Scale-AzAppServicePlan.ps1
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function Scale-AzAppServicePlan { param ([string] $AzureRunAsConnection, [string] $ResourceGroupName, [string] $Name, [string] $Sku, [int] $SkuInstances, [bool] $AutoScale, [string] $Start, [string] $Stop) # Connect using a Managed Service Identity try { $AzureContext = (Connect-AzAccount -Identity).context } catch { Write-Output 'There is no system-assigned user identity. Aborting. Setu the same or try using RunAs account automation method.'; } Write-Output ('AzureRunAsConnection: {0} ResourceGroupName: {1} Name: {2} SKU: {3} Instances: {4} AutoScale: {5} Start: {6} Stop: {7}' -F $AzureRunAsConnection, $ResourceGroupName, $Name, $Sku, $SkuInstances, $AutoScale, $Start, $Stop) # $servicePrincipalConnection = Get-AutomationConnection -Name $AzureRunAsConnection # $azAccount = Add-AzAccount -ServicePrincipal -SubscriptionId $servicePrincipalConnection.SubscriptionId -TenantId $servicePrincipalConnection.TenantId -ApplicationId $servicePrincipalConnection.ApplicationId -CertificateThumbprint $servicePrincipalConnection.CertificateThumbprint $asp = Get-AzAppServicePlan -ResourceGroupName $ResourceGroupName -Name $Name -ErrorAction Stop $aspAutoScaleSettings = Get-AzResource -ResourceGroupName $ResourceGroupName -ResourceType 'microsoft.insights/autoscalesettings' -ExpandProperties -ErrorAction SilentlyContinue $aspAutoScaleSettings = $aspAutoScaleSettings | Where-Object { $_.Properties.targetResourceUri -match ('/providers/Microsoft.Web/serverfarms/{0}$' -F [regex]::Escape($Name)) } $SetAzAppServicePlanParams = @{} if ((-not [System.String]::IsNullOrEmpty($Sku)) -and ($Sku -ne $asp.Sku.Name)) { $plans = @{'F1' = @{'Tier' = 'Free'; 'WorkerSize' = 'Small' }; 'D1' = @{'Tier' = 'Shared'; 'WorkerSize' = 'Small' }; 'B1' = @{'Tier' = 'Basic'; 'WorkerSize' = 'Small' }; 'B2' = @{'Tier' = 'Basic'; 'WorkerSize' = 'Medium' }; 'B3' = @{'Tier' = 'Basic'; 'WorkerSize' = 'Large' }; 'S1' = @{'Tier' = 'Standard'; 'WorkerSize' = 'Small' }; 'S2' = @{'Tier' = 'Standard'; 'WorkerSize' = 'Medium' }; 'S3' = @{'Tier' = 'Standard'; 'WorkerSize' = 'Large' }; 'P1v2' = @{'Tier' = 'PremiumV2'; 'WorkerSize' = 'Small' }; 'P2v2' = @{'Tier' = 'PremiumV2'; 'WorkerSize' = 'Medium' }; 'P3v2' = @{'Tier' = 'PremiumV2'; 'WorkerSize' = 'Large' }; 'P0v3' = @{'Tier' = 'PremiumV3'; 'WorkerSize' = 'Small' }; 'P1v3' = @{'Tier' = 'PremiumV3'; 'WorkerSize' = 'Small' }; 'P2v3' = @{'Tier' = 'PremiumV3'; 'WorkerSize' = 'Medium' }; 'P3v3' = @{'Tier' = 'PremiumV3'; 'WorkerSize' = 'Large' }; 'I1' = @{'Tier' = 'Isolated'; 'WorkerSize' = 'Small' }; 'I2' = @{'Tier' = 'Isolated'; 'WorkerSize' = 'Medium' }; 'I3' = @{'Tier' = 'Isolated'; 'WorkerSize' = 'Large' }; 'I1v2' = @{'Tier' = 'IsolatedV2'; 'WorkerSize' = 'Small' }; 'I2v2' = @{'Tier' = 'IsolatedV2'; 'WorkerSize' = 'Medium' }; 'I3v2' = @{'Tier' = 'IsolatedV2'; 'WorkerSize' = 'Large' } } if ($plans.ContainsKey($Sku)) { $SetAzAppServicePlanParams.Add('Tier', $plans[$Sku].Tier) $SetAzAppServicePlanParams.Add('WorkerSize', $plans[$Sku].WorkerSize) } else { $Sku = $asp.Sku.Name } } else { $Sku = $asp.Sku.Name } if (($SkuInstances -gt 0) -and ($SkuInstances -ne $asp.Sku.Capacity)) { $SetAzAppServicePlanParams.Add('NumberofWorkers', $SkuInstances) } else { $SkuInstances = $asp.Sku.Capacity } if (-not [System.String]::IsNullOrEmpty($Stop)) { $web = Get-AzWebApp -AppServicePlan $asp -ErrorAction SilentlyContinue foreach ($webName in ($Stop.Split(':'))) { $webApps += ($web.Name | Where-Object { ($_ -eq $webName) -or (($webName -as [regex]) -and ($_ -match $webName)) }) } foreach ($webApp in ($web | Where-Object { ($_.State -eq 'Running') -and (($Stop -eq '*') -or ($webApps -contains $_.Name)) })) { Write-Output ('*' * 75) Write-Output ('App Name : {1}' -F $webApp.Name) Write-Output ('*' * 75) Stop-AzWebApp -ResourceGroupName $webApp.ResourceGroup -Name $webApp.Name -ErrorAction Continue } } if ($SetAzAppServicePlanParams.Keys.Count -ne 0) { if (($null -ne $aspAutoScaleSettings) -and ($aspAutoScaleSettings.Properties.enabled -contains $true) -and (-not $AutoScale)) { $aspAutoScaleSettings.Properties.enabled = $false $aspAutoScaleSettings | Set-AzResource -Force -ErrorAction Stop } $web = Get-AzWebApp -AppServicePlan $asp -ErrorAction SilentlyContinue foreach ($webs in $web) { Write-Output ('-' * 75) Write-Output " App Name $($webs.Name)" $bPossibleOutboundIpAddresses = (($webs.PossibleOutboundIpAddresses).Split(',')) Write-Output "OutboundIpAddresses (BEFORE) : $($webs.OutboundIpAddresses)" Write-Output "PossibleOutboundIpAddresses (BEFORE) : $($bPossibleOutboundIpAddresses)" Write-Output ('-' * 75) } Set-AzAppServicePlan -ResourceGroupName $ResourceGroupName -Name $Name @SetAzAppServicePlanParams -ErrorAction Stop } if (($null -ne $aspAutoScaleSettings) -and $AutoScale) { $aspAutoScaleSettings.Properties.enabled = $true $aspAutoScaleSettings | Set-AzResource -Force -ErrorAction Stop } if (-not [System.String]::IsNullOrEmpty($Start)) { $web = Get-AzWebApp -AppServicePlan $asp -ErrorAction SilentlyContinue foreach ($webName in ($Start.Split(':'))) { $webApps += ($web.Name | Where-Object { ($_ -eq $webName) -or (($webName -as [regex]) -and ($_ -match $webName)) }) } foreach ($webApp in ($web | Where-Object { ($_.State -eq 'Stopped') -and (($Start -eq '*') -or ($webApps -contains $_.Name)) })) { Start-AzWebApp -ResourceGroupName $webApp.ResourceGroup -Name $webApp.Name -ErrorAction Continue } } $aweb = Get-AzWebApp -AppServicePlan $asp -ErrorAction SilentlyContinue foreach ($websx in $aweb) { Write-Output ('-' * 75) Write-Output " App Name $($websx.Name)" $aPossibleOutboundIpAddresses = (($websx.PossibleOutboundIpAddresses).Split(',')) Write-Output "OutboundIpAddresses (AFTER) : $($websx.OutboundIpAddresses)" Write-Output "PossibleOutboundIpAddresses (AFTER) : $($aPossibleOutboundIpAddresses)" Write-Output ('-' * 75) } function Green { process { Write-Host $_ -ForegroundColor Green } } function Red { process { Write-Host $_ -ForegroundColor Red } } Write-Output ('Resource "{0}" successfully scaled from SKU "{1}" [{2}] to "{3}" [{4}]' -F $Name, $asp.Sku.Name, $asp.Sku.Capacity, $Sku, $SkuInstances) | Green # Comparision # OutboundIPAddress comparision $comparision = Compare-Object -ReferenceObject $aPossibleOutboundIpAddresses -DifferenceObject $bPossibleOutboundIpAddresses -IncludeEqual $comparision $comparision | ForEach-Object -Process { if ($_.SideIndicator -eq '==') { <# Action to perform if the condition is true #> Write-Output "$($_.InputObject)" | Green } else { <# Action when all if and elseif conditions are false #> Write-Output "$($_.InputObject)" | Red } } } |