Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0848d0dad66745fcad75e2e5bb7c0129 : SUCCESS in 7m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a961de33f1be424c82254bb35f326d8e : FAILURE in 6m 50s