Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/77a98e2ca3d04900a0e0e111d1247732 : SUCCESS in 5m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/166021cbbfa74427b1492a0a27390067 : FAILURE in 4m 35s