when creating AKS cluster - Azure is creating additional resource group - "cluster resource group", however the "new" resource group is not applying / propagating tags from the AKS resource.
is there any easy way of propagating the tags to all resources created in "cluster resource group" (e.q. disk / VM's / LB)?
No, there is no built-in way to do that. You could create a simple powershell script to do that, something like this:
$q = Get-AzResource -ResourceGroupName 'fin-dev-eu'
$tags=(desired tags go here)
$q.foreach{
$localtags = $_.tags
if ($localtags.keys -contains 'schedule') {
$localtags.resourceType = $tags.resourceType
$localtags.resourceName = $tags.resourceName
}
else { $localtags = $tags }
Set-AzResource -ResourceId $_.resourceId -Tag $localtags -Force
}