Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b9d13b3077634c398a381b6232414391 : FAILURE in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/69394d9a789b4085b709a8cd996ee5c5 : SUCCESS in 6m 55s