{
    "plugin_name": "mapr",
    "hadoop_version": "spark",
    "node_groups": [
        {
            "name": "master",
            "count": 1,
            "node_group_template_id": "{mapr-spark-default-master}"
        },
        {
            "name": "worker",
            "count": 3,
            "node_group_template_id": "{mapr-spark-default-worker}"
        }
    ],
    "name": "mapr-spark-default-cluster",
    "neutron_management_network": "{neutron_management_network}",
    "cluster_configs": {}
}