Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c425eebf535c46b2bcafd71803af31ae : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9da0f3b6b9bf408683d117d30ab112ec : FAILURE in 5m 35s