Build failed. https://zuul.opendev.org/t/openstack/buildset/3365be0d014b482a8b0693bd6d1a6472 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dfade7fc2f5a4f75b91932d7fbcc955b : SUCCESS in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/895b2db5ac284f27a62634f4cf1353c6 : FAILURE in 2m 50s