Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1112ac8a08ec4221a7f08899324ef1b0 : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9fc0c1bbb2104001bbfdfb55fdfe958b : FAILURE in 5m 46s