Select Services

The Select Services page allows you to select the services you want to install and configure.

important

In case you deploy a scratch cluster that is not yet kerberised, you cannot select any service that requires Kerberos as a prerequisite including Ranger, RangerKMS, Atlas, and Knox.

Each of these services will carry such note near it (see example for Ranger):

Selecting either of these services to be installed without having a Kerberos based cluster leads to a non-functioning cluster. It is advised to install these services separately only after enabling Kerberos on the cluster. For more information, see Set up a KDC.

Note that if you do not add Kerberos to the cluster at the beginning of the wizard (for example, setting Cloudera Manager as Key Distribution Center), you need to selct only Customer Services option and pick the non-kerberos services you want to deploy. Post enabling Kerberos, you need to repeat the wizard and complete the Kerberos based services.

After selecting the services you want to add, click Continue. The Assign Roles page displays.

Select one of the following options:

Regular (Base) Clusters

Data Engineering: Process develop, and serve predictive models.; Services included: HDFS, YARN, YARN Queue Manager, Ranger, Atlas, Hive, Hive on Tez, Spark, Oozie, and Hue
Data Mart: Browse, query, and explore your data in an interactive way.; Services included: HDFS, Ranger, Atlas, Hive, and Hue
Operational Database: Real-time insights for modern data-driven business.; Services included: HDFS, Ranger, Atlas, and HBase
Custom Services: Choose your own services. Services required by chosen services will automatically be included.