{
  "options": {
    "classFile": "cluster",
    "class": "DatabaseClusterBase",
    "interfaceFile": "cluster-ref",
    "interface": "IDatabaseCluster"
  },
  "metrics": {
    "namespace": "AWS/RDS",
    "dimensions": { "DBClusterIdentifier": "this.clusterIdentifier" },
    "metrics": [
      {
        "name": "CPUUtilization",
        "documentation": "The percentage of CPU utilization."
      },
      {
        "name": "DatabaseConnections",
        "documentation": "The number of database connections in use."
      },
      {
        "name": "Deadlocks",
        "documentation": "The average number of deadlocks in the database per second."
      },
      {
        "name": "EngineUptime",
        "documentation": "The amount of time that the instance has been running, in seconds."
      },
      {
        "name": "FreeableMemory",
        "documentation": "The amount of available random access memory, in bytes."
      },
      {
        "name": "FreeLocalStorage",
        "documentation": "The amount of local storage available, in bytes."
      },
      {
        "name": "NetworkReceiveThroughput",
        "documentation": "The amount of network throughput received from clients by each instance, in bytes per second."
      },
      {
        "name": "NetworkThroughput",
        "documentation": "The amount of network throughput both received from and transmitted to clients by each instance, in bytes per second."
      },
      {
        "name": "NetworkTransmitThroughput",
        "documentation": "The amount of network throughput sent to clients by each instance, in bytes per second."
      },
      {
        "name": "SnapshotStorageUsed",
        "documentation": "The total amount of backup storage in bytes consumed by all Aurora snapshots outside its backup retention window."
      },
      {
        "name": "TotalBackupStorageBilled",
        "documentation": "The total amount of backup storage in bytes for which you are billed."
      },
      {
        "name": "VolumeBytesUsed",
        "documentation": "The amount of storage used by your Aurora DB instance, in bytes."
      },
      {
        "name": "VolumeReadIOPs",
        "documentation": "The number of billed read I/O operations from a cluster volume, reported at 5-minute intervals."
      },
      {
        "name": "VolumeWriteIOPs",
        "documentation": "The number of write disk I/O operations to the cluster volume, reported at 5-minute intervals."
      }
    ]
  }
}