Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cb6c56be3a124e62b66967643c81b4fb : RETRY_LIMIT in 2m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9af4308de46445d0b28c29ac85f5fa9a : FAILURE in 3m 36s