Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2f1321879d5e493d8fd6a1cb765b8adf : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/872cd67d42f641a189d75dd7764e553e : FAILURE in 7m 19s