目录
一、环境条件
两台服务器：CAD01-ubuntu、CAD02-ubuntu
1）CAD01-ubuntu
Flume(版本：1.8.0)
Zookeeper(版本：3.4.10)
Kafka(版本：2.4.0)：其中kafka已经配置好且启动，并有hello_topic的主题
2）CAD02-ubuntu
Flume(版本：1.8.0)
二、业务流程
三、配置Flume
1）CAD02-ubuntu：exec-memory-avro.conf
#agent名字a1,source名字r1,sink名字k1,channel名字c1
a1.sources = r1
a1.sinks = k1
a1.channels = c1
#source配置
a1.sources.r1.type = exec
a1.sources.r1.command = tail -F /home/gxx/test.txt
#sink配置
a1.sinks.k1.type = avro
a1.sinks.k1.hostname = CAD01-ubuntu
a1.sinks.k1.port = 12364
#channel配置
a1.channels.c1.type = memory
#连接
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
2）CAD02-ubuntu：avro-memory-kafka.conf
#agent名字a1,source名字r1,sink名字k1,channel名字c1
a1.sources = r1
a1.sinks = k1
a1.channels = c1
#r1配置
a1.sources.r1.type = avro
a1.sources.r1.bind = CAD01-ubuntu
a1.sources.r1.port = 12364
#sink配置
a1.sinks.k1.type = org.apache.flume.sink.kafka.KafkaSink
a1.sinks.k1.kafka.bootstrap.servers = CAD01-ubuntu:9092
a1.sinks.k1.kafka.topic = hello_topic
a1.sinks.k1.flumeBatchSize = 5
#channel配置
a1.channels.c1.type = memory
#连接
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
四、启动Flume、Kafka与测试
1）启动Zookeeper、Kafka、创建主题
可参考: Kafka环境搭建–单节点单broker.
2）启动Flume
先启动CAD01-ubuntu，后启动CAD02-ubuntu
flume-ng agent --name a1 --conf /home/gxx/apache-flume-1.8.0-bin/conf --conf-file /home/gxx/apache-flume-1.8.0-bin/conf/avro-memory-kafka.conf -Dflume.root.logger=INFO,console
flume-ng agent --name a1 --conf /home/gxx/apache-flume-1.8.0-bin/conf --conf-file /home/gxx/apache-flume-1.8.0-bin/conf/exec-memory-avro.conf -Dflume.root.logger=INFO,console
3)kafka消费者启动
$KAFKA_HOME/bin/kafka-console-consumer.sh --bootstrap-server CAD01-ubuntu:9092 --topic hello_topic --from-beginning
4）测试
往/home/gxx/test.txt写数据，看是否，kafka消费者可以接收到,可多写几条
echo spark>>/home/gxx/test.txt