Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/72f4f5a7db194455816a5c01792b399f : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0d52b9d54c12442e8777ba52513fbbc8 : FAILURE in 3m 15s