Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6848a30d0492416fb892fdf95e786ddb : RETRY_LIMIT in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/110922484835440eb6e05d4e17e00086 : FAILURE in 6m 26s