test_server_cfn_init fails in setup with Unauthorized

[Matt Riedemann]

http://logs.openstack.org/47/86047/1/check/check-tempest-dsvm-neutron-heat-slow/149b429/console.html

2014-04-08 15:00:10.631 | FAIL: setUpClass (tempest.api.orchestration.stacks.test_server_cfn_init.ServerCfnInitTestJSON)
2014-04-08 15:00:10.631 | setUpClass (tempest.api.orchestration.stacks.test_server_cfn_init.ServerCfnInitTestJSON)
2014-04-08 15:00:10.632 | ----------------------------------------------------------------------
2014-04-08 15:00:10.632 | _StringException: Traceback (most recent call last):
2014-04-08 15:00:10.632 | File "tempest/test.py", line 83, in decorator
2014-04-08 15:00:10.632 | raise se
2014-04-08 15:00:10.632 | Unauthorized: Unauthorized

I'm seeing this in the heat-api log:

CertificateConfigError: Unable to load certificate. Ensure your system is configured properly.

http://logs.openstack.org/47/86047/1/check/check-tempest-dsvm-neutron-heat-slow/149b429/logs/screen-h-api.txt.gz?level=TRACE#_2014-04-08_14_53_53_309

[Steven Hardy (shardy)]

Appears to be a duplicate of https://bugs.launchpad.net/cinder/+bug/1285833, which is already marked as affecting heat and is a bug in python-keystoneclient