Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fc32af27fa554a2597fd0d2f315ecd88 : RETRY_LIMIT in 3m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7bff825687ca4d83967e213687ac23b1 : FAILURE in 2m 46s