Flume collecting tomcat logs to a local directory

Download Flume and JDK

Flume

wget https://mirrors.cnnic.cn/apache/flume/1.6.0/ apache-flume-1.6.0-src.tar.gz

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Unzip the file

Tar zxvf apache-flume-1.6.0-src.tar.gz

Move the specified directory

MV apache-flume-1.6.0-src.tar.gz /usr/local

Go to/ETC/PROFILE.D directory, add java.sh file, add environment variable

Java_home=/usr/local/java
Java_bin=/usr/local/java/bin
Jre_home=/usr/local/java/jre
Flume_home=/usr/local/flume
Catalina_home=/usr/local/tomcat
Class_path= "$JAVA _home/lib: $JRE _home/lib: $JRE _home/lib/charsets.jar"
Export path= $PATH: $JAVA _home/bin: $CATALINA _home/bin: $FLUME _home/bin

Make environment variables effective

Source/etc/profile

Create vim/usr/local/flume/conf/tomcat.conf

A1.sources = S1

A1.sources.s1.type = Exec

A1.sources.s1.command = Tail-f/usr/local/tomcat/logs/catalina.out

A1.sources.s1.channels = M1

A1.channels = M1

A1.channels.m1.type = Memory

a1.channels.m1.capacity = 1000

a1.channels.m1.transactionCapacity = 100

A1.sinks = Localout

A1.sinks.LocalOut.type = File_roll

A1.sinks.LocalOut.sink.directory =/opt/data

A1.sinks.LocalOut.sink.rollInterval = 0

A1.sinks.LocalOut.channel = M1

Enter the Flume directory

Cd/usr/local/flume/conf

Perform

Flume-ng agent-c. -f/usr/local/flume/conf/exec_tail.conf-n A1-dflume.root.logger=info,console

View saved directories, saved

Ll/opt/data

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Flume collecting tomcat logs to a local directory