Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c4cc1560087e4184a9c2f01e763d2a3e : RETRY_LIMIT in 3m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/95e21f04202147b2a3f47145ac096ed6 : FAILURE in 3m 39s