Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/399e76cd73b74f36be76b180b6d54aa6 : SUCCESS in 8m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2947ed1307a14e9cb4bb9118330baed7 : FAILURE in 6m 40s