Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3110f28b09bd4cdf8ee843d9924060fa : RETRY_LIMIT in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a3da76296334538818ee663f81a4e5c : FAILURE in 8m 04s