Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/56789996ad77436ab7cc990eed908a87 : RETRY_LIMIT in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8afa8d9d57ca48dea6f710565ddf16b4 : SUCCESS in 7m 36s