Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/599a6018ca8e470a908499341946c8cf : RETRY_LIMIT in 2m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a3241f2502764b5e87cee3c9429aa2d0 : FAILURE in 3m 22s