Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/27dc3e138e004a66a0a8684ce2d9f797 : RETRY_LIMIT in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/681ef15a5c5b4f998f7b527436286333 : FAILURE in 3m 55s