ambari-server/src/main/resources/common-services/TEZ/0.4.0.2.1/kerberos.json

{
  "services": [
    {
      "name": "TEZ",
      "components": [
        {
          "name": "TEZ_CLIENT",
          "identities": [
            {
              "name": "tez_tez_client_hdfs",
              "reference": "/HDFS/NAMENODE/hdfs"
            }
          ]
        }
      ]
    }
  ]
}