Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/16139d89dd744d219414d2bd6912b4ad : RETRY_LIMIT in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bd47ff7432874d6cac7e42d0505fa011 : FAILURE in 6m 54s