A clusterRef references a cluster. To operate on the cluster object, use the cluster API with the clusterName as the parameter.
| name | data type | description | 
|---|---|---|
| clusterName | string | The name of the cluster, which uniquely identifies it in a CM installation. | 
| displayName | string | The display name of the cluster. This is available from v30. | 
Example
{
  "clusterName" : "...",
  "displayName" : "..."
}