We are now equipped with the skills to install and bring up a secure Apache Hadoop cluster running CDH5 and Cloudera Manager. In this chapter, we will learn the different techniques to manage the cluster by covering the following topics:
Configuring Hadoop services using Cloudera Manager
Role management in Cloudera Manager
Managing hosts using Cloudera Manager
Managing multiple clusters with Cloudera Manager
Rebalancing an HDFS cluster from Cloudera Manager