Modern Big Data Processing with Hadoop
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Service details

Before we start defining the authorization rules for the service, we need to define a service and then add authorization policies to the service. These are the mandatory properties which are needed to define a service from the UI:

UI Element name

Description

Service Name

Name of the service as defined in agent configuration

Username

Name of the service user

Password

Password for the service user

Namenode URL

URL to the namenode

 

A new service can be defined by clicking on the + icon below the application (for example, HDFS, Kafka, and so on)

After that, the service definition screen looks like this:

Screenshot of the service definition screen after defining new services

We need to fill in all the necessary values for our service definition and hit save. Later, we need to add policies to this service to access enforcement and auditing.