public/Start-Lably.ps1
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Function Start-Lably { <# .SYNOPSIS Starts all of the Virtual Machines that are members of the defined lably. .DESCRIPTION This function is used to start all of the Virtual Machines that are members of the defined lably. .PARAMETER Path Optional parameter to define where the lably is stored. If this parameter is not defined, it will default to the path from which the function was called. .INPUTS None. You cannot pipe objects to start-Lably. .OUTPUTS None. The function will either complete successfully or throw an error. .EXAMPLE Start-Lably #> [CmdLetBinding()] Param( [Parameter(Mandatory=$False)] [String]$Path = $PWD ) ValidateModuleRun -RequiresAdministrator $LablyScaffold = Join-Path $Path -ChildPath "scaffold.lably.json" Write-Verbose "Reading Lably Scaffolding File at $LablyScaffold" If(-Not(Test-Path $LablyScaffold -ErrorAction SilentlyContinue)){ Throw "There is no Lably at $Path." } Try { $Scaffold = Get-Content $LablyScaffold | ConvertFrom-Json } Catch { Throw "Unable to import Lably scaffold. $($_.Exception.Message)" } ForEach($Asset in $Scaffold.Assets) { Try { $VM = Get-VM -Id $Asset.VMId If(-Not($VM)) { Write-Warning "VM with ID '$($Asset.VMID)' does not exist." } Else { If($VM.State -eq [Microsoft.HyperV.PowerShell.VMState]::Off) { Write-Host "Starting $($VM.Name)" $VM | Start-VM If($DelaySeconds -gt 0) { Write-Verbose "Sleeping $DelaySeconds Seconds" Start-Sleep -Seconds $DelaySeconds } } Else { Write-Verbose "$($VM.Name) is not in state 'OFF'. State is '$($VM.State)'" } } } Catch { Write-Warning "Could not start $($Asset.DisplayName) - $($_.Exception.Message)" } } } |