Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/602a67478b6746b181a87314faea99de : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c26f248f371487d92a6cbc4d40c192d : FAILURE in 4m 35s