Azure apply multiple tags to all resources under a specific Resource Group-CodePudding

I am trying to find out if its possible to apply multiple tags to all of the resources under a specific Resource Group in Azure. I don't know if this is possible because right now I am doing it manually via the Azure Portal but since our resources exploded I can't do it manually any more.

CodePudding user response：

One of the workaround is that you can add multiple tags to all the resources in you Resource Group through Powershell using New-AzTag. Below is the command that worked for me.

$tags = @{"<Tag1Name>"="<Value1>"; "<Tag2Name>"="<Value2>"}
$rs = get-azresource -ResourceGroup <Your_Resource_Group>
foreach($r in $rs){
   New-AzTag -ResourceId $r.ResourceId -Tag $tags
}

In case if you are updating the Tag you can follow the answer suggested by Stanley Gong - Update Azure resource tags for multiple resources - Stack Overflow

$rs = get-azresource -TagName Environment
foreach($r in $rs){
  if($r.Tags.Environment -eq 'Non-Prodd'){
     $r.Tags.Environment = "Non-Prod"
       Set-AzResource  -ResourceId  $r.ResourceId -Tag $r.Tags -Force
  }
}

This can be also done in Azure CLI using az tag create apart from using Azure portal and powershell.

REFERENCES: Tag resources - Microsoft Docs