Kerberos for Storm Prerequisites
If you are configuring Storm for Kerberos, your cluster must meet some prerequisites before you can enable Kerberos.
 | Note |
|---|---|
Links point to Ambari version 2.2.1.0. If your cluster runs a different version of
Ambari, refer to the Ambari document for your version of software. |
Before you enable Kerberos, your cluster must meet the following prerequisites. (Note: )
| Prerequisite | References |
|
Ambari-managed cluster with Storm installed and running.
|
“Installing, Configuring, and Deploying a Cluster” (link below) |
| Key Distribution Center (KDC) server installed and running. | “Installing and Configuring the KDC” (link below) |
| JCE installed on all hosts on the cluster (including the Ambari server). | “Enabling Kerberos Authentication Using Ambari” (link below) |
When all prerequisites are fulfilled, enable Kerberos security. For more information, see “Launching the Kerberos Wizard (Automated Setup)”.