Migrate the Ranger Admin role instance to a new host

To migrate the Ranger KMS role instances to a new host, first migrate the Ranger Admin role instance.

Add a new Ranger Admin role instance on another node.

note
If you enabled manual SSL on this cluster, you must update the SSL configs when adding a new role.
Start the new Ranger Admin role instance.
Stop the initial Ranger Admin instance.
Delete the initial Ranger Admin instance.
Restart the cluster.
Restarting the cluster removes the "stale" changes.