Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e0b3d9df9688436595b52fd2b12ea71c : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9282df9d5af94e9194238287a9989491 : FAILURE in 8m 27s