Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/264b57f0c1864a31b62596f122173873 : SUCCESS in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21ca2860bd9f46618001bb83536b94c5 : FAILURE in 5m 43s