Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1a2683da555045f98a635a2bba6a37bf : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c31c54df24ef4910bd20c921cafabb5c : FAILURE in 5m 45s