- 安装zookeeper
kafka自带了zookeeper,建议还是用外部的zk集群,搭建步骤如下:- 准备3台机器,假设我们叫c1、c2、c3,ip分别为ip1、ip2、ip3
- 将附件zookeeper-3.4.6.tar.gz分别拷贝至3台机器
- c1机器上解压zookeeper-3.4.6.tar.gz得到zookeeper-3.4.6,在zookeeper-3.4.6上一级目录创建data和log文件夹用来存数据和log,在data目录创建myid文件,写入内容1
- c2机器上解压zookeeper-3.4.6.tar.gz得到zookeeper-3.4.6,在zookeeper-3.4.6上一级目录创建data和log文件夹用来存数据和log,在data目录创建myid文件,写入内容2
- c3机器上解压zookeeper-3.4.6.tar.gz得到zookeeper-3.4.6,在zookeeper-3.4.6上一级目录创建data和log文件夹用来存数据和log,在data目录创建myid文件,写入内容3
- c1、c2、c3机器分别进入zookeeper-3.4.6/conf,创建zoo.cfg,内容都如下:
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/xxx/xxx/xxx/xxx/zookeeper/data
dataLogDir=/xxx/xxx/xxx/xxx/zookeeper/log
clientPort=2181
server.1=ip1:2287:3387
server.2=ip2:2287:3387
server.3=ip3:2287:3387 - 启动(3台机器都需要)
cd bin
./zkServer.sh start
- kafka集群搭建
- 下载kafka包(时间点:2016-09-06,版本:kafka_2.11-0.10.0.1)
wegt http://mirrors.hust.edu.cn/apache/kafka/0.10.0.1/kafka_2.11-0.10.0.1.tgz - 解压
tar -zxvf kafka_2.11-0.10.0.1.tgz - 修改bin/kafka-server-start.sh
将对堆内存修改为:-Xmx6G -Xms6G(官方推荐配置)
export JMX_PORT="19092"(jconsole或者jvisualvm能够远程连接查看内存等) - 修改日志配置
把每项的DatePattern修改为'.'yyyy-MM-dd(只需每天rolling就可以了) - 修改config/server.properties配置
broker.id=0(每个节点不能一样)
# listeners = security_protocol://host_name:port
listeners=PLAINTEXT://xxx:9092
# advertised.listeners=PLAINTEXT://arreat00:9092
# Replication configurations
num.replica.fetchers=2
default.replication.factor=3
controller.socket.timeout.ms=30000
# Log configuration
num.partitions=3
message.max.bytes=1000000
auto.create.topics.enable=true
log.flush.interval.ms=10000
log.flush.interval.messages=20000
log.flush.scheduler.interval.ms=2000
log.dirs=/home/xxx/xxx/kafka/log
# ZK configuration
zookeeper.connect=ip:port,ip:port,ip:port/xx/xxx
zookeeper.connection.timeout.ms=6000
zookeeper.sync.time.ms=2000
# Socket server configuration
num.io.threads=8
num.network.threads=3
socket.request.max.bytes=104857600
socket.receive.buffer.bytes=1048576
socket.send.buffer.bytes=1048576
queued.max.requests=16
每项的具体解释可见:http://blog.youkuaiyun.com/louisliaoxh/article/details/51516084
该配置修改的是官方推荐的生产环境的配置:http://kafka.apache.org/documentation.html#config - 启动
启动3个节点,bin/kafka-server-start.sh -daemon config/server.propertie
- 下载kafka包(时间点:2016-09-06,版本:kafka_2.11-0.10.0.1)
kafka集群搭建
最新推荐文章于 2025-07-08 16:57:44 发布