CODEWITHSUNDEEP
powershellazure-active-directory
N Andersson
N Andersson

Reputation: 13

Azure ad add member from one group to another

I'm looking to learn some powershell since not a lot of people in my organisation know a lot about coding. I just started using PS and it was a long time since i wrote any code whatsoever so I'm just trying to do a simple script that gets all the group members from one Azure AD group and adds them to another. Been looking around and taking bits from here and there and this is what i got so far.

$Credential = Get-Credential
Connect-AzureAD -Credential $Credential


$group1 = "ObjectId pulled from AAD"
$group2 = "ObjectId pulled from AAD"

$membersGroup1 = Get-AzureADGroupMember -ObjectId $group1

foreach($member in $membersGroup1)
{
    $currentuser = Get-AzureADUser -ObjectId $member | select objectid
    Add-AzureADGroupMember -ObjectId $group2 -RefObjectId $currentuser.objectid

}
Disconnect-AzureAD

The errors i am getting is:

$currentuser = Get-AzureADUser -ObjectId $member | select obj ... Add-AzureADGroupMember : Cannot bind argument to parameter 'RefObjectId' because it is null.

Upvotes: 1

Views: 3593

Answers (2)

gph0352
gph0352

Reputation: 1

For groups with over 100 users:

$group1 = "ObjectId pulled from AAD"
$group2 = "ObjectId pulled from AAD"

$membersGroup1 = Get-AzureADGroupMember -ObjectId $group1 -All $true

foreach($member in $membersGroup1)
{
    $currentuser = Get-AzureADUser -ObjectId $member.ObjectId | select objectid
    Add-AzureADGroupMember -ObjectId $group2 -RefObjectId $currentuser.objectid

}

Upvotes: 0

Joy Wang
Joy Wang

Reputation: 42133

I can reproduce your issue on my side, you need to add .ObjectId in your command. 

$currentuser = Get-AzureADUser -ObjectId $member.ObjectId | select objectid

Also you need to make sure the member in $group1 is not in $group2, otherwise you will get a One or more added object references already exist error.

Upvotes: 1

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