flume搭建

Flume单机版环境搭建

搭建步骤:

1.环境准备:在win7系统  内存(8G)的硬件环境下,搭建1台centOS虚拟机

1.1给机器配置主机名(ip需要固定)

1.2 Xshell远程命令连接上该虚拟机

1.3 为该台虚拟机配置用户/密码登录

2.配置jdk

2.1指定目录下解压jdk压缩包   # /usr/software/

2.2 配置jdk环境变量

   JAVA_HOME=/usr/software/jdk1.8.0_131

PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/sbin

3.配置flume

3.1指定目录下解压apache-flume-1.8.0-bin压缩包   # /usr/software/

3.2 复制apache-flume-1.8.0-bin/conf/flume-conf.properties.template文件至apache-flume-1.8.0-bin/http.conf,修改http.conf

     编写配置文件(小案例)

         #example.conf:单节点Flume配置

         #命名Agent a1的组件

         a1.sources  =  r1

         a1.sinks  =  k1

         a1.channels  =  c1

         #描述/配置Source

         a1.sources.r1.type  =  netcat

         a1.sources.r1.bind  =  0.0.0.0

         a1.sources.r1.port  =  44444

        #描述Sink

         a1.sinks.k1.type  =  logger

        #描述内存Channel

         a1.channels.c1.type  =  memory

         a1.channels.c1.capacity  =  1000

         a1.channels.c1.transactionCapacity  =  100

         #为Channle绑定Source和Sink

         a1.sources.r1.channels  =  c1

         a1.sinks.k1.channel =  c1

3.3 agent里三个组件并非耦合性较大,source必须存在,channel和sink也可以只配置其一,可直接从channel配置kafka,如下案例:

#Agent

a1.sources = r1

a1.channels = c1

#source

a1.sources.r1.type = spooldir

a1.sources.r1.spoolDir=/usr/files

a1.sources.r1.channels = c1

#channel

a1.channels.c1.type = org.apache.flume.channel.kafka.KafkaChannel

a1.channels.c1.kafka.bootstrap.servers = kafka01:9092,kafka02:9092,kafka03:9092

a1.channels.c1.kafka.topic = flume33

4.启动flume

在apache-flume-1.8.0-bin/目录下启动

../bin/flume-ng agent --conf conf --conf-file flume-conf.properties --name a1 -Dflume.root.logger=INFO,console

   

原文地址:https://www.cnblogs.com/runnerjack/p/7846753.html