Create VNet integrated SSIS IR Integration Runtime on an existing ADF

ssis-ir-creation-vnet-integrated.ps1

### Azure Data Factory info
$SubscriptionName = "Azure Subscription Name"
$ResourceGroupName = "Resource Group Name containing Data Factory"
$DataFactoryName = "Data Factory Name"
$AzureSSISName = "SSIS IR Name that will appear in Portal"
$AzureSSISDescription = "E.g. Testing SSIS IR Deployment through PowerShell"
$AzureSSISLocation = "CanadaCentral"
$AzureSSISNodeSize = "Standard_D8_v3"
$AzureSSISNodeNumber = 4
$AzureSSISEdition = "Standard"
$AzureSSISLicenseType = "BasePrice"
$AzureSSISMaxParallelExecutionsPerNode = 8
$VNetId = "/subscriptions/your--subscription--id/resourceGroups/vnet--rg--name/providers/Microsoft.Network/virtualNetworks/vnet--name"
$Subnet = "subnet--name--for--ssis-ir"

### Sign in and select subscription
Connect-AzAccount
Select-AzSubscription -SubscriptionName $SubscriptionName

### Create an integration runtime
Set-AzDataFactoryV2IntegrationRuntime -ResourceGroupName $ResourceGroupName `
    -DataFactoryName $DataFactoryName `
    -Name $AzureSSISName `
    -Description $AzureSSISDescription `
    -Type Managed `
    -Location $AzureSSISLocation `
    -NodeSize $AzureSSISNodeSize `
    -NodeCount $AzureSSISNodeNumber `
    -Edition $AzureSSISEdition `
    -LicenseType $AzureSSISLicenseType `
    -MaxParallelExecutionsPerNode $AzureSSISMaxParallelExecutionsPerNode `
    -VNetId $VNetId `
    -Subnet $Subnet

### Start integration runtime
write-host("##### Starting #####")
Start-AzDataFactoryV2IntegrationRuntime -ResourceGroupName $ResourceGroupName `
    -DataFactoryName $DataFactoryName `
    -Name $AzureSSISName `
    -Force `
    -Debug # Comment out if you don't want verbose logs

write-host("##### Completed #####")