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ClusterNodeType: string

Specifies the type of hardware vendor for all nodes in the cluster. Indicates whether the nodes are provided by Microsoft or a third-party vendor.
KnownClusterNodeType can be used interchangeably with ClusterNodeType, this enum contains the known values that the service supports.

FirstParty: All nodes in the cluster are provided and managed by Microsoft.
ThirdParty: All nodes in the cluster are provided and managed by a third-party vendor.