Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f98a67d0a89b4f49a44937b30381eec7 : SUCCESS in 6m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3ab8a305ffb4cdb92624fe3756eed9a : RETRY_LIMIT in 3m 28s