functions/Update-Lab.ps1
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Function Update-Lab { [CmdletBinding()] Param( [Parameter(HelpMessage = "The path to the configuration folder. Normally, you should run all commands from within the configuration folder.")] [ValidateNotNullOrEmpty()] [ValidateScript( { Test-Path $_ })] [String]$Path = ".", [Switch]$AsJob ) Begin { Write-Verbose "[$((Get-Date).TimeOfDay) BEGIN ] Starting $($MyInvocation.MyCommand)" $data = Import-PowerShellDataFile -Path $path\*.psd1 #The prefix only changes the name of the VM not the guest computername $prefix = $data.NonNodeData.Lability.EnvironmentPrefix $upParams = @{ VMName = $null Credential = $null } if ($AsJob) { Write-Verbose "[$((Get-Date).TimeOfDay) BEGIN ] Will update as background job" $upParams.Add("AsJob", $True) } } #begin Process { Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] Updating Lab" if ($data) { $pass = ConvertTo-SecureString -String $data.AllNodes.LabPassword -AsPlainText -Force $domain = $data.AllNodes.domainName $DomCred = New-Object PSCredential -ArgumentList "$($domain)\administrator", $pass $WGCred = New-Object PSCredential -ArgumentList "administrator", $pass #get defined nodes $nodes = ($data.AllNodes).where( { $_.NodeName -ne '*' }) foreach ($node in $nodes) { $vmNode = ("{0}{1}" -f $prefix, $node.NodeName) #Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] ... $($node.NodeName)" Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] ... $vmNode" #verify VM is running $vm = Hyper-V\Get-VM -Name $vmNode # $node.NodeName if ($vm.state -ne 'running') { # Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] ... Starting VM $($node.NodeName)" Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] ... Starting VM $vmNode" $vm | Start-VM Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] ... Waiting 30 seconds to give VM time to boot" Start-Sleep -Seconds 30 } $upParams.VMName = $vmNode #$node.NodeName if ($node.role -contains "DC" -or $node.role -contains "DomainJoin") { $upParams.Credential = $DomCred } else { $upParams.Credential = $WGCred } #calling a private function Invoke-WUUpdate @upParams } } else { Throw "Failed to find lab configuration data" } } #process End { Write-Verbose "[$((Get-Date).TimeOfDay) END ] Ending $($MyInvocation.MyCommand)" } #end } |