Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1a8a0baaec3f489d878de76f9ed0df2f : RETRY_LIMIT in 3m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/02faad23385c4062bcf78242e64adf62 : FAILURE in 4m 54s