Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/addafb5069754dab9243532f5fe46616 : RETRY_LIMIT in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7ab36a23ebe405687c4a85cde01ca91 : FAILURE in 3m 43s