ELK日志应用平台搭建

时间:2024-05-25 20:33:02

ELK架构:

ELK日志应用平台搭建

ElasticSearch:用于存储、索引日志.

Logstash:用于收集、处理和转发事件或日志信息的工具.

Kibana:搜索和可视化的日志的WEB界面.

ELK优点:

a.处理方式灵活:ElasticSearch是实时全文索引.

b.配置简单易上手.

c.检索性能高效:虽然每次计算都是实时计算的,但是优秀的设计基本可以达到全天数据查询的秒级响应.

d.集群线性扩展:ElasticSearch和Logstash集群都是可以线性扩展的.

e.前端操作绚丽:Kibana界面上,只需要点击鼠标,就可以完成搜索、聚合功能,生成绚丽的仪表板.

ELK日志应用平台搭建

0.安装前准备:

ElasticSearch和Logstash需要java环境,需要安装JDK1.7以上的版本.

a.下载JDK的rpm包

b.安装

c.Java -version :检测安装的JDK

1.安装Elasticsearch

a.wget https://download.elastic.co/elasticsearch/release/org/elasticsearch/distribution/rpm/elasticsearch/2.3.5/elasticsearch-2.3.5.rpm

b.rpm -ivh elasticsearch-2.3.5.rpm

c.mkdir /opt/develop/elasticsearch/data -p

mkdir /opt/develop/elasticsearch/log -p

d.# vi /usr/share/elasticsearch/config/elasticsearch.yml

Cluster.name:my-application

Node.name:node-1

Path.data=/opt/develop/elasticsearch/data

Path.log=/opt/develop/elasticsearch/log

Network.host=xxx.xxx.xx.xx

http.port:9200

node.max_local_storage_nodes: 1

e.ElasticSearch需要使用非root用户启动服务

Groupadd ela

Useradd ela -g ela -p xxx

Su – ela

执行安装路径下的/elasticsearch启动服务

f.curl -X GET http://localhost:9200/ 查看ElasticSearch的安装信息----启动成功

g.chkconfig –add elasticsearch

2.安装kibana

a.wget https://download.elastic.co/kibana/kibana/kibana-4.5.4-1.x86_64.rpm

b.安装

c.vi /opt/kibana/config/kibana.yml

server.port:5601

server.host:’0.0.0.0’

elasticsearch.url:’http://xxx.xxx.xx.xx:9200

d.service kibana start

e.chkconfig –add kibana

f.访问网页:http://localhost:5601

ELK日志应用平台搭建

3.安装Logstash 2.3.4

a.wget https://download.elastic.co/logstash/logstash/packages/centos/logstash-2.3.4-1.noarch.rpm

b.安装

c.启动服务

d.测试:cd /opt/logstash/bin

./logstash -e ‘input { stdin {} } output { stdout {} }’

ELK日志应用平台搭建

【参考文档:】

1.https://www.elastic.co/guide/index.html

2.http://www.ttlsa.com/elk/howto-install-elasticsearch-logstash-and-kibana-elk-stack/

3.https://www.elastic.co/guide/en/logstash/current/plugins-inputs-log4j.html

4.http://blog.chinaunix.net/xmlrpc.php?r=blog/article&uid=21142030&id=5671032

  1. http://blog.****.net/super_scan/article/details/45694289

6.http://517sou.net/archives/centos%E4%B8%8B%E4%BD%BF%E7%94%A8elk%E5%A5%97%E4%BB%B6%E6%90%AD%E5%BB%BA%E6%97%A5%E5%BF%97%E5%88%86%E6%9E%90%E5%92%8C%E7%9B%91%E6%8E%A7%E5%B9%B3%E5%8F%B0/