Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/da3e122489984a78a8011d21ad916fbb : SUCCESS in 3m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e44c4231b594d148ac93805ed64b61e : FAILURE in 5m 59s