zabbix监控Nginx状态

所需:LNMP环境部署、zabbix部署

1. 在lnmp环境下部署zabbix

1.1 修改/etc/php.ini的配置并重启php-fpm

[root@WangJiayue ~]# sed -ri 's/(post_max_size =).*/\1 16M/g' /etc/php.ini
[root@WangJiayue ~]# sed -ri 's/(max_execution_time =).*/\1 300/g' /etc/php.ini
[root@WangJiayue ~]# sed -ri 's/(max_input_time =).*/\1 300/g' /etc/php.ini
[root@WangJiayue ~]# sed -i '/;date.timezone/a date.timezone = Asia/Shanghai' /etc/php.ini
[root@WangJiayue ~]# service php-fpm restart
Gracefully shutting down php-fpm . done
Starting php-fpm  done
[root@WangJiayue ~]# cd /usr/src/zabbix-5.0.2
[root@WangJiayue zabbix-5.0.2]# mkdir /usr/local/nginx/html/zabbix
[root@WangJiayue zabbix-5.0.2]# cp -a ui/* /usr/local/nginx/html/zabbix/
[root@WangJiayue zabbix-5.0.2]# chown -R nginx.nginx /usr/local/nginx/html/zabbix/
[root@WangJiayue zabbix-5.0.2]# nginx -s reload
[root@WangJiayue zabbix-5.0.2]# service php-fpm restart
Gracefully shutting down php-fpm . done
Starting php-fpm  done

1.2 修改Nginx配置文件

[root@WangJiayue ~]# vim /usr/local/nginx/conf/nginx.conf

location / {
            root   html/zabbix;     //添加zabbix
            index  index.php index.html index.htm;
        }
        
 //添加以下内容
        location ~ \.php$ {
            root           html/zabbix;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
		}
		
[root@WangJiayue ~]# nginx -s reload

1.3 设置zabbix/conf目录的权限，让zabbix有权限生成配置文件zabbix.conf.php并重启Nginx

[root@WangJiayue ~]# chmod 777 /usr/local/nginx/html/zabbix/conf
[root@WangJiayue ~]# ll -d /usr/local/nginx/html/zabbix/conf
drwxrwxrwx 3 nginx nginx 94 7月   6 17:54 /usr/local/nginx/html/zabbix/conf
[root@WangJiayue ~]# nginx -s reload

这里原来的浏览器提示版本过低不能访问zabbix页面故改为Google 浏览器访问

1.4 web界面配置完成后恢复zabbix/conf目录的权限为755

[root@WangJiayue ~]# chmod 755 /usr/local/nginx/html/zabbix/conf
[root@WangJiayue ~]# ll -d /usr/local/nginx/html/zabbix/conf
drwxr-xr-x 3 nginx nginx 117 8月  12 02:03 /usr/local/nginx/html/zabbix/conf

2. 开启状态界面

 [root@WangJiayue ~]# vim /usr/local/nginx/conf/nginx.conf

//添加以下内容
location /status {
            stub_status on;
            allow 192.168.222.0/24;     //让192.168.222.0网段可以访问
            deny all;
        }

[root@WangJiayue ~]# nginx -t        //检查语法
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@WangJiayue ~]# nginx -s reload     //重读配置文件

这里截图整个网页文字太小故截取一部分

3. 编写监控脚本提取所需监控数据

[root@WangJiayue ~]# mkdir /scripts
[root@WangJiayue ~]# cd /scripts/


[root@WangJiayue scripts]# vim handled.sh
#!/bin/bash
status=$(curl -s http://192.168.222.139/status |awk 'NR==3{print $3}')
echo $status
[root@WangJiayue scripts]# chmod +x handled.sh 


[root@WangJiayue scripts]# vim Reading.sh
#!/bin/bash
status=$(curl -s http://192.168.222.139/status |awk 'NR==4{print $2}')
echo $status
[root@WangJiayue scripts]# chmod +x Reading.sh 


[root@WangJiayue scripts]# vim Writing.sh
#!/bin/bash
status=$(curl -s http://192.168.222.139/status |awk 'NR==4{print $4}')
echo $status
[root@WangJiayue scripts]# chmod +x Writing.sh 


[root@WangJiayue scripts]# ll
总用量 12
-rwxr-xr-x 1 root root 98 8月  12 02:13 handled.sh
-rwxr-xr-x 1 root root 98 8月  12 02:14 Reading.sh
-rwxr-xr-x 1 root root 98 8月  12 02:16 Writing.sh

4. 编辑zabbix_agent配置文件

[root@WangJiayue ~]# vim /usr/local/etc/zabbix_agentd.conf

UnsafeUserParameters=1   //取消注释更改数值为1
//在最后添加以下内容
UserParameter=check_handled,/bin/bash /scripts/handled.sh     
UserParameter=check_Reading,/bin/bash /scripts/Reading.sh
UserParameter=check_Writing,/bin/bash /scripts/Writing.sh

[root@WangJiayue ~]# pkill zabbix
[root@WangJiayue ~]# zabbix_server 
[root@WangJiayue ~]# zabbix_agentd 
[root@WangJiayue ~]# ss -antl
State      Recv-Q Send-Q                                                     Local Address:Port                                                                    Peer Address:Port              
LISTEN     0      128                                                                    *:10050                                                                              *:*                  
LISTEN     0      128                                                                    *:10051                                                                              *:*                  
LISTEN     0      128                                                            127.0.0.1:9000                                                                               *:*                  
LISTEN     0      128                                                                    *:80                                                                                 *:*                  
LISTEN     0      128                                                                    *:22                                                                                 *:*                  
LISTEN     0      100                                                            127.0.0.1:25                                                                                 *:*                  
LISTEN     0      80                                                                    :::3306                                                                              :::*                  
LISTEN     0      128                                                                   :::22                                                                                :::*                  
LISTEN     0      100                                                                  ::1:25                                                                                :::*                  
[root@WangJiayue ~]# 

5. 检测key是否可以取到值

[root@WangJiayue ~]# zabbix_get -s 127.0.0.1 -k check_handled
184
[root@WangJiayue ~]# zabbix_get -s 127.0.0.1 -k check_Reading
0
[root@WangJiayue ~]# zabbix_get -s 127.0.0.1 -k check_Writing
1

6. Web界面配置

6.1 添加监控项

6.2 查看新产生的数据

本文地址：https://blog.csdn.net/wanfjiayue/article/details/107948495