Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e371a20e54df4051a45d314b5476722b : SUCCESS in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/056da78d5de443999dc8247106b8da50 : FAILURE in 4m 18s