Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6fdb2cc53b8a48b28dbb470cab37a688 : SUCCESS in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cd013eab17a345b189dcc505f197d5d2 : FAILURE in 4m 10s