flume 简单案例 将一个节点的中一个日志文件的动态变化 在 另一个节点的终端输出

案例目标：    将flume3节点的中一个日志文件的动态变化 在 flume2节点的终端输出

案例总体设计：

     

flume3节点的配置文件

# example.conf: A single-node Flume configuration
# Name the components on this agent
a1.sources = r1
a1.sinks = k1
a1.channels = c1
#
# Describe/configure the source
a1.sources.r1.type = exec
a1.sources.r1.command = tail -F /application/flume/logs/access.log
#
# Describe the sink
a1.sinks.k1.type = avro
a1.sinks.k1.hostname = flume2
a1.sinks.k1.port = 44444
#
# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity = 1000
a1.channels.c1.transactionCapacity = 100
#
# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1

flume2的配置文件

# example.conf: A single-node Flume configuration
# Name the components on this agent
a1.sources = r1
a1.sinks = k1
a1.channels = c1

# Describe/configure the source
a1.sources.r1.type = avro
a1.sources.r1.bind = 0.0.0.0
a1.sources.r1.port = 44444

# Describe the sink
a1.sinks.k1.type = logger

# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity = 1000
a1.channels.c1.transactionCapacity = 100

# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1

测试验证 先启动flume2 

bin/flume-ng agent --conf conf/  --conf-file conf/avro_source_logger_sink.conf --name a1 -Dflume.monitoring.type=http -Dflume.monitoring.port=34343 -Dflume.root.logger=INFO,console &

再启动flume3

bin/flume-ng agent --conf conf/  --conf-file conf/exec_source_avro_sink.conf --name a1 -Dflume.monitoring.type=http -Dflume.monitoring.port=34343 -Dflume.root.logger=INFO,console &

在flume3上向日志文件输入内容


flume2上可以看到结果