Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9f9992b853864c95883edb2b251aff47 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f45c246d967d49b98977b6adbcd8c22e : FAILURE in 3m 12s