Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0bf503e596fa4e9c902c97a8d9a511f8 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99f81a76a59141a8b0141e139542332d : FAILURE in 6m 06s