Migrate file-based authorization to Ranger

Both NiFi and NiFi Registry services have the option to convert existing file-based provider policies to Ranger provider policies.

Migrate NiFi File-Based Authorization to Ranger
You can convert existing file-based provider NiFi policies to Ranger provider policies.
Migrate NiFi Registry File-Based Authorization to Ranger
You can convert existing file-based provider NiFi Registry policies to Ranger provider policies.