-echo "authorizer.class.name=org.onap.dmaap.kafkaAuthorize.KafkaCustomAuthorizer" >> $KAFKA_HOME/config/server.properties
-echo "sasl.enabled.mechanisms=PLAIN" >> $KAFKA_HOME/config/server.properties
-echo "sasl.mechanism.inter.broker.protocol=PLAIN" >> $KAFKA_HOME/config/server.properties