Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3a3d41779e24477e945efe6999cd096f : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/74341fd6496945f49b1786d42c58691c : FAILURE in 5m 20s