Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e34d72867e754c07b99797d6c0287720 : SUCCESS in 7m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/951c2879d44743558e7c664d599f5780 : FAILURE in 4m 37s