Zabbix监控Nginx | 牛的日记

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Nginx,status,Zabbix,connections,usr

后端开发-php教程

Zabbix监控Nginx

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在添加监控之前，必须要强调的是，Nginx必须支持stub_status状态的访问，不然一切都是空谈！！！

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首先zabbix监控nginx 是根据nginx的Stub Status模块,抓取Status模块所提供的数据。如果想启用Stub Status模块，在编译nginx的时候要加上参数 --with-http_stub_status_module例如：./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module--with-http_ssl_module

在Nginx配置档中添加：     location /nginx_status {stub_status on;access_log   off;}

A、创建监控Nginx的key

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nginx_status_key

vim /usr/local/zabbix/etc/zabbix_agentd.conf.d/nginx_status_keyUserParameter=nginx.accepts,/usr/local/zabbix/shell/nginx_status.sh accepts UserParameter=nginx.handled,/usr/local/zabbix/shell/nginx_status.sh handled UserParameter=nginx.requests,/usr/local/zabbix/shell/nginx_status.sh requests UserParameter=nginx.connections.active,/usr/local/zabbix/shell/nginx_status.sh active UserParameter=nginx.connections.reading,/usr/local/zabbix/shell/nginx_status.sh reading UserParameter=nginx.connections.writing,/usr/local/zabbix/shell/nginx_status.sh writing UserParameter=nginx.connections.waiting,/usr/local/zabbix/shell/nginx_status.sh waiting

B、创建监控Nginx的脚本(记得加执行权限)

nginx_status.sh

vim /usr/local/zabbix/shell/nginx_status.sh#!/bin/bash # Script to fetch nginx statuses for tribily monitoring systems # License: GPLv4 # Set Variables BKUP_DATE=`/bin/date +%Y%m%d` LOG="/usr/local/zabbix/logs/nginx_status.log"HOST="192.168.0.217"        #HOST非常重要，确保CURL能访问到这个IP地址的StatusPORT="80"# Functions to return nginx stats functionactive {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| grep 'Active' | awk '{print $NF}'    }     functionreading {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| grep 'Reading' | awk '{print $2}'    }     functionwriting {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| grep 'Writing' | awk '{print $4}'    }     functionwaiting {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| grep 'Waiting' | awk '{print $6}'    }     functionaccepts {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| awk NR==3 | awk '{print $1}'    }     functionhandled {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| awk NR==3 | awk '{print $2}'    }       functionrequests {    /usr/bin/curl "http://$HOST:$PORT/nginx_status"2>/dev/null| awk NR==3 | awk '{print $3}'    } # Run the requested function$1

C、在Zabbix Web界面中创建Templates App Nginx模版
(1)、先创建三个item，这个store value要求是每秒变化的

nginx.acceptsnginx.handlednginx.requests

我在这边做一个示例：模版中添加一个nginx.accepts的itemNamenginx.accepts  TypeZabbix agentKey nginx.acceptsTypeof information Numeric (unsigned)Data Type           DecimalUnits               空Store value         Detal (speed per second)Show  value         As is

(2)、而后四个item Store value是不变的

nginx.connections.activenginx.connections.readingnginx.connections.writingnginx.connections.waiting

Namenginx.connections.activeTypeZabbix agentKey nginx.acceptsTypeof information Numeric (unsigned)Data Type           DecimalUnits               空Store value         As isShow  value         As is

创建完大概是这个样子，相信新手也能做出来！！！
Zabbix监控Nginx

D、现在点击要Tempates的Graphs，分别创建两个Graphs

监控Nginx(nginx.accepts、nginx.handled、nginx.requests)监控Nginx(nginx.connections.active、nginx.connections.reading、nginx.connections.writing、nginx.connections.waiting)

图像1：暂且取名为 Nginx_Interactive
Zabbix监控Nginx
图像2：暂且取名为 Nginx_Connection