Bulk Tagging Logic Apps

1 minute read

Description:

Here are the steps to tag resources in Bulk using powershell

To Resolve:

  1. Create a powershell file on your machine and paste in:

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    Import-Module Az
$sub = 'someAzureSubscriptionID'
Connect-AzAccount -SubscriptionId $sub -UseDeviceAuthentication
    • Where $sub if your subscription ID if you have multiple subscriptions

  2. Now add a couple line breaks and paste in the rest:

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    $names = @(
'MyLogicApp1-002',
'MyLogicApp1-024',
'MyLogicApp2-001',
'MyLogicApp2-002',
'MyLogicApp2-003',
'MyLogicApp2-004',
'MyLogicApp2-005',
'MyLogicApp2-006',
'MyLogicApp2-007')

$count = 0

foreach ($name in $names)
{
   $count += 1
      
   $stepCount = $count.tostring()
   If ($($stepCount.Length) -gt 1)
   {
      $currentCount = "0" + $stepCount
   }
   Else
   {
      $currentCount = "00" + $stepCount
   }
      
   Write-Output "Step: $currentCount"
   $currentLA = Get-AZlogicapp -ResourceGroupName "My-Logic-App-RG" -Name $name
      
   Write-Output "Processing $($currentLA.name)"

   [hashtable]$currentTags = $($currentLA.Tags)
      
   Write-Verbose "Looping through key value pairs to add to $($currentLA.name)"
   $newTags = @{
      "Step"              = $currentCount
      "JobStream"         = "MyGroupName"
   }

   foreach ($key in $($newTags.keys) )
   {
      
      $value = $newTags[$key]
      Write-Verbose "Key to add: $key"
      Write-Verbose "Value to add: $value"
      
      If ($currenttags.ContainsKey($key) )
      {
            $currenttags.Remove($key)
            $currentTags.Add($key, $value)
      }
      Else
      {
            $currentTags.Add($key, $value)
      }
   }

   Set-AzResource -ResourceId $($currentLA.Id) -Tag $currentTags -Force

   Write-output "Added tag to $($currentLA.name) "
   #Start-Sleep -Seconds 10

}

  3. So this will loop through a list of Logic Apps defined in $names and set various tags on them. It will only update tags or add new ones but keep all the existing ones. Feel free to use!

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