Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bd9a12e18dd342869690b7cc36de7f8c : RETRY_LIMIT in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06c6294055fa41c5a197f7d01e2605f6 : FAILURE in 3m 38s