Build failed. https://zuul.opendev.org/t/openstack/buildset/b490b112e85449d5bf33e960ef5fcdeb - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ca1e50700a704ee88a143266a02a3132 : RETRY_LIMIT in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/80f0b0224c0644618bf16a3775e0aa3a : FAILURE in 6m 00s