kafka的sasl权限管理
一.配置zookeeper
1.修改zoo.cfg
在文件末尾添加
authProvider.<IdOfBroker1>=org.apache.zookeeper.server.auth.SASLAuthenticationProvider #IdOfBroker是指ZK节点的myid
requireClientAuthScheme=sasl
jaasLoginRenew=3600000
zookeeper.sasl.client=true
2.在conf目录下新增配置文件JAAS,
touch zoo_jaas.conf
vim zoo_jaas.conf
添加以下内容
Server {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin"
user_kafka="kafka@123";
};
3.将kafka认证相关的jar包导入到zookeeper
在zookeeper目录下创建存放jar包的目录 zk_sasl_lib,然后将kafka中的jar包拷贝到当前目录下
kafka-clients-3.0.0.jar
lz4-java-1.7.1.jar
slf4j-api-1.7.30.jar
slf4j-log4j12-1.7.30.jar
snappy-java-1.1.8.1.jar
4.修改zkEnv.sh
for jar in /home/hadoop/software/zookeeper-3.5.7/zk_sasl_lib/*.jar;
do
CLASSPATH="$jar:$CLASSPATH"
done
export SERVER_JVMFLAGS="-Xmx${ZK_SERVER_HEAP}m $SERVER_JVMFLAGS -Djava.security.auth.login.config=/home/hadoop/software/zookeeper-3.5.7/conf/zoo_jaas.conf"
然后重启zookeeper
二.配置kafka
1.新建 kafka_server_jaas.conf文件
放在kafka的config目录下
KafkaServer {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="admin"
password="admin@123"
user_admin="admin@123"
user_producer="producer@123"
user_consumer="consumer@123";
};
Client{
org.apache.kafka.common.security.plain.PlainLoginModule required
username="kafka"
password="kafka@123";
};
Client的username和password要与zookeeper配置的jaas文件一致
2.修改server.properties文件
listeners=SASL_PLAINTEXT://localhost:9092
security.inter.broker.protocol=SASL_PLAINTEXT
sasl.mechanism.inter.broker.protocol=PLAIN
sasl.enabled.mechanisms=PLAIN
allow.everyone.if.no.acl.found=false
authorizer.class.name=kafka.security.authorizer.AclAuthorizer
#kafka3.0版本之后用kafka.security.authorizer.AclAuthorizer 3.0之前用kafka.security.auth.SimpleAclAuthorizer
super.users=User:admin
3.修改启动脚本
修改kafka-server-start.sh文件
if [ "x$KAFKA_HEAP_OPTS" = "x" ]; then
export KAFKA_HEAP_OPTS="-Xmx1G -Xms1G -Djava.security.auth.login.config=/home/hadoop/software/kafka_2.12-3.0.0/config/kafka_server_jaas.conf"
fi
在kafka的config目录下创建文件kafka_producer_jaas.conf,添加以下内容
KafkaClient {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="producer"
password="producer@123";
};
创建kafka_consumer_jaas.conf,添加内容
KafkaClient {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="consumer"
password="consumer@123";
};
修改kafka-console-producer.sh
exec $(dirname $0)/kafka-run-class.sh -Djava.security.auth.login.config=/home/hadoop/software/kafka_2.12-3.0.0/config/kafka_producer_jaas.conf kafka.tools.ConsoleProducer "$@"
修改kafka-console-consumer.sh
exec $(dirname $0)/kafka-run-class.sh -Djava.security.auth.login.config=/home/hadoop/software/kafka_2.12-3.0.0/config/kafka_consumer_jaas.conf kafka.tools.ConsoleConsumer "$@"
4.修改客户端配置信息
在producer.properties和consumer.properties中添加认证机制
security.protocol=SASL_PLAINTEXT
sasl.mechanism=PLAIN
在consumer.properties中加入分组配置
group.id=test-group
5.授权
创建主题
./bin/kafka-topics.sh --create --bootstrap-server 192.168.2.128:9092 --replication-factor 1 --partitions 3 --topic test1
查看主题
./bin/kafka-topics.sh --list --bootstrap-server 192.168.2.128:9092
增加生产权限
./bin/kafka-acls.sh --authorizer-properties zookeeper.connect=192.168.2.134:2181,192.168.2.135:2181,192.168.2.136:2181,192.168.2.137:2181,192.168.2.138:2181 --add --allow-principal User:producer --operation Write --topic test
增加消费权限
./bin/kafka-acls.sh --authorizer-properties zookeeper.connect=192.168.2.134:2181,192.168.2.135:2181,192.168.2.136:2181,192.168.2.137:2181,192.168.2.138:2181 --add --allow-principal User:consumer --operation Read --topic test
配置消费分组权限
./bin/kafka-acls.sh --authorizer-properties zookeeper.connect=192.168.2.134:2181,192.168.2.135:2181,192.168.2.136:2181,192.168.2.137:2181,192.168.2.138:2181 --add --allow-principal User:consumer --operation Read --group test-group
查看配置信息
./bin/kafka-acls.sh --authorizer-properties zookeeper.connect=192.168.2.134:2181,192.168.2.135:2181,192.168.2.136:2181,192.168.2.137:2181,192.168.2.138:2181 --list
生产数据
./bin/kafka-console-producer.sh --broker-list 192.168.2.128:9092 --topic test --producer.config ./config/producer.properties
消费数据
./bin/kafka-console-consumer.sh --bootstrap-server 192.168.2.128:9092 --topic test --from-beginning --consumer.config ./config/consumer.properties