Hadoop And Active Directory

RK Kuppala explains how to integrate a Hadoop cluster with Active Directory:

This post explains kerberizing an existing Hadoop cluster using Ambari. Kerberos helps with the Authentication part of enterprise security (while authorization, auditing and data protection being the remaining parts).

HDP uses Kerberos, which is an industry standard for authenticate users and resources and providing strong identity for users. Apache Ambari can kerberize an existing cluster by using an existing MIT key distribution center (KDC) or Microsoft’s Active Directory.

This was a lot easier than I expected.

Related Posts

Testing Kafka Streams Applications

Yeva Byzek continues her series on testing Kafka-based streaming applications: When you create a stream processing application with Kafka’s Streams API, you create a Topologyeither using the StreamsBuilder DSL or the low-level Processor API. Normally, the topology runs with the KafkaStreams class, which connects to a Kafka cluster and begins processing when you call start(). For testing though, connecting to a running […]

Read More

Non-Administrative Powershell Remoting And January 2019 LCU

Emin Atac tests out a security change made in the January 2019 Latest Cumulative Update for Windows: My first concern was: if it’s a security vulnerability, what’s its CVE? The blog post answer is: CVE-2019-0543 discovered by James Forshaw of Google Project Zero My second concern was twofold. Is the chapter about A Least Privilege Model Implementation Using Windows PowerShell published in the […]

Read More

Categories

December 2016
MTWTFSS
« Nov Jan »
 1234
567891011
12131415161718
19202122232425
262728293031