Build failed. https://zuul.opendev.org/t/openstack/buildset/79e3032cdaaf43e6a51a79317184e078 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ecc9b387347472b81ed930b7330338e : RETRY_LIMIT in 3m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/62145fe679444717ab3cf4e0db9bc923 : FAILURE in 2m 43s