Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0627300b60f84caba0660562d6b77ef2 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fee08f3b8096400d841d165770589097 : FAILURE in 4m 48s