DSCClassResources/DistributedCluster/DistributedCluster.psm1
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[DscResource()] class DistributedCluster { [DscProperty(Key)] [string] $ClusterName [DscProperty(Mandatory)] [string]$ClusterDomain [DscProperty(Mandatory=$false)] [ValidateSet("Distributed")] [string]$ManagementNetworkMode = "Distributed" [DscProperty(Mandatory=$false)] [ValidateSet("ActiveDirectoryAndDns")] [string]$AdministrativeAccessPoint = "ActiveDirectoryAndDns" [DscProperty(Mandatory=$false)] [String]$NodeName = $env:COMPUTERNAME [DscProperty(Mandatory=$false)] [string[]]$ClusterNodeArr = @() # Gets the resource's current state. [DistributedCluster] Get() { $clusterObj = Get-Cluster $this.ClusterDomain = $clusterObj.Domain $this.ClusterName = $clusterObj.Name $this.AdministrativeAccessPoint = $clusterObj.AdministrativeAccessPoint return $this } # Sets the desired state of the resource. [void] Set() { foreach ($node in $this.ClusterNodeArr) { Write-Verbose "Checking Cluster Node: $node" try { $clusterObj = Get-Cluster -Name $node -erroraction Stop } catch [System.Management.Automation.ActionPreferenceStopException] { $clusterObj = $null } if ($clusterObj) { Write-Verbose "Cluster already exists..." $clusterObj | Add-ClusterNode -Name $this.NodeName -NoStorage return } } $clusterParam = @{ Name = $this.ClusterName Node = ([System.Net.Dns]::GetHostByName($this.NodeName)).Hostname NoStorage = $true #ManagementPointNetworkType = $this.ManagementNetworkMode AdministrativeAccessPoint = $this.AdministrativeAccessPoint } if ((Get-Command).Parameters.Keys -contains "ManagementNetworkMode") { Write-Verbose "Adding parameter for Management Network Type" $clusterParam.Add("ManagementNetworkMode",$this.ManagementNetworkMode) } else { Write-Verbose "Management Network Type Parameter not supported" } Write-Verbose "Creating Cluster: $($this.ClusterName)" New-Cluster @clusterParam } # Tests if the resource is in the desired state. [bool] Test() { $isClusterNode = Test-Path -Path 'HKLM:\Cluster' return $isClusterNode } } |