Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e8b8419b0b5e43d9b2f7482c9821bbed : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/300c6e8f85b844e38f0faa571869b961 : FAILURE in 3m 54s