Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6de1e0d7fb9643f5bb14a6b02025cac5 : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0537f31341c1484bae276a6d8bdacfb9 : FAILURE in 3m 22s