Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c3c541040e9d46268390756282568c84 : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f455e335893b4f7982284628f2bb0260 : FAILURE in 4m 53s