Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/keystone/stable/pike/build-openstack-sphinx-docs/8789758/ : POST_FAILURE in 5m 47s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/keystone/stable/pike/openstack-tox-py27/e21179a/ : SUCCESS in 13m 08s