Export/Private/Wait-ForInstanceAvailability.ps1
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# Will be called in VM function Global:Wait-ForInstanceAvailability { [CmdletBinding()] <# .SYNOPSIS This CmdLet will wait until the ScaleSet-Instance of this VM is in ProvisionigState 'Succeeded' .DESCRIPTION ... #> param( [Parameter(Mandatory = $true)] [string] $ResourceGroupName, [Parameter(Mandatory = $true)] [string] $ScaleSetName, [Parameter(Mandatory = $false)] [string] $NewInstanceMarkerFilename ) process { Write-Verbose "Checking Instance-availability..." $params = @{ VMScaleSetName = $ScaleSetName ResourceGroupName = $ResourceGroupName } while ((Get-AzVmssVM @params | Where-Object {$_.OsProfile.ComputerName -eq $env:COMPUTERNAME}).ProvisioningState -ne "Succeeded"){ Write-Verbose "Waiting for Instance-availability (checking every 5 seconds)" Start-Sleep -Seconds 5 } while (-not(Get-Process -Name Explorer -ErrorAction SilentlyContinue)){ Write-Verbose "Waiting for Process=Explorer availability, to avoid starting to soon" Start-Sleep -Seconds 1 } if (Test-Path $NewInstanceMarkerFilename){ Write-Verbose "New Instance indicator is set. Sleeping for 60 seconds, because there might be pending restarts" Start-Sleep -Seconds 60 } Write-Verbose "Instance is available." } } |