Updating the Sensitive Properties Key

Starting with version 1.14.0, NiFi requires a value for 'nifi.sensitive.props.key' in nifi.properties.

The following command can be used to read an existing flow.xml.gz configuration and set a new sensitive properties key in nifi.properties:

         $ ./bin/nifi.sh set-sensitive-properties-key <sensitivePropertiesKey>
      

The minimum required length for a new sensitive properties key is 12 characters.