Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3bcf8aecc8d84f0d84b78fb7fb6df4af : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a39ce00d39f94300bf931ba170d0251b : FAILURE in 5m 21s