Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9aebae271da54b4a9343152564a27ae0 : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c26b238b36664c05840a34e39d293b34 : FAILURE in 3m 47s