core.handlers import base
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 12, in <module>
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     from django.db import connections, transaction
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/usr/local/lib/python2.7/dist-packages/django/db/__init__.py", line 83, in <module>
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     signals.request_started.connect(reset_queries)
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/usr/local/lib/python2.7/dist-packages/django/dispatch/dispatcher.py", line 88, in connect
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     if settings.DEBUG:
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 54, in __getattr__
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     self._setup(name)
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]   File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 47, in _setup
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1]     % (desc, ENVIRONMENT_VARIABLE))
  [Wed Dec 04 19:08:13 2013] [error] [client 127.0.0.1] ImproperlyConfigured: Requested setting DEBUG, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

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References

[Bug 1257885] [NEW] horizon does not work with django 1.6
From: Sean Dague, 2013-12-04