Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e2fcc46bfae0458581d54c71f5968210 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73665e6919fa42e5b56dcf31f08f919f : FAILURE in 4m 04s