Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9689c4e02c164387a28bdb4586d9521d : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4da04d40bfff47d186d84b73871227cf : FAILURE in 3m 28s