This article describes how to delegate rights to the user or group to allow adding workstations to an Active Directory (AD) domain using the Provisioning Server console.
While it is possible to assign AD users or groups to Built-In groups within AD to enable this functionality (such as Domain Administrators or Account Operators), the Built-In groups might grant additional roles that are not explicitly required, which could pose a security risk. The process outlined in this article grants only the roles needed to add and remove workstations to the domain, and to reset the machine account passwords for those workstations.
Complete the following steps to grant rights to manage computer accounts:
On the Windows Domain Controller, open the Active Directory Users and Computers snap-in from Administrative Tools.
Right-click the root domain object and select Delegate Control, as displayed in the following screen shot.
Go through the Wizard and add any users or groups that you want to grant the role.
The best practice is not to add individual users. Instead, use groups to make managing the role easier. If a Provisioning Server Farm Administrator group has been created to manage Provisioning Server, this group can be added to allow those users to add workstations to the domain.
Select the Join a computer to the domain role check box and finish the Wizard.
Go to Start > Run and type adsiedit.msc into the run field and click OK.
On the root DC object, right-click and select Properties, as displayed in the following screen shot.
Under the Security tab, select the account that was assigned to Join a computer to the domain role from the previous procedure and click Advanced.
Select the account again and click Edit.
Select Allow check box for the Delete Computer Objects role.
Citrix Documentation - Active Directory
Citrix Documentation - Provisioning Services 7.6