Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/696bb7a9b6d346bca7bd9349edd397e7 : FAILURE in 6m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f32deaa457b8448684c96d5618a52819 : FAILURE in 4m 11s