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From Pratik Gadiya <pratik_gad...@persistent.com>
Subject How to pass hive password in Ambari Blueprint
Date Mon, 16 Mar 2015 07:58:30 GMT

Hi All,

When I try to pass hive metastore password using Ambari blueprint the password doesn't gets
reflected in the Ambari UI.
I think due to which my hive services i.e. both hive server 2 and hive metastore are failing
to start.

Ambari UI Hive Config:-

[cid:image001.png@01D05FED.1791E6B0]

For refence, below are is my blueprint and host mapping file,

myblueprint.json:-

{
  "configurations" : [
  {
    "hive-env": {
      "hive_metastore_user_passwd": "root123"
    }
  }
  ],
  "host_groups" : [
    {
      "name" : "slave",
      "configurations" : [ ],
      "components" : [
        {          "name" : "ZOOKEEPER_SERVER"        },
        {          "name" : "ZOOKEEPER_CLIENT"        },
        {          "name" : "PIG"        },
        {          "name" : "OOZIE_CLIENT"        },
        {          "name" : "HBASE_CLIENT"        },
        {          "name" : "HCAT"        },
        {          "name" : "FALCON_CLIENT"        },
        {          "name" : "TEZ_CLIENT"        },
        {          "name" : "SLIDER"        },
        {          "name" : "SQOOP"        },
        {          "name" : "HDFS_CLIENT"        },
        {          "name" : "HIVE_CLIENT"        },
        {          "name" : "NODEMANAGER"        },
        {          "name" : "YARN_CLIENT"        },
        {          "name" : "MAPREDUCE2_CLIENT"        },
        {          "name" : "DATANODE"        },
        {          "name" : "GANGLIA_MONITOR"        }
      ],
      "cardinality" : "1000"
    },
    {
      "name" : "master",
      "configurations" : [ ],
      "components" : [
        {          "name" : "PIG"        },
        {          "name" : "HISTORYSERVER"        },
        {          "name" : "KAFKA_BROKER"        },
        {          "name" : "HBASE_REGIONSERVER"        },
        {          "name" : "OOZIE_CLIENT"        },
        {          "name" : "HBASE_CLIENT"        },
        {          "name" : "NAMENODE"        },
        {          "name" : "SUPERVISOR"        },
        {          "name" : "FALCON_SERVER"        },
        {          "name" : "HCAT"        },
        {          "name" : "KNOX_GATEWAY"        },
        {          "name" : "SLIDER"        },
        {          "name" : "AMBARI_SERVER"        },
        {          "name" : "APP_TIMELINE_SERVER"        },
        {          "name" : "HDFS_CLIENT"        },
        {          "name" : "HIVE_CLIENT"        },
        {          "name" : "FLUME_HANDLER"        },
        {          "name" : "WEBHCAT_SERVER"        },
        {          "name" : "RESOURCEMANAGER"        },
        {          "name" : "ZOOKEEPER_SERVER"        },
        {          "name" : "ZOOKEEPER_CLIENT"        },
        {          "name" : "STORM_UI_SERVER"        },
        {          "name" : "HBASE_MASTER"        },
        {          "name" : "HIVE_SERVER"        },
        {          "name" : "OOZIE_SERVER"        },
        {          "name" : "FALCON_CLIENT"        },
        {          "name" : "SECONDARY_NAMENODE"        },
        {          "name" : "TEZ_CLIENT"        },
        {          "name" : "HIVE_METASTORE"        },
        {          "name" : "GANGLIA_SERVER"        },
        {          "name" : "SQOOP"        },
        {          "name" : "YARN_CLIENT"        },
        {          "name" : "MAPREDUCE2_CLIENT"        },
        {          "name" : "MYSQL_SERVER"        },
        {          "name" : "GANGLIA_MONITOR"        },
        {          "name" : "DRPC_SERVER"        },
        {          "name" : "NIMBUS"        }
      ],
      "cardinality" : "1"
    }
  ],
  "Blueprints" : {
    "stack_name" : "HDP",
    "stack_version" : "2.2"
  }
}

host_mapping.json:-

{
    "blueprint": "myblueprint",
    "default_password" : "root123",
    "host_groups": [
        {
            "name": "master",
            "hosts": [
                {
                    "fqdn": "pratikmaster.xxx.com"
                }
            ]
        },
        {
            "name": "slave",
            "hosts": [
                {
                    "fqdn": "pratikcompute.xxx.com"
                }
            ]
        }
    ]
}


Please let me know if any additional changes are required in myblueprint.json or host_mapping.json
to pass the hive passwoord value appropriately.

Thanks,
Pratik


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