Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/03516a769c09401fac56222dbe9a8cb5 : RETRY_LIMIT in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1762d41eda8141e59ce235c44452d033 : FAILURE in 3m 43s