(02)Flume安装及其启动

  1、将文件解压到/usr/local

[root@localhost src]# tar -zxvf apache-flume-1.6.0-bin.tar.gz -C /usr/local/

  2、创建flume-env.sh文件,并设置jdk路径

[root@localhost local]# cp /usr/local/apache-flume-1.6.0-bin/conf/flume-env.sh.template /usr/local/apache-flume-1.6.0-bin/conf/flume-env.sh
[root@localhost local]# vim /usr/local/apache-flume-1.6.0-bin/conf/flume-env.sh

  增加以下配置:

export JAVA_HOME=/usr/local/java/jdk1.8.0_201

  如下图所示:

  3、创建配置文件a3.conf 

[root@localhost apache-flume-1.6.0-bin]# mkdir /usr/local/apache-flume-1.6.0-bin/myagent

[root@localhost apache-flume-1.6.0-bin]# vim /usr/local/apache-flume-1.6.0-bin/myagent/a3.conf

  内容如下:

 1 #bin/flume-ng agent -n a3 -f myagent/a3.conf -c conf -Dflume.root.logger=INFO,console
 2 
 3 #定义agent名, source、channel、sink的名称
 4 a3.sources = r1
 5 a3.channels = c1
 6 a3.sinks = k1
 7 
 8 #具体定义source
 9 a3.sources.r1.type = spooldir
10 a3.sources.r1.spoolDir = /usr/local/logs/flumelogs
11 
12 #具体定义channel
13 a3.channels.c1.type = memory
14 a3.channels.c1.capacity = 1000
15 a3.channels.c1.transactionCapacity = 100
16 
17 #具体定义sink
18 a3.sinks.k1.type = logger
19 
20 #组装source、channel、sink
21 a3.sources.r1.channels = c1
22 a3.sinks.k1.channel = c1

  指定source为spooldir,监控的目录是:/usr/local/logs/flumelogs,如果该目录下的文件发生变化,就会通过flume把新变化的文件信息采集过来缓存在memory,通过sink指定的logger打印在console(控制台)

  4、启动flume

[root@localhost apache-flume-1.6.0-bin]# bin/flume-ng agent -n a3 -f myagent/a3.conf -c conf -Dflume.root.logger=INFO,console

  启动成功如下图所示:

  5、测试

  新建一个文件,如下图所示:

   移动到 /usr/local/logs/flumelogs下,查看控制台已经打印出信息,如图所示:

原文地址:https://www.cnblogs.com/javasl/p/12303275.html