Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c220aad5bd8a4d5b8e9568317678b409 : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b5a9669be0a24c258726d31b730c7b8e : FAILURE in 3m 27s