Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5c5121a0dde949b08273a9c1edf691fb : SUCCESS in 7m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/504f3a36ccff4603b5adb5bad9a57272 : FAILURE in 4m 24s