Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eef81192f6ac4ac7a17f0ea55fc7171e : SUCCESS in 7m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/768a73aafe39466a8078af1329f4b629 : FAILURE in 4m 56s