Cette petite fiche concerne la gestion d'un AD avec Powershell.

snippet.powershell

Import-Csv C:\Users\Administrateur\Desktop\Scripts\utilisateurs.csv ";" | Format-Table

Téléchargeable ici.

snippet.powershell

Import-Module activedirectory
 
$ADOU = Import-csv 'C:\Users\Administrateur\Desktop\Scripts\ou.csv'
 
foreach ($ou in $ADou) {
 
$name = $ou.name
$path = $ou.path
 
New-ADOrganizationalUnit `
-Name $name `
-path $path `
 
write-Host "OU créée." -ForegroundColor Cyan
}

snippet.powershell

Get-ADUser  -Filter * -SearchBase "OU=Utilisateurs,OU=Megaproduction,DC=dom,DC=megaprod,DC=lan" `
            -Properties Name,GivenName,Surname,EmailAddress,Title  | `
            Select-Object Name,GivenName,Surname,EmailAddress,Title | Ft

Téléchargeable ici.

snippet.powershell

Import-Module ActiveDirectory
 
$ADUsers = Import-Csv C:\Users\Administrateur\Desktop\Scripts\utilisateurs.csv
$UPN = "dom.megaprod.lan"
 
foreach ($User in $ADUsers) {
 
    $username = $User.username
    $password = $User.password
    $firstname = $User.firstname
    $lastname = $User.lastname
    $initials = $User.initials
    $OU = $User.ou
    $email = $User.email
    $streetaddress = $User.streetaddress
    $city = $User.city
    $zipcode = $User.zipcode
    $state = $User.state
    $country = $User.country
    $telephone = $User.telephone
    $jobtitle = $User.jobtitle
    $company = $User.company
    $department = $User.department
 
    if (Get-ADUser -F { SamAccountName -eq $username }) {
        Write-Warning "Compte utilisateur déjà existant."
    }
    else {
        New-ADUser `
            -SamAccountName $username `
            -UserPrincipalName "$username@$UPN" `
            -Name "$firstname $lastname" `
            -GivenName $firstname `
            -Surname $lastname `
            -Initials $initials `
            -Enabled $True `
            -DisplayName "$lastname, $firstname" `
            -Path $OU `
            -City $city `
            -PostalCode $zipcode `
            -Country $country `
            -Company $company `
            -State $state `
            -StreetAddress $streetaddress `
            -OfficePhone $telephone `
            -EmailAddress $email `
            -Title $jobtitle `
            -Department $department `
            -AccountPassword (ConvertTo-secureString $password -AsPlainText -Force) -ChangePasswordAtLogon $True
        Write-Host "Utilisateur créé." -ForegroundColor Cyan
    }
}
 
Read-Host -Prompt "Appuyer sur ENTRER pour terminer."

Téléchargeable ici.

snippet.powershell

Import-Module ActiveDirectory
 
$groups = Import-Csv ‘C:\Users\Administrateur\Desktop\Scripts\groupes.csv‘
 
    foreach ($group in $groups) {
 
    $groupProps = @{
 
      Name          = $group.name
      Path          = $group.path
      GroupScope    = $group.scope
      GroupCategory = $group.category
      Description   = $group.description
 
      }
 
    New-ADGroup @groupProps
    Write-Host "Groupe créé." -ForegroundColor Cyan
 
}
Read-Host -Prompt "Appuyer sur ENTRER pour terminer."

Téléchargeable ici.

snippet.powershell

Import-Module ActiveDirectory
 
$List = Import-Csv "C:\Users\Administrateur\Desktop\Scripts\gl_gg.csv"
 
 
foreach ( $Group in $List ) {
    foreach ( $MemberOf in $Group.memberof -split ", " ) {
        Add-ADGroupMember -Identity $MemberOf -Members $Group.group
        }
        write-Host "Groupe $Group ajouté dans le groupe global $MemberOf." -ForegroundColor Cyan
    }

Téléchargeable ici.

snippet.powershell

Import-Module ActiveDirectory
 
$List = Import-Csv "C:\Users\Administrateur\Desktop\Scripts\utilisateurs_groups.csv"
 
foreach ($User in $List) {
 
    $UserSam = $User.SamAccountName
    $Groups = $User.Group
 
    $ADUser = Get-ADUser -Filter "SamAccountName -eq '$UserSam'" | Select-Object SamAccountName
    $ADGroups = Get-ADGroup -Filter * | Select-Object DistinguishedName, SamAccountName
 
    if ($ADUser -eq $null) {
        Write-Host "$UserSam utilisateur non existant." -ForegroundColor Red
        Continue
    }
 
    if ($Groups -eq $null) {
        Write-Host "$UserSam aucun groupe spécifié pour cet utilisateur." -ForegroundColor Yellow
        Continue
    }
 
    $ExistingGroups = Get-ADPrincipalGroupMembership $UserSam | Select-Object DistinguishedName, SamAccountName
 
    foreach ($Group in $Groups.Split(';')) {
 
        if ($ADGroups.SamAccountName -notcontains $Group) {
            Write-Host "$Le groupe n'existe pas." -ForegroundColor Red
            Continue
        }
 
        if ($ExistingGroups.SamAccountName -eq $Group) {
            Write-Host "$UserSam existe déjà dans le groupe $Group" -ForeGroundColor Yellow
        } 
        else {
 
            Add-ADGroupMember -Identity $Group -Members $UserSam
            Write-Host "L'utilisateur $UserSam a été ajouté dans le groupe $Group" -ForeGroundColor Green
        }
    }
}

1. https://www.it-connect.fr/chapitres/creer-des-utilisateurs-dans-lad-a-partir-dun-csv/
2. https://www.alitajran.com/add-users-to-multiple-groups-powershell/
3. https://community.spiceworks.com/topic/1286638-insert-global-security-group-into-domain-local-groups-with-csv