Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9b4a6c8f13a74c76b69d20cec814d933 : RETRY_LIMIT in 7m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/68f92c22f7654df19ef87239b8455a29 : FAILURE in 8m 08s