zabbix如何設定nginx監控

vim /usr/local/nginx/conf/nginx.conf

 location /nginx_status {
                stub_status;
        }
说明：
	nginx_status	自定义字段，访问地址（例：192.168.169.131/nginx_status）
	stub_status		固定参数
	

# 重启 nginx
./nginx reload

浏览器访问状态说明：
		Active connections  Nginx正处理的活动链接数个数；重要

		server              Nginx启动到现在共处理了多少个连接。

		accepts             Nginx启动到现在共成功创建几次握手。

		handled requests    Nginx总共处理了几次请求。
	
		Reading             Nginx读取到客户端的 Header 信息数。

		Writing             Nginx返回给客户端的 Header 信息数。

		Waiting             Nginx已经处理完正在等候下一次请求指令的驻留链接，开启。

		Keep-alive的情况下，Waiting这个值等于active-（reading + writing）。

		请求丢失数=(握手数-连接数)可以看出,本次状态显示没有丢失请求

#/bin/bash
#Description:Automated monitoring nginx performance and process nginx_status scripts

NGINX_PORT=80 
NGINX_COMMAND=$1

nginx_ping(){
    /sbin/pidof nginx |wc -l
    }

nginx_active(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk '/Active/ {print $NF}'
    }

nginx_reading(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk '/Reading/ {print $2}'
    }

nginx_writing(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk '/Writing/ {print $4}'
    }

nginx_waiting(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk '/Waiting/ {print $6}'
    }

nginx_accepts(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk 'NR==3 {print $1}'
    }

nginx_handled(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk 'NR==3 {print $2}'
    }

nginx_requests(){
    /usr/bin/curl -s "http://127.0.0.1:"$NGINX_PORT"/nginx_status/" |awk 'NR==3 {print $3}'
    }

case $NGINX_COMMAND in
    ping)
        nginx_ping
        ;;
    active)
        nginx_active
        ;;
    reading)
        nginx_reading
        ;;
    writing)
        nginx_writing
        ;;
    waiting)
        nginx_waiting
        ;;
    accepts)
        nginx_accepts
        ;;
    handled)
        nginx_handled
        ;;
    requests)
        nginx_requests
        ;;
    *)
        echo $"USAGE:$0 {ping|active|reading|writing|waiting|accepts|handled|requests}"
esac

# 修改文件权限
chmod u+x /etc/zabbix/zabbix_agentd.d/zabbix_nginx.sh

vim /etc/zabbix/zabbix_agentd.d/userparameter_mysql.conf

# 增加
UserParameter=nginx_status[*],/bin/bash /etc/zabbix/zabbix_agentd.d/zabbix_nginx.sh \$1

# 修改完成重启 zabbix-agent
systemctl restart zabbix-agent.service

[root@zabbix ~]# zabbix_get -s 192.168.169.131 -k nginx_status[active]

    4.0
    2022-05-21T12:29:43Z
    
        
            Linux servers
        
    
    
        
    
    
        
            {Template Nginx Web Status Monitor:nginx_status[active].last()}>50
            0
            
            Excessive number of active links in nginx
            0
            
            
            0
            4
            
            0
            0
            
            
        
        
            {Template Nginx Web Status Monitor:nginx_status[ping].last()}=0
            0
            
            Nginx down on {HOST.NAME}
            0
            
            
            0
            4
            
            0
            0
            
            
        
    
    
        
            Nginx_Status
            900
            200
            0.0000
            100.0000
            1
            1
            0
            1
            0
            0.0000
            0.0000
            0
            0
            0
            0
            
                
                    1
                    0
                    1A7C11
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[accepts]
                    
                
                
                    2
                    0
                    F63100
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[active]
                    
                
                
                    3
                    0
                    2774A4
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[handled]
                    
                
                
                    4
                    0
                    A54F10
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[ping]
                    
                
                
                    5
                    0
                    FC6EA3
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[reading]
                    
                
                
                    6
                    0
                    6C59DC
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[requests]
                    
                
                
                    7
                    0
                    AC8C14
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[waiting]
                    
                
                
                    8
                    0
                    611F27
                    0
                    2
                    0
                    
                        Template Nginx Web Status Monitor
                        nginx_status[writing]