{
  "nodes": [
    {
      "hostname": "node0",
      "role": "role0",
      "node": {
        "timestamp": 1234,
        "metrics": [
          {
            "values": {
              "cpu.util": 16.222
            },
            "dimensions": {
              "state": "active"
            }
          }
        ]
      },
      "services": [
        {
          "name": "searchnode",
          "timestamp": 1234,
          "status": {
            "code": "up"
          },
          "metrics": [
            {
              "values": {
                "queries.count": 4
              },
              "dimensions": {
                "documentType": "music"
              }
            }
          ]
        }
      ]
    },
    {
      "hostname": "node1",
      "role": "role1",
      "node": {
        "timestamp": 1234,
        "metrics": [
          {
            "values": {
              "cpu.util": 32.444
            },
            "dimensions": {
              "state": "active"
            }
          }
        ]
      },
      "services": [
        {
          "name": "searchnode",
          "timestamp": 1234,
          "status": {
            "code": "up"
          },
          "metrics": [
            {
              "values": {
                "queries.count": 8
              },
              "dimensions": {
                "documentType": "music"
              }
            }
          ]
        },
        {
          "name": "slobrok",
          "timestamp": 1234,
          "status": {
            "code": "unknown",
            "description": "Unable to fetch metrics from service 'slobrok'"
          },
          "metrics": [
            {
              "values": {},
              "dimensions": {
                "instance": "slobrok0"
              }
            }
          ]
        }
      ]
    }
  ]
}