Configure a secure Kudu cluster using Cloudera Manager
You can configure a secure Kudu cluster using Cloudera Manager. For that you need
enabled Kerberos authentication and RPC encryption, configure coarse-grained authorization,
and configure HTTPS encryption. Optionally you can configure fina-grained authoriztation using
Ranger.
Enable Kerberos authentication and RPC encryption Configure coarse-grained authorization with ACLs Superuser Access Control List and the User Access Control List. The Superuser ACL is the list of all the superusers that can access the cluster. User-level access can be controlled by using the User ACL. By default, all the users can access the clusters. But when you enable authentication using Kerberos, only the users who are able to authenticate successfully can access the cluster.Enable Ranger authorization Configure HTTPS encryption 