Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6a552abf075a4cf7819f03a50583c705 : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/29cda986d57b4a7eaa375d40a0906584 : FAILURE in 5m 39s