Build failed. https://zuul.opendev.org/t/openstack/buildset/3f22535184d845a0b79d6cb30fc52950 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/70de972cafbd4054a72595a6bf44a690 : SUCCESS in 8m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8ff9b7775ebb4f388273896fd17af515 : FAILURE in 6m 51s