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 = $false)] [switch] $IsScaleSet, [Parameter(Mandatory = $true)] [string] $ScaleSetName, [Parameter(Mandatory = $false)] [string] $NewInstanceMarkerFilename ) process { Write-Verbose "Checking Instance-availability..." $params = @{ VMScaleSetName = $ScaleSetName ResourceGroupName = $ResourceGroupName } if ($IsScaleSet -eq $true) { $ComputerName = $env:COMPUTERNAME if (-not([string]::IsNullOrEmpty($UpdatedComputerName))) { $ComputerName = $UpdatedComputerName # Global Varioable from Properties.ps1 } $available = (Get-AzVmssVM @params | Where-Object { $_.OsProfile.ComputerName -eq $env:COMPUTERNAME }).ProvisioningState -ne "Succeeded" if (-not([string]::IsNullOrEmpty($UpdatedComputerName))) { $available = $available -or ((Get-AzVmssVM @params | Where-Object { $_.OsProfile.ComputerName -eq $UpdatedComputerName }).ProvisioningState -ne "Succeeded") } while (-not($available)) { Write-Verbose "Waiting for Instance-availability (checking every 5 seconds)" Start-Sleep -Seconds 5 $available = (Get-AzVmssVM @params | Where-Object { $_.OsProfile.ComputerName -eq $env:COMPUTERNAME }).ProvisioningState -ne "Succeeded" if (-not([string]::IsNullOrEmpty($UpdatedComputerName))) { $available = $available -or ((Get-AzVmssVM @params | Where-Object { $_.OsProfile.ComputerName -eq $UpdatedComputerName }).ProvisioningState -ne "Succeeded") } } } if ($NewInstanceMarkerFilename) { if (Test-Path $NewInstanceMarkerFilename) { Write-Verbose "New Instance indicator is set. Sleeping for 90 seconds, because there might be pending restarts" Start-Sleep -Seconds 90 } } Write-Verbose "Instance is available." } } |