Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6055cfa8a3ae4fa58b2f2a786b8d20df : SUCCESS in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a5febb683ef44cfae58d21b3efc36da : FAILURE in 5m 21s