Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5278924577964a33939647865b68ab4b : SUCCESS in 8m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81dec19c36c44955b59fd80b0c214653 : FAILURE in 5m 36s