kafka单机部署

进入/home/appuser/application文件夹，将kafka安装包上传至此处

解压安装包并改名：

tar -xvf kafka_2.13-3.3.1.tgz
mv kafka_2.13-3.3.1.tgz kafka

在kafka文件夹下创建zookeeper数据文件夹，kafka和zookeeper的日志文件存放文件夹：

mkdir zookeeper
mkdir log
cd log
mkdir zookeeper
mkdir kafka

修改相关配置文件：

zookeeper.properties：

authProvider.1=org.apache.zookeeper.server.auth.SASLAuthenticationProvider
requireClientAuthScheme=sasl
jaasLoginRenew=3600000
dataDir=/home/appuser/application/kafka/zookeeper
#zookeeper端口
clientPort=2282
tickTime=2000
initLimit=10
syncLimit=5
server.0=当前服务器ip:2999:3999

server.properties：

broker.id=0
listeners=SASL_PLAINTEXT://当前服务器ip:9092
advertised.listeners=SASL_PLAINTEXT://当前服务器ip:9092
security.inter.broker.protocol=SASL_PLAINTEXT
sasl.enabled.mechanisms=PLAIN
sasl.mechanism.inter.broker.protocol=PLAIN
authorizer.class.name=kafka.security.authorizer.AclAuthorizer
allow.everyone.if.no.acl.found=true
super.users=User:admin
zookeeper.set.acl=true
log.dirs=/home/appuser/application/kafka/log/kafka
zookeeper.connect=当前服务器ip:2282

密码校验

新建jaas.conf文件，放置在kafka/config下

配置如下：

Server {
	org.apache.kafka.common.security.plain.PlainLoginModule required
  	username="admin"
   	password="admin@1234"
   	user_kafka="admin@1234"
   	user_admin="admin@1234";
};
Client {
   	org.apache.kafka.common.security.plain.PlainLoginModule required
	username="kafka"
	password="admin@1234";
};
KafkaServer {
   	org.apache.kafka.common.security.plain.PlainLoginModule required
   	username="kafka"
  	password="admin@1234"
  	user_admin="admin@1234"
   	user_kafka="admin@1234";
};
KafkaClient {
   	org.apache.kafka.common.security.plain.PlainLoginModule required
   	username="kafka"
   	password="admin@1234";
};

将jaas.conf文件加入到kafka启动脚本(/kafka/bin/kafka-server-start.sh)和zookeeper启动脚本(/kafka/bin/zookeeper-server-start.sh)中：

if [ "x$KAFKA_HEAP_OPTS" = "x" ]; then
   	export KAFKA_HEAP_OPTS="-Xmx1G -Xms1G -Djava.security.auth.login.config=/home/appuser/application/kafka/config/jaas.conf"
fi
if [ "x$KAFKA_HEAP_OPTS" = "x" ]; then
    	export KAFKA_HEAP_OPTS="-Xmx512M -Xms512M -Djava.security.auth.login.config=/home/appuser/application/kafka/config/jaas.conf"
fi

启动服务

进入kafka目录，执行如下命令：

nohup ./bin/zookeeper-server-start.sh ./config/zookeeper.properties >./log/zookeeper/zookeeper.log 2>1 &

nohup ./bin/kafka-server-start.sh ./config/server.properties >./log/kafka/kafka.log 2>1 &