Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2ae289e2fddd4fa1a9ff0dbd97d260cb : SUCCESS in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c8041c9b94ef4c45837972f162156d91 : RETRY_LIMIT in 2m 40s