Build failed. https://zuul.opendev.org/t/openstack/buildset/ea7ff5fd6962495c98ff1e34ae4b754f - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/97a71f86033f4cc5b169a0645b07f478 : SUCCESS in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/097a6b64d0ce4abfbeaf860c57820c0c : RETRY_LIMIT in 3s