Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/456d0249a72a4c9d8ea2925c8f68356a : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9202c6b397454fabb7625765f8fc38a1 : FAILURE in 3m 13s