Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/54287e45f80b4221b847ea2ec14b70ad : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e4926a5642884448b58268fe6f5a5e3d : RETRY_LIMIT in 1m 53s