Default group accounts
The Ambari Installation wizard creates default service group account names for each installed service.
| Service | Components | Default Group Account |
|---|---|---|
| All | All | hadoop |
| Atlas | Atlas Metadata Server | atlas |
| Knox | Knox Gateway | knox |
| Ranger | Ranger Admin, Ranger Usersync | ranger |
| Ranger KMS | Ranger KMS Server | kms |
| Spark | Spark History Server | spark |