{
    "display_name": "example-template",
    "display_description": "This is a sample template of experiment",
    "image_id" : "<YOUR_GLANCE_IMAGE_ID>",
    "master_nodes_num": 1,
    "master_flavor_id": "4",
    "worker_nodes_num": 2,
    "worker_flavor_id": "2",
    "spark_version": "1.6.0",
    "floating_ip_pool": "<YOUR_PUBLIC_NETWORK_ID>"
}