环境说明

主机名	ip	服务	系统
zabbix	192.168.141.140	zabbix	centos8
nginx	192.168.141.141	nginx zabbix_agentd	centos8

zabbix安装过程省略，需要请查看zabbix安装文档

zabbix安装文档

nginx端，安装zabbix_agentd

//创建zabbix用户
[root@nginx ~]# useradd -rMs /sbin/nologin zabbix
 
//安装依赖包
[root@nginx ~]# dnf -y install make gcc gcc-c++ pcre-devel openssl openssl-devel wget
 
//下载zabbix软件包
[root@nginx ~]# wget https://cdn.zabbix.com/zabbix/sources/stable/6.2/zabbix-6.2.2.tar.gz

//解压并进行安装zabbix_agentd
[root@nginx ~]# tar -xf zabbix-6.2.2.tar.gz
[root@nginx ~]# cd zabbix-6.2.2/
[root@nginx zabbix-6.2.2]# ./configure --enable-agent

//出现这个证明安装成功
***********************************************************
*            Now run 'make install'                       *
*                                                         *
*            Thank you for using Zabbix!                  *
*              <http://www.zabbix.com>                    *
***********************************************************
 
[root@nginx zabbix-6.2.2]# make install
 
//修改zabbix_agentd配置文件
[root@nginx zabbix-6.2.2]# vim /usr/local/etc/zabbix_agentd.conf

111 # Server=
112 
113 Server=192.168.141.140    #安装zabbix主机地址
…………
165 # ServerActive=
166 
167 ServerActive=192.168.141.140  #安装zabbix主机地址

ServerActive=
…………
176 # Hostname=
177 
178 Hostname=nginx

 
//启动服务
[root@nginx zabbix-6.2.2]# zabbix_agentd 
//看到10050端口，服务启动成功
[root@nginx zabbix-6.2.2]# ss -anlt | grep 10050
LISTEN 0      128          0.0.0.0:10050      0.0.0.0:*          
[root@nginx zabbix-6.2.2]# 

nginx状态界面

[root@nginx ~]# vim /usr/local/nginx/conf/nginx.conf
 
 server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

         location = /status {
             stub_status;
         }

......
//访问自己的IP地址
[root@nginx ~]# curl  http://192.168.141.141/status
Active connections: 1 
server accepts handled requests
 1 1 1 
Reading: 0 Writing: 1 Waiting: 0 
[root@nginx ~]# 

编写监控脚本

[root@nginx ~]# mkdir /scripts
[root@nginx ~]# cd /scripts/
[root@nginx scripts]# touch status.sh
[root@nginx scripts]# vim nginx_status
[root@nginx scripts]# cat nginx_status
#!/bin/bash
  
case $1 in
    Reading)
        curl -s 127.0.0.1/status |awk "NR==4{print\$2}"
        ;;
    Writing)
        curl -s 127.0.0.1/status |awk "NR==4{print\$4}"
        ;;
    Waiting)
        curl -s 127.0.0.1/status |awk "NR==4{print\$6}"
    ;;
    *)
        exit
        ;;
esac
 
 
[root@nginx scripts]# curl -s 127.0.0.1/status |awk "NR==4{print\$6}"
0

#测试访问，然后加权限
[root@nginx scripts]# chmod +x nginx_status
 
//修改配置文件
[root@nginx scripts]# vim /usr/local/etc/zabbix_agentd.conf
 //配置文件的最后一行添加 

# ListenBacklog=  
UnsafeUserParameters=1
UserParameter=nginx_status[*],/bin/bash /scripts/nginx_status.sh $1
 
//重启服务
[root@nginx scripts]# pkill zabbix_agentd 
[root@nginx scripts]# zabbix_agentd 
 
//去zabbix服务端检查key是否可用
[root@zabbix ~]# zabbix_get -s 192.168.141.141 -k status[Writing]
1

//如果访问失败请回去修改nginx虚拟机的 vim /scripts/status.sh 
[root@zabbix ~]# zabbix_get -s 192.168.141.141 -k status[Writing]
ZBX_NOTSUPPORTED: Unsupported item key.

web界面配置

创建主机

添加监控项

添加Reading监控

添加Writing监控

添加Waiting监控

查看是否有推荐到监控项,然后点击选项进入查看监控值

然后点击选项进入查看监控值