Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b09560433ff3456b8128fb967b86798a : FAILURE in 3m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/90fbbaff85f74dd7a00d99980b244846 : FAILURE in 5m 10s