Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/75c143652c3e422c9e921ef0e36cba97 : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/781543e1854f470584d5d8df355d04c3 : FAILURE in 3m 31s