Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2475a785f7b7490294797928f0d7a775 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/431eafa570c942379ff1275c2791de8b : FAILURE in 5m 12s