Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/79d19270cafa41d397911171d8ccc313 : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a9bf8b73b00541cd900044c2647039aa : FAILURE in 5m 50s