--- fixes: - | A precheck has been added to catch when ``om_enable_rabbitmq_quorum_queues`` is set to ``True``, but quorum queues have not been configured on all appropriate queues. A manual migration is required, see here for details: https://docs.openstack.org/kolla-ansible/latest/reference/message-queues/rabbitmq.html#high-availability `LP#2045887 `__