Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2b36888c121e4607b87d66e1546b1281 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e7b216e5bc04584a9a813630c47349f : FAILURE in 2m 54s