Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/69df5f63061a40e19abaa287f59ea139 : FAILURE in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/987879fb163b4509a8d948f370ab0c6c : FAILURE in 4m 10s