Is it possible to add VM pool into AD Domain automatically?

Problem is to run task as a specific Active Directory domain user in order to have an access to file share with specific permissions.

Whether it possible to add compute node into AD Domain automatically (especially when pool being scaled) and run task as a domain user?

```
var task = new CloudTask(taskId, cmd)
{
UserIdentity = new UserIdentity("mydomain\user")
};
````