Keystone fails on Python 2.6 with simplejson installed

[Dirk Mueller]

with Ib3dc0b713ed90396919feba018772243b3b9c90f being merged into keystone, keystone api requests fail with:

2014-05-31 18:27:09.104 11179 ERROR keystone.common.wsgi [-] __init__() got an unexpected keyword argument 'namedtuple_as_object'
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi Traceback (most recent call last):
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/keystone/common/wsgi.py", line 411, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi response = request.get_response(self.application)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/request.py", line 1296, in send
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi application, catch_exc_info=False)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/request.py", line 1260, in call_application
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi app_iter = application(self.environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return resp(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/routes/middleware.py", line 131, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi response = self.app(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return resp(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return resp(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/routes/middleware.py", line 131, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi response = self.app(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return resp(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return resp(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/routes/middleware.py", line 131, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi response = self.app(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 144, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return resp(environ, start_response)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 130, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi resp = self.call_func(req, *args, **self.kwargs)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/webob/dec.py", line 195, in call_func
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return self.func(req, *args, **kwargs)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/keystone/common/wsgi.py", line 239, in __call__
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return render_response(body=result, status=response_code)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/keystone/common/wsgi.py", line 610, in render_response
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi body = jsonutils.dumps(body, cls=utils.SmarterEncoder)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/keystone/openstack/common/jsonutils.py", line 168, in dumps
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi return json.dumps(value, default=default, **kwargs)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi File "/usr/lib64/python2.6/site-packages/simplejson/__init__.py", line 369, in dumps
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi **kw).encode(obj)
2014-05-31 18:27:09.104 11179 TRACE keystone.common.wsgi TypeError: __init__() got an unexpected keyword argument 'namedtuple_as_object'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/97039

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/97039
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=9a7778793230a49935db7ad2c3cf3259b571b2da
Submitter: Jenkins
Branch: master

commit 9a7778793230a49935db7ad2c3cf3259b571b2da
Author: Dirk Mueller <email address hidden>
Date: Sat May 31 19:50:41 2014 +0200

    Consistenly use jsonutils instead of json

    Under Python 2.6 jsonutils imports simplejson, which
    can not be used together with json. Using jsonutils
    everywhere avoids the conflict.

    Change-Id: I25ddae130bd42d2788a2f8cf37986b7e0d851827
    Closes-Bug: #1325235