Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/06fc720540f445018014753fb41ec188 : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96e24becbf7545d0bd4aa3862f2febd6 : FAILURE in 3m 55s