HDF to CFM Migration Guide
Before you begin
Preserving source cluster files and directories
NiFi files to preserve
Preserve custom processors/NARs
NiFi Registry files to preserve
Install CFM 2.0.1
Add and configure the NiFi service
Add and configure the NiFi Registry service
Verifying CFM 2.0.1 installation
Shutting down source services
Migrating NiFi data directories
Migrating the NiFi flow.xml.gz file
Remove unnecessary reporting tasks
Update Registry Client
Update references to cluster nodes
Update a flow with sensitive properties
Migrating authorization policies
Migrate NiFi Ranger-based policies
Migrate NiFi Registry Ranger-based policies
Migrate NiFi file-based policies
Migrate NiFi Registry file-based policies
Migrating NiFi state and custom components
Migrating NiFi Registry data storage
Migrate the metadata database
Migrate flow storage
Migrate bundle storage configurations
Post migration steps
Migrating file-based authorization to Ranger
Migrate NiFi File-Based Authorization to Ranger
Migrate NiFi Registry File-Based Authorization to Ranger