Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4e54db6eeeef486887392a7b97fb702e : SUCCESS in 8m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c56cc8d88904ffbba772a9be9509222 : FAILURE in 7m 11s