ELK环境搭建

一、配置

系统: Windows 8.1
elasticsearch:5.5.1
logstash:2.0.0
kibana:5.5.1

注:由于实验性搭建,选择windows系统,但选择Linux系统效果更佳

二、部署方案

1.ELK+Redis
2.ELK+Kafka

注:本次搭建选用第一种方案

三、安装

前提:下载nssm

1. Elasticsearch
下载: download
2. logstash
下载: download
3. kibana
下载: download
注册为windows服务
(a) 将下载的nssm.exe分别拷贝到Elasticsearch、logstash和kibana解压后的bin目录下,然后CMD进入bin执行nssm install 服务名,例如Elasticsearch 的执行nssm install elasticsearch-service..
(b) 分析选择path为各压缩包的bin目录下的elasticsearch.bat、logstash.bat和kibana.bat
(c) Details选项卡设置显示名为Windows名
(d) 最后选择Install service

四、部署

1. 创建Maven项目elk-log(可另外取名),pom文件为:

    4.0.0
    com.suncj
    elk-log
    0.0.1-SNAPSHOT
    elk-log
    elk日志生成项目

    
        
            org.springframework
            spring-web
            4.2.8.RELEASE
        

        
            org.eclipse.jetty.aggregate
            jetty-all
            8.1.19.v20160209
        

        
            org.slf4j
            slf4j-api
            1.7.12
        
        
            ch.qos.logback
            logback-core
            1.2.3
        
        
            net.logstash.logback
            logstash-logback-encoder
            4.9
        
        
        
            ch.qos.logback
            logback-classic
            1.2.3
        
        
            com.fasterxml.jackson.core
            jackson-databind
            2.7.0
        
        
            javax.servlet
            javax.servlet-api
            3.1.0
        
    

2. 配置logback,logback.xml文件为:



    
        
            
            %d{HH:mm:ss.SSS} [%thread] %-5level %c{1}.%M:%L - %m%n
            
        
    

    
        127.0.0.1:9250
        
    

    

    
        
        
    


3.设置项目定时任务(打日志)

定时任务类LogProducer:

package com.suncj.elk;

import java.util.Random;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 日志生成器
* 版权:Copyright (c) 2015-2016
* 创建日期:2017年8月5日
*/ public class LogProducer { private static final Logger log = LoggerFactory.getLogger(LogProducer.class); private Random rand = new Random(); private static int logId = 0; public void produce() { log.info("log_id: {} , content:{}", logId, String.format("I am %s", logId + rand.nextInt(100000))); logId++; } }

项目启动类:

package com.suncj.elk;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Application {
    private static Logger logger = LoggerFactory.getLogger(Application.class);

    public static ApplicationContext appContext;

    public static void main(String[] args) {
        try {
            logger.info("准备加载程序");
            appContext = new ClassPathXmlApplicationContext("app-*.xml");
            logger.info("加载完成");
        } catch (Exception e) {
            logger.error("主程序出错:", e);
        }

    }

}

其他配置文件:app-task.xml




    

    
        
    


2. logstash配置
(a) run_es.bat,run_redis.bat
logstash.bat agent -f logstash_es.conf
(b) logstash_redis.conf
input {
    tcp {
        host => "127.0.0.1"
        port => 9250
        mode => "server"
        codec => json_lines
    }
}
output {
    redis {
        host => "127.0.0.1"
        port => 6379
        db => 1
        data_type => "list"
        key => "log:es"
    }
}
(c) logstash_es.conf
input {
  redis {
    data_type => "list"
    key => "log:es"
    host => "127.0.0.1"
    db => 1
    port => 6379
  }
}
output {
  stdout{
    codec => rubydebug
  }
  elasticsearch {
    hosts => ["127.0.0.1:9200"]
    index => "log-es-%{+YYYY.MM.dd}"
    flush_size => 1000
  }
}

注: logstash注册为windows服务时需要
创建两个bat文件,一个用于项目日志存储到redis;另外一个用户读取redis,输出到elasticsearch,因此需要注册两个服务名不同的windows服务

参考资料

https://kibana.logstash.es/content/kibana/index.html

http://blog.csdn.net/tulizi/article/details/52972824

http://udn.yyuap.com/doc/logstash-best-practice-cn/input/redis.html

https://www.elastic.co/guide/en/logstash/current/codec-plugins.html

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