Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7ff240ea73b34d1784056ed59c39ffe3 : SUCCESS in 6m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e9d5d90eb0a348b9af6341c653b49683 : FAILURE in 4m 20s