5、在consumer.properties和producer.properties里分别加上如下配置
vim /asop/kafka/kafka_2.11-2.1.0/config/consumer.properties
vim /asop/kafka/kafka_2.11-2.1.0/config/producer.properties
security.protocol=SASL_PLAINTEXT
sasl.mechanism=PLAIN
6、修改kafka安装目录bin/kafka-console-producer.sh和bin/kafka-console-consumer.sh
在文件最上面添加变量
vim /asop/kafka/kafka_2.11-2.1.0/bin/kafka-console-producer.sh
export KAFKA_OPTS=" -Djava.security.auth.login.config=/asop/kafka/kafka_2.11-2.1.0/config/kafka_client_jaas.conf"