Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/023775332b2445ed9c861367c9243168 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/36129674e95247a6bdb07367875c23cd : FAILURE in 5m 57s