Create Site Roles Collections

Quick and easy way to create device collections based on site roles:

$wmiParams = @{
    "Namespace" = "root\SMS\site_ABC";
    "Query" = "SELECT RoleName FROM SMS_SystemResourceList"

Get-wmiobject @wmiParams  | Group-Object RoleName | ForEach-Object {
    Write-Verbose "Creating collection for role $($_.Name)"
    $newCollection = New-CMDeviceCollection -Name "ConfigMgr-Role $($_.Name)" -LimitingCollectionID "SMS00001" -RefreshType Periodic -RefreshSchedule (New-CMSchedule -RecurInterval Days -RecurCount 4 -Start (Get-Date))
    $query = "SELECT * FROM SMS_R_System WHERE SMS_R_System.SystemRoles = '$($_.Name)'"
    Add-CMDeviceCollectionQueryMembershipRule -CollectionId $newCollection.CollectionID -QueryExpression $query -RuleName "CMRole-$($_.Name)"

You will end up with collections like:
– ConfigMgr-Role SMS Distribution Point
– ConfigMgr-Role SMS Device Management Point
– ConfigMgr-Role … and so on …

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