Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7dba1a42a49c409290e8c593b84b45e4 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1e7d3f6aad3946fe9edbdb2a57824207 : FAILURE in 5m 27s