Build failed. https://zuul.opendev.org/t/openstack/buildset/f4646af740ed401aad7611147a5c65e3 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e42e5de9d9d74985a53fb48d1d20fa86 : RETRY_LIMIT in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/03985a1b94c14ffdac1d8612ba762223 : FAILURE in 6m 21s