4.0.0 org.apache.nifi nifi-kerberos-user-service-bundle 2.0.0-SNAPSHOT nifi-kerberos-user-service-nar nar org.apache.nifi nifi-standard-services-api-nar 2.0.0-SNAPSHOT nar org.apache.nifi nifi-kerberos-user-service 2.0.0-SNAPSHOT