Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/908e99616f8f435591b704ef99632c02 : SUCCESS in 8m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7df2e006efa1493788042ef109580c27 : RETRY_LIMIT in 3m 59s