Ambari Admin role
The Ambari Admin has full control over all aspects of Ambari. It includes all capabilities of the Ambari Cluster Admin role, plus additional capabilities. This role can be used to troubleshoot issues with your clusters and to restart or reconfigure the Beacon engine that is associated with DLM.
The Ambari Admin role has the following capabilities and restrictions:
Can install HDP by using the Ambari installation wizard
Can install the DLM Engine (Beacon) management pack and configure the DLM Engine
Can start and stop the DLM Engine and troubleshoot cluster problems
Cannot access DPS Platform or any enabled service in DPS Platform