Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/99853be182844f0a87a03e91685d7643 : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/af85010fae834f32ad257198067a5530 : FAILURE in 4m 37s