Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6232d767048a4bef8046d9c8297573a2 : RETRY_LIMIT in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a9a7ea5a41b14264ad68e3c9d2447a81 : FAILURE in 5m 50s