Set the Ambari Admin Flag
You, as an Ambari administrator can grant one or more users Ambari administrator privileges by setting the Ambari Admin flag. Only an Ambari administrator can set or remove the Ambari Admin flag. Ambari prevents you from accidentally removing the flag from your own account.
As an Ambari administrator, on the Ambari Admin page:
Steps
Browse to Users.
Click the name of the user to modify.
Click the Ambari Admin control.
Click Yes to set or No to remove the Ambari Admin flag.