O'Reilly logo

Hadoop 2.x Administration Cookbook by Gurmukh Singh

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Configuring SSL in Hadoop

In this recipe, we will configure SSL for Hadoop services. We can configure SSL for Web UI, WebHDFS, YARN, shuffle phase, RPC, and so on. The important components for enabling SSL are certificates, keystore, and truststore. These must individually be kept secure and safe.

We can have SSL single or two-way, but the preferred method is a single way in which the clients validate the server's identity. Using 2-way SSL increases latency and involves configuration overhead.

Getting ready

To complete this recipe, the user must have a running cluster with HDFS and YARN setup. The users can refer to Chapter 1, Hadoop Architecture and Deployment for installation details.

The assumption here is that the user is very familiar with HDFS ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required