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How to Create and Add a User to a Secure Cluster with Kerberos for Oracle Big Data Appliance v2.3.1 and Higher. (Doc ID 1600752.1)

Last updated on SEPTEMBER 19, 2023

Applies to:

Big Data Appliance Integrated Software - Version 2.3.1 and later
Linux x86-64

Purpose

The information provided contains steps for creating and adding a user to a secure Hadoop cluster. A prerequisite for the steps is that Kerberos has been enabled with the Mammoth V2.3.1 or higher installation or using the 'mammoth-reconfig add kerberos' option.

Scope

System Administrators that need to add a user to a secure Hadoop cluster to use with Oracle Big Data Appliance V2.3.1 or higher.

Details

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In this Document
Purpose
Scope
Details
 Adding the hdfs user
 Creating and Adding Users to a Secure Cluster
 Creating and Adding Principals to Authenticate from Specific Hosts
 Kerberos Additional Options
 Destroy the Kerberos ticket
 Change the Password
 Checking Help Options in kadmin.local
References

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