Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b02b45646f744df9bbcc213be929280a : SUCCESS in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e5afdf94a2dd465f8eb6d31f8e7dc846 : FAILURE in 3m 12s