Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/82e8e15b36eb4a66b83a6cc773d06824 : RETRY_LIMIT in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f973cfa01c38464388526b165709d101 : FAILURE in 5m 59s