{
  "AWS/NATGateway": {
    "dimensions": [
      {
        "key": "NatGatewayId"
      }
    ],
	"tags":[
	  {
	     "key": "ec2:natgateway"
	  }
	],
    "metrics": [
      {
        "id": 1,
        "metric_name": "ConnectionAttemptCount"
      },
      {
        "id": 2,
        "metric_name": "ConnectionEstablishedCount"
      },
      {
        "id": 3,
        "metric_name": "ActiveConnectionCount"
      },
      {
        "id": 4,
        "metric_name": "ErrorPortAllocation"
      },
      {
        "id": 5,
        "metric_name": "PacketsInFromSource"
      },
      {
        "id": 6,
        "metric_name": "PacketsOutToSource"
      },
      {
        "id": 7,
        "metric_name": "PacketsInFromDestination"
      },
      {
        "id": 8,
        "metric_name": "PacketsOutToDestination"
      },
      {
        "id": 9,
        "metric_name": "PacketsDropCount"
      },
      {
        "id": 10,
        "metric_name": "BytesInFromSource"
      },
      {
        "id": 11,
        "metric_name": "BytesOutToSource"
      },
      {
        "id": 12,
        "metric_name": "BytesInFromDestination"
      },
      {
        "id": 13,
        "metric_name": "BytesOutToDestination"
      },
      {
        "id": 14,
        "metric_name": "IdleTimeoutCount"
      }
    ]
  }
}