{
  "blueprint" : "hdp",
  "default_password" : "admin",
  "host_groups" :[
{
      "name" : "node1",
      "hosts" : [
        {"fqdn" : "masternode1"}
      ]
    },
{
      "name" : "node2",
      "hosts" : [
        {"fqdn" : "masternode2"}
      ]
    },
{
      "name" : "node3",
      "hosts" : [
        {"fqdn" : "datanode1"}
      ]
    },
{
      "name" : "node4",
      "hosts" : [
        {"fqdn" : "datanode2"}
      ]
    },
{
      "name" : "node5",
      "hosts" : [
        {"fqdn" : "datanode3"}
      ]
    },
{
      "name" : "node6",
      "hosts" : [
        {"fqdn" : "ambari-server"}
      ]
    }
  ]
}