ELK5.2.0日志分析系统搭建

环境：centos6.8

准备好ELK三个安装包，到官网下

官网 ​​https://www.elastic.co/​​

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1、安装elasticsearch

    这里安装1.8版本的

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2、安装elasticsearch

下载安装包（tar）https://www.elastic.co/downloads/elasticsearch

直接解压到/usr/local下面

tar -xzf elasticsearch-5.2.0.tar.gz -C /usr/local/

这个版本的elasticsearch跟之前的启动方式不一样了，因为新版的是不允许使用root用户启动了得

我们先新建一个用户elk

useradd elk

然后授权

chown -R elk:elk /usr/local/elasticsearch-5.2.0/

最后切换到elk用户启动

nohup /usr/local/elasticsearch-5.2.0/bin/elasticsearch &

最后检查启动状态，如图所示就对了

[root@nginx ~]# curl 127.0.0.1:9200

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3、安装logstash

    解压

# tar -xzf logstash-5.2.0.tar.gz -C /usr/local/

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    编辑配置文件

    

# cat /usr/local/logstash-5.2.0/config/nginx.yml

input { 
        beats {                    #监听在5043端口接收来自filebeat的日志
        port => "5043"
    }
}

filter {
    grok {
        match => { "message" => "%{COMBINEDAPACHELOG}"}    #过滤规则
    }
    geoip {
        source => "clientip"                                #过滤规则获取IP
    }
}


output {
  elasticsearch { hosts => ["localhost:9200"] }
  stdout { codec => rubydebug }
}

#模板2
input {
  file {
    path => "/data/wwwlogs/host.access.log"
    type => "syslog"
  }
}

filter {
  kv {
    field_split => "?&="
  }
}
output {
  elasticsearch { hosts => ["localhost:9200"] }
  stdout { codec => rubydebug }
}

    启动

 nohup /usr/local/logstash-5.2.0/bin/logstash -f /usr/local/logstash-5.2.0/config/nginx.yml &

4、安装filebeat

   在客户端安装filebeat，用于推送日志

# tar -xzf filebeat-5.2.0-linux-x86_64.tar.gz -C /usr/local/

新建推送配置

vim /usr/local/filebeat-5.2.0-linux-x86_64/ipaper.yml

filebeat.prospectors:
- input_type: log
  paths:
    - /data/wwwlogs/test1.log        #指定推送日志文件
    - /data/wwwlogs/test2.log
output.logstash:
  hosts: ["192.168.0.54:5043"]        #指定接收logstash

启动filebeat

# nohup /usr/local/filebeat-5.2.0-linux-x86_64/filebeat -e -c /usr/local/filebeat-5.2.0-linux-x86_64/ipaper.yml -d "publish" &

[root@ND31 ~]# tail -20 nohup.out 
  "input_type": "log",
  "message": "119.147.33.18 - - [13/Feb/2017:02:20:17 +0800] \"GET /29204.htm HTTP/1.1\" 200 14344 \"http://epaper.oeeee.com/epaper/M/html/2016-12/06/content_101411.htm\" \"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)\"",
  "offset": 44870189,
  "source": "/data/wwwlogs/test.log",
  "type": "log"
}
2017/02/13 09:39:44.899627 client.go:184: DBG  Publish: {
  "@timestamp": "2017-02-13T09:39:32.116Z",
  "beat": {
    "hostname": "ND31",
    "name": "ND31",
    "version": "5.2.0"
  },
  "input_type": "log",
  "message": "101.28.166.129 - - [13/Feb/2017:10:51:03 +0800] \"GET /guide.png?v=2 HTTP/1.1\" 200 63133 \"https://ipaper.oeeee.com/ipaper/A/html/2017-02/12/content_6417.htm?from=timeline\u0026isappinstalled=0\u0026wxuid=oq7TJv8NgymKH25j6gniiaODPvfM\u0026wxsalt=731af7\" \"Mozilla/5.0 (iPhone; CPU iPhone OS 10_2 like Mac OS X) AppleWebKit/602.3.12 (KHTML, like Gecko) Mobile/14C92 MicroMessenger/6.5.4 NetType/WIFI Language/zh_CN\"",
  "offset": 56286590,
  "source": "/data/wwwlogs/test.log",
  "type": "log"
}
2017/02/13 09:39:44.899691 output.go:109: DBG  output worker: publish 2048 events

状态正常

5、安装kibana

   解压kibana

   elk]# tar -xzf kibana-5.2.0-linux-x86_64.tar.gz -C /usr/local/

     修改监听地址，不然只能本机访问

]# vim /usr/local/kibana-5.2.0-linux-x86_64/config/kibana.ym

server.host: "0.0.0.0"

   

 启动

# /usr/local/kibana-5.2.0-linux-x86_64/bin/kibana &

最后访问测试，正常

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IP访问分布地图