Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c36661eed2e94ace8a37dd2dbfc95a39 : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7e1322a9fffe4a239d642348ed8a401e : FAILURE in 3m 54s