Add and Set Up the New Hosts

Provides the steps to add and set up the new hosts.

Add new hosts to your cluster as needed. Make sure they are gateway hosts that have been assigned gateway roles for HDFS, YARN, and Spark 2. Do not run any other services on these hosts.
Set up the new hosts as per the Cloudera Data Science Workbench hardware requirements listed here.
- Disable Untrusted SSH Access on the new hosts.
- Configure Block Devices on the new hosts.