Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9f4f6c72916047b9a69a598bc634568d : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1477bcf25f95453da2bb8683dd5cd52c : FAILURE in 4m 34s