Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cf06442fb2014b6a864062e7e621ac51 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/799dabf8bbc54d5ba671db2a9b048b69 : FAILURE in 4m 47s