Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ace46304ca1e41a78a827173f375ecfe : SUCCESS in 5m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad77d178bbab44c59abff49d5343b552 : FAILURE in 4m 31s