如何在ubunt上安装flume

安装环境

 安装步骤

（1）解压文件

tar -zvxf apache-flume-1.7.0-bin.tar.gz

(2)转移位置，移动到/usr/local/文件夹下

 sudo mv apache-flume-1.7.0-bin /usr/local/

(3)配置环境变量

vim安装命令：sudo apt install vim

sudo vim /etc/profile

 增加下面的代码，到最后

SQOOP_HOME=/usr/local/sqoop-1.4.7
PATH=$SQOOP_HOME/bin:$PATH
export SQOOP_HOME PATH

更新环境变量

source /etc/profile

 (4)测试安装

flume-ng version

 (5)配置文件

将flume-env.sh.template改名为flume-env.sh， 并修改其配置
在flume-1.7.0/conf目录下

cd /usr/local/flume-1.7.0/conf
sudo cp flume-env.sh.template flume-env.sh
sudo cp flume-conf.properties.template flume-conf.properties

sudo vim flume-1.7.0/conf/flume-env.sh 

export JAVA_HOME=/usr/local/jdk1.8

sudo vim flume-1.7.0-conf.properties

 增加下面内容，要根据自己的实际路径编辑

a1.sources = r1
a1.sinks = k1
a1.channels = c1
 
a1.sources.r1.type = exec
a1.sources.r1.command=tail -F /usr/local/hadoop-2.10.1/logs/hadoop-hadoop-namenode-master.log
 
a1.sinks.k1.type = hdfs
a1.sinks.k1.hdfs.path = hdfs://192.168.254.7:9000/tmp/flume/%Y%m%d
a1.sinks.k1.hdfs.filePrefix = log-
a1.sinks.k1.hdfs.fileType = DataStream
a1.sinks.k1.hdfs.useLocalTimeStamp = true
 
a1.channels.c1.type = memory
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1

将hadoop的hdfs-site.xml和core-site.xml 放到flume-1.7.0/conf下

sudo rm /usr/local/flume-1.7.0/lib/guava-11.0.2.jar

 测试启动

要根据自己的实际路径修改命令

flume-ng agent --conf conf/ --conf-file /usr/local/flume-1.7.0/conf/flume-conf.properties --name a1  -Dflume.root.logger=DEBUG,console

hdfs dfs -ls /tmp/flume