kafka分布式搭建
kafka分布式搭建
(192.168.230.129)master
(192.168.230.130)slave1
(192.168.230.131)salve2
在master、slave1、slave2三臺主機上配置kafaka分布式集群
準備工作:在三臺機器上配置好zookeeper
1、解壓kafka壓縮文件到指定文件夾下
[[email protected] software]# tar -zxf kafka_2.10-0.8.1.1.tgz -C /opt/modules
2、改動/opt/modules/kafka_2.10-0.8.1.1/config文件夾下的server.properties文件
[[email protected] ~]# cd /opt/modules/kafka_2.10-0.8.1.1/config
[[email protected] config]# vi server.properties
broker.id=1
zookeeper.connect=master:2181,slave1:2181,slave2:2181
3、將master主機上kafka配置好的安裝文件夾發送到slave1、salve2主機上
[[email protected] config]# scp -r /opt/modules/kafka_2.10-0.8.1.1/ [email protected]
4、在slave1主機中改動/opt/modules/kafka_2.10-0.8.1.1/config/server.properties配置文件
[[email protected] kafka_2.10-0.8.2.1]# vi config/server.properties broker.id=2
5、在slave1主機中改動/opt/modules/kafka_2.10-0.8.1.1/config/server.properties配置文件
[[email protected] kafka_2.10-0.8.1.1]# vi config/server.properties
broker.id=3
6、改動三個主機的/opt/modules/kafka_2.10-0.8.1.1/config/server.properties配置文件裏的
[[email protected] kafka_2.10-0.8.1.1]# vi config/server.properties
#host.name=localhost
將#凝視去掉,並改成
master主機下:
host.name=master
[[email protected] kafka_2.10-0.8.1.1]# vi config/server.properties
slave1主機下:
host.name=slave1
[[email protected] kafka_2.10-0.8.1.1]# vi config/server.properties
slave2主機下:
host.name=slave2
7、在每一臺節點上啟動broker
在master主機上啟動broker:
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-server-start.sh config/server.properties
在slave1主機上啟動broker:
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-server-start.sh config/server.properties
在slave2主機上啟動broker:
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-server-start.sh config/server.properties
8、在kafka集群中創建一個topic
在master主機中創建一個話題
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-topics.sh --create --zookeeper master:2181,slave1:2181,slave2:2181 --replication-factor 3 --partitions 3 --topic chinesescore
9、查看消息是否創建成功
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-topics.sh --list --zookeeper master:2181,slave1:2181,slave2:2181 --topic chinesescore
10、查看一個topic的分區及副本狀態信息
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-topics.sh --describe --zookeeper master:2181,slave1:2181,slave2:2181 --topic chinesescore
11、用一個producer向某一個topic中寫入消息
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-console-producer.sh --broker-list master:9092,slave1:9092,slave2:9092 --topic chinesescore
12、用一個comsumer從某一個topic中讀取信息
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-console-consumer.sh --zookeeper master:2181,slave1:2181,slave2:2181 --from-beginning --topic chinesescore
13、從zookeeper中查看Topic
[[email protected] kafka_2.10-0.8.1.1]# zkCli.sh
[zk: localhost:2181(CONNECTED) 4] ls /brokers/topics
13使用Java編寫kafka生產者程序:
用一個comsumer從某一個topic中讀取信息
[[email protected] kafka_2.10-0.8.1.1]$ ./bin/kafka-console-consumer.sh --zookeeper hadoop-sparse:2181 --from-beginning --topic orders
14、關閉Kafka服務
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-server-stop.sh
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-server-stop.sh
[[email protected] kafka_2.10-0.8.1.1]# ./bin/kafka-server-stop.sh
kafka分布式搭建