Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/13dd23bfd3f14387885bb1ff9d6791cc : SUCCESS in 8m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2eb7a1b7f1294707a4029a063c466b75 : FAILURE in 6m 04s