Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/aadeb82fe9cd4ab99dd046696f0f5421 : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c05be4e0f614334b88585246ca88288 : FAILURE in 4m 15s