IClusterNodeUpdater Interface

 

Enables cluster node update operations for a target cluster machine.

Namespace:   Microsoft.ClusterAwareUpdating
Assembly:  ClusterAwareUpdating (in ClusterAwareUpdating.dll)

Syntax

public interface IClusterNodeUpdater : IDisposable

public interface class IClusterNodeUpdater : IDisposable

type IClusterNodeUpdater = 
    interface
        interface IDisposable
    end

Public Interface IClusterNodeUpdater
    Inherits IDisposable

Methods

	Name	Description
	Dispose()	(Inherited from IDisposable.)
	InstallAsync(IInstallCallback)	Starts a task that will install any applicable updates.
	ScanAsync(IScanCallback)	Starts a task that scans a node for any first-order updates.
	StageAsync(IStageCallback)	Starts a task that will perform any required staging prior to installation, such as downloading needed first-order updates.

Remarks

Implement the IClusterNodeUpdater interface when you're developing a plug-in for the Cluster-Aware Update (CAU) tool.

CAU will call the plug-in to create one IClusterNodeUpdater object per machine. CAU will call the IClusterNodeUpdater methods in the following order: ScanAsync, StageAsync, and InstallAsync.

See Also

IClusterUpdatingPlugin
IInstallCallback
IScanCallback
IStageCallback
UpdateInfo
UpdateInstallResult
UpdateStagingResult
Microsoft.ClusterAwareUpdating Namespace

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