Build failed. https://zuul.opendev.org/t/openstack/buildset/3f1b73f8877a4244b6809faa0814bbfa - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8a28e2e423e746419ae2c5ebdb19ff3e : RETRY_LIMIT in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a09afd6a9d8b417a9d0824e634dc1b12 : FAILURE in 5m 40s