使用Elasticsearch、Logstash、Kibana与Redis（作为缓冲区）对Nginx日志进行收集(转)-优快云博客

本文介绍如何使用Elasticsearch、Logstash、Kibana与Redis构建日志管理系统，重点在于Nginx日志的收集与分析。涵盖各组件版本配置及Nginx配置示例。

摘要

使用Elasticsearch、Logstash、Kibana与Redis（作为缓冲区）对Nginx日志进行收集

版本

elasticsearch版本: elasticsearch-2.2.0

logstash版本: logstash-2.2.2

kibana版本: kibana-4.3.1-darwin-x64

jdk版本: jdk1.8.0_65

内容

目标架构

准备工作

参考以下文章安装好ELK与Redis

ELK Stack (1) —— ELK + Redis安装

以CAS系列中的使用的Nginx负载均衡器为例

CAS (1) —— Mac下配置CAS到Tomcat（服务端）

CAS (5) —— Nginx代理模式下浏览器访问CAS服务器配置详解

ELK配置

Nginx

修改nginx.conf

log_format logstash '$http_host $server_addr $remote_addr [$time_local] "$request" ' '$request_body $status $body_bytes_sent "$http_referer" "$http_user_agent" ' '$request_time $upstream_response_time';

Elasticsearch

修改elasticsearch.yml

cluster.name: logstash_elasticsearch
http.cors.allow-origin: "/.*/"
http.cors.enabled: true

Logstash

/logstash/conf/logstash_agent.conf

input {
        file {
                type => "nginx_access"
                path => ["/usr/share/nginx/logs/test.access.log"]
        }
}
output {
        redis {
                host => "localhost"
                data_type => "list"
                key => "logstash:redis" } }

/logstash/conf/logstash_indexer.conf

input {
        redis {
                host => "localhost"
                data_type => "list"
                key => "logstash:redis" type => "redis-input" } } filter { grok { match => [ "message", "%{WORD:http_host} %{URIHOST:api_domain} %{IP:inner_ip} %{IP:lvs_ip} \[%{HTTPDATE:timestamp}\] \"%{WORD:http_verb} %{URIPATH:baseurl}(?:\?%{NOTSPACE:request}|) HTTP/%{NUMBER:http_version}\" (?:-|%{NOTSPACE:request}) %{NUMBER:http_status_code} (?:%{NUMBER:bytes_read}|-) %{QS:referrer} %{QS:agent} %{NUMBER:time_duration:float} (?:%{NUMBER:time_backend_response:float}|-)" ] } kv { prefix => "request." field_split => "&" source => "request" } urldecode { all_fields => true } #date { # type => "log-date" # match => ["timestamp" , "dd/MMM/YYYY:HH:mm:ss Z"] #} date { match => ["logdate" , "dd/MMM/YYYY:HH:mm:ss Z"] } } output { elasticsearch { #embedded => false #protocol => "http" hosts => "localhost:9200" index => "access-%{+YYYY.MM.dd}" } }