O'Reilly logo

Hadoop Operations and Cluster Management Cookbook by Shumin Guo

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 web UI authentication

By default, Hadoop users and administrators can access the web UIs of the Hadoop daemons without requiring any authentication. Hadoop daemon web UIs can be configured to authenticate users with Kerberos. In this recipe, we will outline steps to configure user authentication for accessing the web UI.

Getting ready

We assume that our Hadoop has been properly configured and all the daemons are running without any issues. We also assume that Kerberos authentication has been configured properly.

In this recipe, we assume all the property configurations will make changes on the $HADOOP_HOME/conf/core-site.xml file.

How to do it...

Use the following steps to configure web UI authentication:

  1. Stop the cluster with the following ...

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