问题描述
我想使用2个侦听器来配置Kafka身份验证(现在仅需要身份验证就不需要加密):
我有一个Kafka集群,只有一个代理(用于测试),而Zookeeper集群有2个节点
我已经完成的步骤是:
kafka-configs.sh --zookeeper zk:2181 --alter --add-config 'SCRAM-SHA-256=[iterations=8192,password=test-secret]' \
--entity-type users --entity-name test-user
kafka-configs.sh --zookeeper zk:2181 --alter --add-config 'SCRAM-SHA-256=[password=admin-secret]' \
--entity-type users --entity-name admin
- 如下配置服务器属性:
############################# Server Basics #############################
broker.id=1
############################# Socket Server Settings #############################
listeners=EXTERNAL://0.0.0.0:9095,INTERNAL://:9092
advertised.listeners=EXTERNAL://172.20.30.40:9095,INTERNAL://:9092
listener.security.protocol.map=INTERNAL:PLAINTEXT,EXTERNAL:SASL_PLAINTEXT
inter.broker.listener.name=INTERNAL
sasl.mechanism.inter.broker.protocol=SCRAM-SHA-256
sasl.enabled.mechanisms=PLAIN,SCRAM-SHA-256
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
############################# Log Basics #############################
log.dirs=/opt/kafka/logs
num.partitions=1
num.recovery.threads.per.data.dir=1
delete.topic.enable=false
auto.create.topics.enable=true
default.replication.factor=1
############################# Log Flush Policy #############################
#log.flush.interval.messages=10000
#log.flush.interval.ms=1000
############################# Log Retention Policy #############################
log.retention.hours=168
#log.retention.bytes=1073741824
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
log.cleaner.enable=true
############################# Offset Retention #############################
offsets.retention.minutes=1440
############################# Connect Policy #############################
zookeeper.connect=10.42.203.74:2181,10.42.214.116:2181
zookeeper.connection.timeout.ms=6000
- 创建一个文件kafka_server_jaas.conf并在启动过程中使用以下命令将其传递给kafka -Djava.security.auth.login.config = / opt / kafka / config / kafka_server_jaas.conf
internal.KafkaServer {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret";
};
external.KafkaServer {
org.apache.kafka.common.security.scram.ScramLoginModule required;
};
kafka-topics.sh --create --zookeeper zk:2181 --replication-factor 1 --partitions 3 --topic test-topic
sasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required \
username="test-user" \
password="test-secret";
security.protocol=SASL_PLAINTEXT
sasl.mechanism=SCRAM-SHA-256
- 最后尝试使用EXTERNAL侦听器向以前使用“ test-user”创建的身份验证的“ test-topic”发布
kafka-console-producer.sh --broker-list 172.20.30.40:9095 --topic test-topic
--producer.config client-secure.properties
我总是收到以下错误:
ERROR [Producer clientId=console-producer] Connection to node -1 Failed authentication due to:
Client SASL mechanism 'SCRAM-SHA-256' not enabled in the server,enabled mechanisms are [PLAIN]
(org.apache.kafka.clients.NetworkClient)
为什么服务器上未启用SCRAM-SHA-256机制?不应使用'server.properties'文件上的'sasl.enabled.mechanisms = PLAIN,SCRAM-SHA-256'属性以及在上定义的外部侦听器配置上使用scram配置来启用它'kafka_server_jaas.conf'文件?
我已经连续使用了2天,使用这种不同的配置,但没有成功。任何帮助将不胜感激
预先感谢