问题描述
我在 Zookeeper 和代理身份验证上启用 SASL 时遇到以下错误.
I am facing the following error while enabling SASL on Zookeeper and broker authentication.
[2017-04-18 15:54:10,476] DEBUG Size of client SASL token: 0
(org.apache.zookeeper.server.ZooKeeperServer)
[2017-04-18 15:54:10,476] ERROR cnxn.saslServer is null: cnxn object did not initialize its saslServer properly. (org.apache.zookeeper.server. ZooKeeperServer)
[2017-04-18 15:54:10,478] ERROR SASL authentication failed using login context 'Client'. (org.apache.zookeeper.client.ZooKeeperSaslClient)
[2017-04-18 15:54:10,478] DEBUG Received event: WatchedEvent state:AuthFailed type:None path:null (org.I0Itec.zkclient.ZkClient)
[2017-04-18 15:54:10,478] INFO zookeeper state changed (AuthFailed) (org.I0Itec.zkclient.ZkClient)
[2017-04-18 15:54:10,478] DEBUG Leaving process event (org.I0Itec.zkclient.ZkClient)
[2017-04-18 15:54:10,478] DEBUG Closing ZkClient... (org.I0Itec.zkclient.ZkClient)
[2017-04-18 15:54:10,478] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2017-04-18 15:54:10,478] DEBUG Closing ZooKeeper connected to localhost:2181 (org.I0Itec.zkclient.ZkConnection)
[2017-04-18 15:54:10,478] DEBUG Close called on already closed client (org.apache.zookeeper.ZooKeeper)
[2017-04-18 15:54:10,478] DEBUG Closing ZkClient...done (org.I0Itec.zkclient.ZkClient)
[2017-04-18 15:54:10,480] FATAL Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
org.I0Itec.zkclient.exception.ZkAuthFailedException: Authentication failure
at org.I0Itec.zkclient.ZkClient.waitForKeeperState(ZkClient.java:947)
at org.I0Itec.zkclient.ZkClient.waitUntilConnected(ZkClient.java:924)
at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:1231)
at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:157)
at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:131)
at kafka.utils.ZkUtils$.createZkClientAndConnection(ZkUtils.scala:79)
at kafka.utils.ZkUtils$.apply(ZkUtils.scala:61)
at kafka.server.KafkaServer.initZk(KafkaServer.scala:329)
at kafka.server.KafkaServer.startup(KafkaServer.scala:187)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:39)
at kafka.Kafka$.main(Kafka.scala:67)
at kafka.Kafka.main(Kafka.scala)
[2017-04-18 15:54:10,482] INFO shutting down (kafka.server.KafkaServer)
JAAS文件中给出了如下配置,作为KAFKA_OPTS传入,作为JVM参数:-
Following configuration is given in the JAAS file, which is passed as KAFKA_OPTS to take it as JVM parameter:-
KafkaServer {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret"
user_admin="admin-secret";
};
Client {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret";
};
kafka 代理的 server.properties 设置了以下额外字段:-
kafka broker's server.properties has following extra fields set:-
zookeeper.set.acl=true
security.inter.broker.protocol=SASL_PLAINTEXT
sasl.mechanism.inter.broker.protocol=PLAIN
sasl.enabled.mechanisms=PLAIN
ssl.client.auth=required
ssl.endpoint.identification.algorithm=HTTPS
ssl.keystore.location=path
ssl.keystore.password=anything
ssl.key.password=anything
ssl.truststore.location=path
ssl.truststore.password=anything
Zookeeper 属性如下:
Zookeeper properties are as follows:
authProvider.1=org.apache.zookeeper.server.auth.DigestAuthenticationProvider
jaasLoginRenew=3600000
requireClientAuthScheme=sasl
推荐答案
我通过将日志级别提高到 DEBUG 来发现问题.基本上按照以下步骤操作.我不使用 SSL,但您可以毫无问题地集成它.
I found the issue by increasing the log level to DEBUG. Basically follow the steps below. I don't use SSL but you will integrate it without any issue.
以下是我的配置文件:
server.properties
security.inter.broker.protocol=SASL_PLAINTEXT
sasl.mechanism.inter.broker.protocol=PLAIN
sasl.enabled.mechanisms=PLAIN
authorizer.class.name=kafka.security.auth.SimpleAclAuthorizer
allow.everyone.if.no.acl.found=true
auto.create.topics.enable=false
broker.id=0
listeners=SASL_PLAINTEXT://localhost:9092
advertised.listeners=SASL_PLAINTEXT://localhost:9092
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
advertised.host.name=localhost
num.partitions=1
num.recovery.threads.per.data.dir=1
log.flush.interval.messages=30000000
log.flush.interval.ms=1800000
log.retention.minutes=30
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
delete.topic.enable=true
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
super.users=User:admin
zookeeper.properties
dataDir=/tmp/zookeeper
clientPort=2181
maxClientCnxns=0
authProvider.1=org.apache.zookeeper.server.auth.SASLAuthenticationProvider
requireClientAuthScheme=sasl
jaasLoginRenew=3600000
producer.properties
security.protocol=SASL_PLAINTEXT
sasl.mechanism=PLAIN
bootstrap.servers=localhost:9092
compression.type=none
consumer.properties
security.protocol=SASL_PLAINTEXT
sasl.mechanism=PLAIN
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
group.id=test-consumer-group
现在是让您的服务器顺利启动的最重要文件:
Now are the most important files for making your server starting without any issue:
zookeeper_jaas.conf
Server {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret"
user_admin="admin-secret";
};
kafka_server_jaas.conf
KafkaServer {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret"
user_admin="admin-secret";
};
Client {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret";
};
完成所有这些配置后,在第一个终端窗口上:
After doing all these configuration, on a first terminal window:
终端 1(启动 Zookeeper 服务器)
来自 kafka 根目录
From kafka root directory
$ export KAFKA_OPTS="-Djava.security.auth.login.config=/home/usename/Documents/kafka_2.11-0.10.1.0/config/zookeeper_jaas.conf"
$ bin/zookeeper-server-start.sh config/zookeeper.properties
终端2(启动Kafka服务器)
来自 kafka 根目录
From kafka root directory
$ export KAFKA_OPTS="-Djava.security.auth.login.config=/home/usename/Documents/kafka_2.11-0.10.1.0/config/kafka_server_jaas.conf"
$ bin/kafka-server-start.sh config/server.properties
[开始更新]
kafka_client_jaas.conf
KafkaClient {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin-secret";
};
终端 3(启动 Kafka 消费者)
在客户端,导出客户端 jaas conf 文件并启动消费者:
On a client terminal, export client jaas conf file and start consumer:
$ export KAFKA_OPTS="-Djava.security.auth.login.config=/home/username/Documents/kafka_2.11-0.10.1.0/kafka_client_jaas.conf"
$ ./bin/kafka-console-consumer.sh --new-consumer --zookeeper localhost:2181 --topic test-topic --from-beginning --consumer.config=config/consumer.properties --bootstrap-server=localhost:9092
Terminal 4(启动Kafka生产者)
如果您还想生成,请在另一个终端窗口中执行此操作:
If you also want to produce, do this on another terminal window:
$ export KAFKA_OPTS="-Djava.security.auth.login.config=/home/username/Documents/kafka_2.11-0.10.1.0/kafka_client_jaas.conf"
$ ./bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test-topic --producer.config=config/producer.properties
[结束更新]
这篇关于Kafka SASL 动物园管理员认证的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!