Zabbix监控Nginx
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！！！
1 2 3 4 | <code>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
<span>--</span><span>with</span><span>-http_stub_status_module</span>例如：
<span>.</span>/configure <span>--</span>user<span>=</span>www <span>--</span><span>group</span><span>=</span>www <span>--</span>prefix<span>=</span>/usr/<span>local</span>/nginx <span>--</span><span>with</span><span>-http_stub_status_module</span><span>--</span><span>with</span><span>-http_ssl_module</span></code>
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1 2 3 4 5 6 | <code>在Nginx配置档中添加：
location /nginx_status {
stub_status <span>on</span>;
access_log <span>off</span>;
}
</code>
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一、创建监控Nginx的key
1 2 3 4 5 6 7 8 9 | <code>vim /usr/local/zabbix/etc/zabbix_agentd<span>.conf</span><span>.d</span>/nginx_status_key
UserParameter=nginx<span>.accepts</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> accepts
UserParameter=nginx<span>.handled</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> handled
UserParameter=nginx<span>.requests</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> requests
UserParameter=nginx<span>.connections</span><span>.active</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> active
UserParameter=nginx<span>.connections</span><span>.reading</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> reading
UserParameter=nginx<span>.connections</span><span>.writing</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> writing
UserParameter=nginx<span>.connections</span><span>.waiting</span>,/usr/local/zabbix/shell/nginx_status<span>.sh</span> waiting</code>
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二、创建监控Nginx的脚本(记得加执行权限)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <code>vim /usr/local/zabbix/shell/nginx_status.sh
#!<span>/bin/</span>bash
# Script to fetch nginx statuses <span>for</span> tribily monitoring systems
# License: GPLv4
# Set Variables
BKUP_DATE=`/bin/date +%Y%m%d`
LOG=<span>"/usr/local/zabbix/logs/nginx_status.log"</span>HOST=<span>"192.168.0.217"</span> #HOST非常重要，确保CURL能访问到这个IP地址的Status
PORT=<span>"80"</span># Functions to <span>return</span> nginx stats
<span><span>function</span><span>active</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| grep <span>'Active'</span> | awk <span>'{print $NF}'</span> }
<span><span>function</span><span>reading</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| grep <span>'Reading'</span> | awk <span>'{print $2}'</span> }
<span><span>function</span><span>writing</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| grep <span>'Writing'</span> | awk <span>'{print $4}'</span> }
<span><span>function</span><span>waiting</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| grep <span>'Waiting'</span> | awk <span>'{print $6}'</span> }
<span><span>function</span><span>accepts</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| awk NR==<span>3</span> | awk <span>'{print $1}'</span> }
<span><span>function</span><span>handled</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| awk NR==<span>3</span> | awk <span>'{print $2}'</span> }
<span><span>function</span><span>requests</span> {</span> /usr/bin/curl <span>"http://$HOST:$PORT/nginx_status"</span><span>2</span>><span>/dev/</span><span>null</span>| awk NR==<span>3</span> | awk <span>'{print $3}'</span> }
# Run the requested <span><span>function</span><span>$1</span></span></code>
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三、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.accepts
- nginx.handled
- nginx.requests
1 2 3 4 5 6 7 8 9 10 11 | <code>我在这边做一个示例：
模版中添加一个nginx.accepts的item
Name nginx.accepts
<span>Type</span> Zabbix agent
Key nginx.accepts
<span>Type</span><span>of</span> information Numeric (<span>unsigned</span>)
Data <span>Type</span> Decimal
<span>Units</span> 空
Store value Detal (speed per second)
Show value As <span>is</span></code>
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(2)、而后四个item Store value是不变的
- nginx.connections.active
- nginx.connections.reading
- nginx.connections.writing
- nginx.connections.waiting
1 2 3 4 5 6 7 8 | <code>Name nginx.connections.active
<span>Type</span> Zabbix agent
Key nginx.accepts
<span>Type</span><span>of</span> information Numeric (<span>unsigned</span>)
Data <span>Type</span> Decimal
<span>Units</span> 空
Store value As <span>is</span>
Show value As <span>is</span></code>
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创建完大概是这个样子，相信新手也能做出来！！！
四、现在点击要Tempates的Graphs，分别创建两个Graphs
1 2 | <code>监控Nginx(nginx<span>.accepts</span>、nginx<span>.handled</span>、nginx<span>.requests</span>)
监控Nginx(nginx<span>.connections</span><span>.active</span>、nginx<span>.connections</span><span>.reading</span>、nginx<span>.connections</span><span>.writing</span>、nginx<span>.connections</span><span>.waiting</span>)</code>
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图像1：暂且取名为 Nginx_Interactive
图像2：暂且取名为 Nginx_Connection
五、Hosts-Templates-将刚才创建的Templates App Nginx链接到主机上面
完成之后大概是这个样子
六、在Screen中创建监控Nginx的Screen，将前面创建的两个图像添加进去
七、这时候在Zabbix Web页面中查看Nginx状态就OK~~~
版权声明：本文为博主原创文章，未经博主允许不得转载。
以上就介绍了 Zabbix监控Nginx，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。
