Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9921c70a84e74f758cedfbc0d9ebea9a : SUCCESS in 7m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c35c5c085024c4a8041577f358c3ab4 : FAILURE in 3m 52s