zabbix监控nginx的进程和7种状态

灰太狼 2022-05-14 22:43 239阅读 0赞

1、编写shell脚本，传递参数，根据参数返回结果,和之前的tcp的脚本类似。

#!/bin/bash
    #this script is used to get nginx connetion status
    #nginx status
    
    HOST="10.10.252.211"
    PORT="8080"
     
    
    metric=$1
    tmp_file=/tmp/nginx_status.txt
      /usr/bin/curl -s http://$HOST:$PORT/status > $tmp_file
     
    case $metric in
       pid)
              output=`/sbin/pidof nginx | wc -l`
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       active)
              output=$(awk 'NR==1{print $3}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       accepts)
              output=$(awk 'NR==3{print $1}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       handled)
              output=$(awk 'NR==3{print $2}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       requests)
              output=$(awk 'NR==3{print $3}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       reading)
              output=$(awk 'NR==4{print $2}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       writing)
              output=$(awk 'NR==4{print $4}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
       waiting)
              output=$(awk 'NR==4{print $6}' $tmp_file)
              if [ "$output" == "" ];then
                 echo 0
              else
                 echo $output
              fi
            ;;
             *)
              echo -e "\e[033mUsage: sh  $0 [pid|active|accepts|handled|requests|reading|writing|waiting]\e[0m"
       
    esac

2、在zabbix\_agent文件中配置自定义item，自定义监控tcp的item的key

[root@wyl01 zabbix_agentd.d]# cat nginx_status.conf 
    UserParameter=nginx.status[*],/usr/bin/sh /etc/zabbix/shell/nginx_status.sh $1

![70][]

3、配置graph图表，将所有的监控项添加到一个图中，方便观察。

![70 1][]

[70]: /images/20220515/5249a5349f1043f38340f13b06422674.png
[70 1]: /images/20220515/11f05c6e2c4944ce83b0e49711c042df.png