Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1e86f7bbc4e0439aa62c08d8804a8ddf : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49ea8f0162c74eec9fdcf19b75522608 : FAILURE in 4m 57s