Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2f717fd5a9624899a98c3323ffe6f404 : RETRY_LIMIT in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de9a8f78fb014cc8bbf87835d153782e : FAILURE in 3m 39s