【kafka】集群配置
1.先配置好zookeeper集群（可以看zookeeper集群搭建）2.三个kafka机器
10.1.44.186 kafka(9092) zookeeper(2181)
10.1.44.187 kafka(9092) zookeeper(2181)
10.1.44.188 kafka(9092) zookeeper(2181)
vim /etc/hosts
--------------
10.1.44.186 server186
10.1.44.187 server187
10.1.44.188 server188 3.安装创建日志目录
rz
tar zxf kafka_2.11-0.9.0.0.tgz
mv kafka_2.11-0.9.0.0 /usr/local/kafka
cd /usr/local/kafka/
mkdir log
ll
总用量 36
drwxr-xr-x 3 root root4096 11月 21 2015 bin
drwxr-xr-x 2 root root4096 11月 21 2015 config
drwxr-xr-x 2 root root4096 3月19 15:06 libs
-rw-r--r-- 1 root root 11358 11月 21 2015 LICENSE
drwxr-xr-x 2 root root4096 3月19 15:06 log # 新创建的日志目录
-rw-r--r-- 1 root root 162 11月 21 2015 NOTICE
drwxr-xr-x 2 root root4096 11月 21 2015 site-docs 4.修改配置文件（修改标准说明项）
cd /usr/local/kafka
vim config/server.properties
----------------------------
broker.id=0 # 唯一的,每个server配置独立不重复的值
listeners=PLAINTEXT://:9092
port=9092 # 开启端口
advertised.host.name=10.1.44.188# 开启主机地址，每个server填写自己的ip
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/usr/local/kafka/log # 日志目录，要先创建
num.partitions=1
num.recovery.threads.per.data.dir=1
log.retention.hours=168
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
log.cleaner.enable=false
zookeeper.connect=10.1.44.186:2181,10.1.44.187:2181,10.1.44.188:2181 # 配置zookeeper集群地址
zookeeper.connection.timeout.ms=6000 5.启动
cd /usr/local/kafka
bin/kafka-server-start.sh config/server.properties &
cd /usr/local/kafka
bin/kafka-server-start.sh -daemon config/server.properties &
jps(三个机器应该是一样的进程)
---------
20744 Jps
20651 Kafka
31150 QuorumPeerMain 6.创建topic
cd /usr/local/kafka
bin/kafka-topics.sh --create --zookeeper 10.1.44.186:2181,10.1.44.187:2181,10.1.44.188:2181 --partitions 3 --replication-factor 2--topic test0320 7.查看Topic的状态
cd /usr/local/kafka
bin/kafka-topics.sh --describe --zookeeper 10.1.44.186:2181,10.1.44.187:2181,10.1.44.188:2181 --topic test0320
Topic: test0320PartitionCount:3ReplicationFactor:2Configs:
Topic: test0320Partition: 0Leader: 1Replicas: 1,0Isr: 1,0
Topic: test0320Partition: 1Leader: 2Replicas: 2,1Isr: 2,1
Topic: test0320Partition: 2Leader: 0Replicas: 0,2Isr: 0,2 8.简单客户端测试
# 生产者
cd /usr/local/kafka
bin/kafka-console-producer.sh --broker-list 10.1.44.186:9092 --topic test0320
cd /usr/local/kafka
bin/kafka-console-producer.sh --broker-list 10.1.44.187:9092 --topic test0320
cd /usr/local/kafka
bin/kafka-console-producer.sh --broker-list 10.1.44.188:9092 --topic test0320
cd /usr/local/kafka
bin/kafka-console-producer.sh --broker-list 10.1.44.186:9092,10.1.44.187:9092,10.1.44.188:9092 --topic test0320
# 消费者
cd /usr/local/kafka
bin/kafka-console-consumer.sh --zookeeper 10.1.44.186:2181,10.1.44.187:2181,10.1.44.188:2181 --topic test0320 --from-beginning
页:
[1]