Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/ocata/build-openstack-sphinx-docs/ef1bc6a/html/ : SUCCESS in 5m 20s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/ocata/openstack-tox-py27/170f5fb/ : FAILURE in 5m 30s