{
  "image" : "docker.dlab-dataengine-service",
  "name" : "set the name",
  "dataproc_master_count": "1",
  "dataproc_slave_count": "2",
  "dataproc_preemptible_count": "0",
  "dataproc_master_instance_type" : "n1-standard-2",
  "dataproc_slave_instance_type" : "n1-standard-2",
  "dataproc_version" : "1.2",
  "notebook_name": "set notebook name",
  "template_name" : "Dataproc cluster"
}