Build failed. https://zuul.opendev.org/t/openstack/buildset/608273af7dee4d08a134a56ea575f9d7 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1c621036ff1f424bbdb7ac8297f1689f : RETRY_LIMIT in 8s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1f5f27a6c1da4ad793676b972c8eb921 : FAILURE in 2m 26s