Oracle Cloud Infrastructure Documentation

Installing Apache Ranger in the Cluster Node

You install and run Apache Ranger on the first utility node of a cluster.

Note

Skip this step if your Big Data Service cluster version is 3.0.4 or above. The Big Data Service Version is displayed on the Cluster Information tab of the cluster details page.
  1. SSH to the first utility node (un0) of your ODH cluster node as opc user.
  2. Run the following command as the opc user. 
    sh /var/lib/ambari-server/resources/stacks/ODH/1.0/services/RANGER/contrib/configure-ranger-db.sh
    This script configures Apache Ranger for user rangerdba with password rangerdba. You can provide a different user and password by modifying the configure-ranger-db.sh script file.