Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9a90d05fbbdc4164920c341808a591d9 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b27b47e3c0b42d59493c9ea33fb57b6 : RETRY_LIMIT in 3m 36s