Build failed. https://zuul.opendev.org/t/openstack/buildset/1fe42e2fccf345b18aa3ce037024b353 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ef630a62b51438cac8ccbbe4f3ded9b : RETRY_LIMIT in 2m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/63b517c4c967474eb581a26b5794479b : FAILURE in 2m 11s