Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/73a436de8e8342d4b6a2dbc35da517fd : SUCCESS in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5369846fb4304511aa40715c91356dd9 : FAILURE in 3m 57s