Configure the server for Kerberos authentication by modifying the node1.xml and csi_kerberos.xml files.
By default, the installation process creates a cluster configuration file called node1.xml. This file contains security information for the cluster, including a reference to the file that determines the authentication type. If you created a different cluster name during installation, your cluster configuration file name takes the form <node-name>.xml.
When Kerberos is the active authentication method, the <node-name>.xml file refers to a csi_kerberos.xml file, which provides configuration information for Kerberos authentication. Event Stream Processor provides a default csi_kerberos.xml file in the ESP_HOME/security directory that you can use as-is or modify based on your specific Kerberos implementation.
If you selected Kerberos at installation time, there is no need to modify the <node-name>.xml . If you installed with a different authentication type, perform these steps to enable and configure Kerberos: