Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9412bb2706fa4974a7a6569a065b5025 : SUCCESS in 8m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/45515b3de829463f95a9593546290144 : FAILURE in 7m 52s