电商用户行为分析大数据平台相关系列6-flume安装

1、Flume安装

1.1、下载、解压

1.2、配置环境变量（/etc/profile或者~/.bashrc），环境变量生效

vim ~/.bashrc

## 环境变量基本与Hadoop，Zookeeper等一致，但是需要注意，配置FLUME_CONF_DIR
export FLUME_HOME=/usr/local/flume
export FLUME_CONF_DIR=$FLUME_HOME/conf
export PATH=$FLUME_HOME/bin

source ~/.bahsrc

1.3、配置flume配置文件

vim $FLUME_HOME/conf/flume-conf.properties

#agent1表示代理名称
agent1.sources=source1
agent1.sinks=sink1
agent1.channels=channel1

#配置source1
agent1.sources.source1.type=spooldir
agent1.sources.source1.spoolDir=/usr/local/logs
agent1.sources.source1.channels=channel1
agent1.sources.source1.fileHeader = false
agent1.sources.source1.interceptors = i1
agent1.sources.source1.interceptors.i1.type = timestamp

#配置channel1
agent1.channels.channel1.type=file
agent1.channels.channel1.checkpointDir=/usr/local/logs_tmp_cp
agent1.channels.channel1.dataDirs=/usr/local/logs_tmp

#配置sink1
agent1.sinks.sink1.type=hdfs
agent1.sinks.sink1.hdfs.path=hdfs://spark1:9000/logs
agent1.sinks.sink1.hdfs.fileType=DataStream
agent1.sinks.sink1.hdfs.writeFormat=TEXT
agent1.sinks.sink1.hdfs.rollInterval=1
agent1.sinks.sink1.channel=channel1
agent1.sinks.sink1.hdfs.filePrefix=%Y-%m-%d

1.4、创建对应本地日志文件以及hdfs日志文件

mkdir /usr/local/logs

hdfs dfs -mkdir /logs

1.5、启动flume-agent

flume-ng agent -n agent1 -c conf -f $FLUME_HOME/conf/flume-conf.properties -Dflume.root.logger=DEBUG,console

1.6、验证flume是否安装成功