Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/21b5c5da77674d2e9e557c5d27d8fadb : SUCCESS in 5m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ea8ffabea5242ed9ff791657227eabd : FAILURE in 4m 48s