There's something wrong with the XML serializer for qos specs extension.
2013-09-24 02:08:10.973 DEBUG cinder.api.openstack.wsgi [req-756c5a46-e8b6-4352-ae8a-f998cb5eda52 1efeaf806e14413eb4001585049811a7 23ab2751bd3a4dd3b1e50826548814bf] Unrecognized Content-Type provided in request from (pid=2336) get_body /opt/stack/cinder/cinder/api/openstack/wsgi.py:718
2013-09-24 02:08:10.979 ERROR cinder.api.middleware.fault [req-756c5a46-e8b6-4352-ae8a-f998cb5eda52 1efeaf806e14413eb4001585049811a7 23ab2751bd3a4dd3b1e50826548814bf] Caught error: root element selecting a list
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault Traceback (most recent call last):
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/middleware/fault.py", line 73, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return req.get_response(self.application)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1296, in send
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault application, catch_exc_info=False)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1260, in call_application
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault app_iter = application(self.environ, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return resp(environ, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/keystoneclient/middleware/auth_token.py", line 461, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return self.app(env, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return resp(environ, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return resp(environ, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/lib/python2.7/dist-packages/routes/middleware.py", line 131, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault response = self.app(environ, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return resp(environ, start_response)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault resp = self.call_func(req, *args, **self.kwargs)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 195, in call_func
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return self.func(req, *args, **kwargs)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/openstack/wsgi.py", line 824, in __call__
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault content_type, body, accept)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/openstack/wsgi.py", line 903, in _process_stack
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault self.default_serializers)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/openstack/wsgi.py", line 536, in serialize
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault response.body = serializer.serialize(self.obj)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/xmlutil.py", line 636, in serialize
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault elem = self.make_tree(obj)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/xmlutil.py", line 664, in make_tree
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault return self._serialize(None, obj, siblings, nsmap)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/xmlutil.py", line 600, in _serialize
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault elems = siblings[0].render(parent, obj, siblings[1:], nsmap)
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault File "/opt/stack/cinder/cinder/api/xmlutil.py", line 465, in render
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault raise ValueError(_('root element selecting a list'))
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault ValueError: root element selecting a list
2013-09-24 02:08:10.979 TRACE cinder.api.middleware.fault
2013-09-24 02:08:10.994 INFO cinder.api.middleware.fault [req-756c5a46-e8b6-4352-ae8a-f998cb5eda52 1efeaf806e14413eb4001585049811a7 23ab2751bd3a4dd3b1e50826548814bf] http://172.16.240.128:8776/v2/23ab2751bd3a4dd3b1e50826548814bf/qos-specs returned with HTTP 500
Fix proposed to branch: master /review. openstack. org/48203
Review: https:/