Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/04bd7f5219d447b79db78fd526fb905e : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/76594e704471418a87a266b71c66be0b : FAILURE in 5m 36s