Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5af2bf28243a49c4922cd2670a802eff : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e548147fd564561b9f47d27fa6e9085 : FAILURE in 5m 53s