Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3be46b07231a46ea8a153bd258d0ebde : FAILURE in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9f5e38bad4db43419bb3de09c4ed9ad7 : FAILURE in 5m 15s