filebeat收集json格局的tomcat日志
公司中罕用的web程序个别都是nginx和tomcat,tomcat也有access拜访日志,输入和nginx相似,咱们也将tomcat的日志输入成json格局,在配合filebeat进行收集展现
1.部署tomcat
1.1.部署tomcat
1.装置java[root@nginx02 ~]# yum -y install java2.装置tomcat[root@nginx02 ~]# mkdir /data[root@nginx02 ~]# tar xf apache-tomcat-8.5.53.tar.gz -C /data[root@nginx02 /data]# cd /data/[root@nginx02 /data]# mv apache-tomcat-8.5.53 tomcat3.启动tomcat[root@nginx02 /tomcat]# ./bin/startup.sh Using CATALINA_BASE: /data/apache-tomcat-8.5.53Using CATALINA_HOME: /data/apache-tomcat-8.5.53Using CATALINA_TMPDIR: /data/apache-tomcat-8.5.53/tempUsing JRE_HOME: /usrUsing CLASSPATH: /data/apache-tomcat-8.5.53/bin/bootstrap.jar:/data/apache-tomcat-8.5.53/bin/tomcat-juli.jarTomcat started.4.拜访tomcat
1.2.批改tomcat配置文件反对json格局日志输入
1.批改配置[root@nginx02 /data/tomcat]# vim conf/server.xml <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".txt" pattern="{"clientip":"%h","ClientUser":"%l","authenticated":"%u","AccessTime":"%t","method":"%r","status":"%s","SendBytes":"%b","Query?string":"%q","partner":"%{Referer}i","AgentVersion":"%{User-Agent}i"}"/>2.重启[root@nginx02 /data/tomcat]# ./bin/startup.sh Using CATALINA_BASE: /data/apache-tomcat-8.5.53Using CATALINA_HOME: /data/apache-tomcat-8.5.53Using CATALINA_TMPDIR: /data/apache-tomcat-8.5.53/tempUsing JRE_HOME: /usrUsing CLASSPATH: /data/apache-tomcat-8.5.53/bin/bootstrap.jar:/data/apache-tomcat-8.5.53/bin/tomcat-juli.jarTomcat started.
1.3.查看tomcat日志
tomcat日志位于logs文件夹
最次要的就是catalina.out和localhost_access_log这两个日志
刚刚批改完反对json格局后,只是对拜访日志失效
曾经是json格局的日志了
json解析工具也是能够解析的
2.1.配置filebeat收集tomcat日志
vim小技巧,在输出模式应用ctrl+p既能够补全单词,在命令模式要删除""之间的内容,能够应用d+i+"即可删除
1.配置filebeat收集tomcat日志[root@nginx02 ~]# vim /etc/filebeat/filebeat.ymlfilebeat.inputs:- type: log enabled: true paths: - /data/tomcat/logs/localhost_access_log.* #localhost_access_log日志要写成通配符的模式,因为这个日志每天都会生成一份 json.keys_under_root: true json.overwrite_keys: true tags: ["tomcat"]output.elasticsearch: hosts: ["192.168.81.210:9200"]gg - index: "tomcat-access-%{+yyyy.MM.dd}" when.contains: tags: "tomcat"2.重启filebeat[root@nginx02 ~]# systemctl restart filebeat
2.2.应用ab压测工具生成1000行tomcat日志
[root@nginx02 ~]# yum -y intsall httpd-tools[root@nginx02 ~]# ab -c 100 -n 1000 http://127.0.0.1:8080/[root@nginx02 ~]# wc -l /data/tomcat/logs/localhost_access_log.2021-01-20.txt 1000 /data/tomcat/logs/localhost_access_log.2021-01-20.txt
2.3.查看es是否收集到日志
索引曾经创立且日志曾经收集到1000条
3.kibana关联es索引库进行数据查问
3.1.关联es索引库
Managerment---索引模式---创立索引
关联胜利
3.2.查看收集来的tomcat日志
点击Discovery---抉择tomcat索引库,依据本人的条件进行查问即可