{
  "region": "<%= @region %>",
  "cluster_name": "<%= @cluster_name %>",
  "scheduler": "<%= @scheduler %>",
  "node_role": "<%= @node_role %>",
  "instance_id": "<%= @instance_id %>",
  "compute": {
    "queue-name": "<%= @queue_name %>",
    "compute-resource": "<%= @compute_resource %>",
    "name": "<%= @node_name %>",
    "node-type": "<%= @node_type %>",
    "instance-id": "<%= @instance_id %>",
    "instance-type": "<%= @instance_type %>",
    "availability-zone": "<%= @availability_zone %>",
    "address": "<%= @ip_address %>",
    "hostname": "<%= @hostname %>"
  }
}