Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bf74de3016cf46efb8f988003ca58ef9 : RETRY_LIMIT in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c53f923f23e4a19b36b9589d279a13b : FAILURE in 9m 18s