GlobalParametersUpdateScript.ps1 is resetting Azure Data Factory Public Network Access - azure-devops

Question

I have Azure Data Factory CI/CD pipeline. My ADF have few global params, so I am following Microsoft documentation for their CI/CD. On same documentation page, there is below 'Update global param' powershell script. Issue is whenever this script runs, it resets my ADF network access to 'Public endpoint' from 'private endpoint'.
param
(
[parameter(Mandatory = $true)] [String] $globalParametersFilePath,
[parameter(Mandatory = $true)] [String] $resourceGroupName,
[parameter(Mandatory = $true)] [String] $dataFactoryName
)
Import-Module Az.DataFactory
$newGlobalParameters = New-Object 'system.collections.generic.dictionary[string,Microsoft.Azure.Management.DataFactory.Models.GlobalParameterSpecification]'
Write-Host "Getting global parameters JSON from: " $globalParametersFilePath
$globalParametersJson = Get-Content $globalParametersFilePath
Write-Host "Parsing JSON..."
$globalParametersObject = [Newtonsoft.Json.Linq.JObject]::Parse($globalParametersJson)
# $gp in $factoryFileObject.properties.globalParameters.GetEnumerator())
# may be used in case you use non-standard location for global parameters. It is not recommended.
foreach ($gp in $globalParametersObject.GetEnumerator()) {
Write-Host "Adding global parameter:" $gp.Key
$globalParameterValue = $gp.Value.ToObject([Microsoft.Azure.Management.DataFactory.Models.GlobalParameterSpecification])
$newGlobalParameters.Add($gp.Key, $globalParameterValue)
}
$dataFactory = Get-AzDataFactoryV2 -ResourceGroupName $resourceGroupName -Name $dataFactoryName
$dataFactory.GlobalParameters = $newGlobalParameters
Write-Host "Updating" $newGlobalParameters.Count "global parameters."
Set-AzDataFactoryV2 -InputObject $dataFactory -Force
I want Network access to be via 'Private endpoint' ALWAYS. Does anyone faced this issue?

Answer 1

Just change last line of your Global param script as follows:
Set-AzDataFactoryV2 -InputObject $dataFactory -PublicNetworkAccess "Disabled" -Force
Now your ADF network access won't reset to Public one.