Configuring Kerberos for NiFi Registry

After you enable Kerberos, as described in Enabling security, you have to enable Kerberos for NiFi Registry and configure the initial admin identity setting, if the initial admin identity setting was configured before migration.

You have enabled Kerberos as described in Enabling security.

1. Go to Cloudera Manager > Clusters.
2. Select NiFiRegistry.
3. Go to the Configuration tab.
4. Search for the Enable Kerberos Authentication configuration value and enable it.
5. Optional. Search for the Initial Admin Identity configuration and specify the correct principal name.