Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/congress/stable/ocata/build-openstack-sphinx-docs/106c985/html/ : SUCCESS in 7m 21s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/congress/stable/ocata/openstack-tox-py27/b4a22e1/ : FAILURE in 12m 59s