Preserve custom processors/NARs
Describes the steps to preserve custom processors/NARs.
If you have created any custom NARs, a best practice is to store and reference them in a centralized location.
On each source node:
- Create a second library directory called
custom_lib. For example: /opt/configuration_resources/custom_lib.
- Move your custom NARs to this new directory.
- Add a new line to the nifi.properties file to specify this new
lib directory. For example:
You will perform a similar procedure on the destination cluster nodes later in the migration process.