Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e7d729236aa74500be4fee02793c3806 : SUCCESS in 5m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b9d36a2b5c894def9b478038179cba34 : FAILURE in 6m 53s