Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6b38222db4434df1a6d19154d413d3da : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/01b406d9f3154754b9abc6681608ebfa : FAILURE in 2m 45s