Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8bbd1b1115b74381af87a8025510136c : RETRY_LIMIT in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ba4a662c15cf425cbed9ae6b11632fae : FAILURE in 3m 12s