Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/921c30f03a0a4da1a8152ec95aa7e013 : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/646f7d3695eb41c09d0805862d7bcc18 : FAILURE in 4m 31s