Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/83939642d80b403c959f1566308168e6 : FAILURE in 4m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e063061e3f364f12b6f975a3426a3a74 : FAILURE in 4m 38s