Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a69ff6140dcb46ff8ce2f303691276ec : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1250e4ec18fa4430b990372295969730 : FAILURE in 10m 55s