Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/06e040ce60bd4a42a66b072b94f874a3 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f3da790250dd42768da091e252017247 : FAILURE in 5m 47s