docker-compose安装,yml文件配置
发布时间:2022-08-09 10:29:18 所属栏目:Linux 来源:互联网
导读:一、logstash使用 1.logstah收集文件日志 不难理解,我们的日志通常都是在日志文件中存储的,所以,当我们在使用INPUT插件时,收集日志,需要使用file模块,从文件中读取日志的内容,那么接下来讲解的是,将日志内容输出到另一个文件中,如此一来,我们可以
一、logstash使用 1.logstah收集文件日志 不难理解,我们的日志通常都是在日志文件中存储的,所以,当我们在使用INPUT插件时,收集日志,需要使用file模块,从文件中读取日志的内容,那么接下来讲解的是,将日志内容输出到另一个文件中,如此一来,我们可以将日志文件统一目录,方便查找。 注意:Logstash与其他服务不同,收集日志的配置文件需要我们根据实际情况自己去写。 前提:需要Logstash对被收集的日志文件有读的,并且对要写入的文件,有写入的权限。 2.配置logstash #默认配置文件 [root@logstash ~]# vim /etc/logstash/logstash.yml #启动logstash回去读取conf.d下面的配置文件 path.config: /etc/logstash/conf.d 3.配置logstash收集文件日志到文件 1)配置 [root@logstash ~]# vim /etc/logstash/conf.d/message.conf input { file { path => "/var/log/messages" start_position => "beginning" } } output { file { path => "/tmp/message_%{+YYYY.MM.dd}.log" } } 2)启动logstash #先检查语法 [root@logstash ~]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/message.conf -t #启动 [root@logstash ~]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/message.conf & 3)查看新文件内容 [root@logstash ~]# tail /var/log/messages Jul 17 15:01:01 logstash systemd: Started Session 448 of user root. Jul 17 15:05:01 logstash systemd: Started Session 449 of user root. [root@logstash ~]# tail /tmp/message_2020.07.17.log {"@version":"1","path":"/var/log/messages","message":"Jul 17 15:01:01 logstash systemd: Started Session 448 of user root.","@timestamp":"2020-07-17T07:05:42.341Z","host":"logstash"} {"@version":"1","path":"/var/log/messages","message":"Jul 17 15:05:01 logstash systemd: Started Session 449 of user root.","@timestamp":"2020-07-17T07:05:42.341Z","host":"logstash"} 4.配置收集日志到ES 1)配置 [root@logstash tmp]# vim /etc/logstash/conf.d/message_es.conf input { file { path => "/var/log/messages" start_position => "beginning" } } output { elasticsearch { hosts => ["10.0.0.51:9200"] index => "messages_%{+YYYY-MM-dd}.log" } } 2)启动logstash #先检查语法 [root@logstash ~]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/message.conf -t #启动 [root@logstash ~]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/message.conf & 启动多个logstash进程需要配置多个data目录,否则会出现这样的报错 [ERROR] 2020-07-20 11:59:22.363 [LogStash::Runner] Logstash - java.lang.IllegalStateException: Logstash stopped processing because of an error: (SystemExit) exit 5.启动logsstash多实例 1)创建多实例数据目录 [root@logstash ~]# mkdir /data/logstash/{message_file,secure_file} -p #授权目录logstash权限 [root@logstash ~]# chown -R logstash.logstash /data/logstash/ 2)启动多实例 #启动多实例要加一个参数 --path.data 指定多实例不同的数据目录 [root@logstash ~]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/message_es.conf --path.data=/data/logstash/message_file & [root@logstash tmp]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/secure_es.conf --path.data=/data/logstash/secure_file & 6.单个进程收集多个日志 1)停掉原来的进程删掉索引 2)配置方式一: [root@logstash ~]# vim /etc/logstash/conf.d/double_es.conf input { file { type => "messages_log" path => "/var/log/messages" start_position => "beginning" } file { type => "secure_log" path => "/var/log/secure" start_position => "beginning" } } output { if [type] == "messages_log" { elasticsearch { hosts => ["10.0.0.51:9200"] index => "messages_%{+YYYY-MM-dd}.log" } } if [type] == "secure_log" { elasticsearch { hosts => ["10.0.0.51:9200"] index => "secure_%{+YYYY-MM-dd}.log" } } } 3)配置方式二: [root@logstash ~]# vim /etc/logstash/conf.d/doubles_es.conf input { file { type => "messages_log" path => "/var/log/messages" start_position => "beginning" } file { type => "secure_log" path => "/var/log/secure" start_position => "beginning" } } output { elasticsearch { hosts => ["10.0.0.51:9200"] index => "%{type}_%{+YYYY-MM-dd}.log" } } 4)启动 [root@logstash ~]# /usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/doubles_es.conf 二、收集tomcat日志 1.安装tomcat #上传包 #安装java环境 #解压包 [root@logstash ~]# tar xf apache-tomcat-9.0.30.tar.gz #移动并做软连接 [root@logstash ~]# mv apache-tomcat-9.0.30 /usr/local/ [root@logstash ~]# ln -s /usr/local/apache-tomcat-9.0.30 /usr/local/tomcat 2.启动tomcat #配置一个页面 [root@logstash ~]# echo "test logstash log" > /usr/local/tomcat/webapps/ROOT/index.html #启动 [root@logstash ~]# /usr/local/tomcat/bin/startup.sh [root@logstash ~]# netstat -lntp tcp6 0 0 :::8080 :::* LISTEN 84967/java 3.配置logstash收集tomcat日志 [root@logstash ~]# vim /etc/logstash/conf.d/tomcat_es.conf input { file { path => "/usr/local/tomcat/logs/catalina.*.log" #input 插件不识别变量,日志只收集当天的,以前的日志文件第二天之后不会再写入,所以这里用* 就可以收集每天的日志。 start_position => "beginning" } } output { elasticsearch { hosts => ["10.0.0.51:9200"] index => "tomcat_%{+YYYY-MM-dd}.log" } } [root@logstash ~]# vim /etc/logstash/conf.d/tomcat_access_es.conf input { file { path => "/usr/local/tomcat/logs/localhost_access_log.*.txt" start_position => "beginning" } } output { elasticsearch { hosts => ["10.0.0.51:9200"] index => "tomcat_access_%{+YYYY-MM-dd}.log" } } (编辑:鞍山站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |