Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/67249580a508491a83a73de0417bb1a3 : RETRY_LIMIT in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/986bc53c831f465b998efd30bc450dde : FAILURE in 4m 16s