Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/congress/stable/ocata/build-openstack-sphinx-docs/3c8e40e/html/ : SUCCESS in 8m 38s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/congress/stable/ocata/openstack-tox-py27/3e1ed1a/ : FAILURE in 13m 58s