Build failed. https://zuul.opendev.org/t/openstack/buildset/faeaad09a0904876a0d4bfba13e56ffd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/947aa5f7f9394f5f98b467c55dba7f7d : FAILURE in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1f7f515a26aa42939b1361b8a59d7b34 : FAILURE in 3m 23s