Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d19e2b1cfc3c49889c0482834be8a7d1 : RETRY_LIMIT in 2m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/41bb80b8be5c496c92d29c5b187d886a : FAILURE in 3m 16s