Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7efa29259bbc4b76907f1fbc9dc94459 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4000cdd13f3248e3b991bce46a660071 : FAILURE in 4m 03s