Build failed. https://zuul.opendev.org/t/openstack/buildset/dd74c1d4f31b491ca03d86457127d02b - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/efec018d5bd7420fb6eef4b65095bd25 : RETRY_LIMIT in 5m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b70fd3e99bec48178ba63c8814b81eb9 : FAILURE in 7m 19s