Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4106547072024289b3a90a125f104835 : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/69045cf7c7a044289be934a2570854e8 : FAILURE in 4m 28s