Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/34f3f02bab06442699c56265efbea111 : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28684b1392db41229b889b246f5b6ac7 : FAILURE in 5m 36s