zabbix监控nginxlinux
在zabbix的客户端wangb02机器上安装nginx并启动起来nginx
在aminglinux02上安装Nginx
编辑yum仓库:git
[root@wangzb02 ~]# vi /etc/yum.repos.d/nginx.repo 粘贴: [nginx] name=nginx repo baseurl=http://nginx.org/packages/centos/7/$basearch/ gpgcheck=0 enabled=1 安装: [root@wangzb02 ~]# yum install -y nginx
配置Nginx状态信息github
[root@wangzb02 ~]# vi /etc/nginx/conf.d/default.conf #增长 location /nginx_status { stub_status on; access_log off; allow 127.0.0.1; deny all; }
测试centos
[root@wangzb02 ~]# curl 127.0.0.1/nginx_status Active connections: 1 server accepts handled requests 7 7 7 Reading: 0 Writing: 1 Waiting: 0
说明:bash
Active Connections:当前活动链接数,其中也包括了等待状态的链接 accepts:接收到的链接数 handled:已经处理完的链接数,该数字通常和accepts一致,若是不一致那么说明Nginx出错了 requests:总共处理的请求数,一个链接能够有多个请求,因此该值比accpets要大 Reading:正在读取请求头信息的链接数 Writing:正在发送响应报文的链接数 Waiting:处于闲置状态,等待客户端发送请求的链接数
编写监控脚本curl
[root@wangzb02 ~]# vi /usr/local/sbin/ngx_status.sh #内容以下 #!/bin/bash url="http://127.0.0.1/nginx_status" curl=/usr/bin/curl # 检测nginx进程是否存在 function ping { /sbin/pidof nginx | wc -l } # 检测nginx性能 function active { $curl $url 2>/dev/null| grep 'Active' | awk '{print $NF}' } function reading { $curl $url 2>/dev/null| grep 'Reading' | awk '{print $2}' } function writing { $curl $url 2>/dev/null| grep 'Writing' | awk '{print $4}' } function waiting { $curl $url 2>/dev/null| grep 'Waiting' | awk '{print $6}' } function accepts { $curl $url 2>/dev/null| awk NR==3 | awk '{print $1}' } function handled { $curl $url 2>/dev/null| awk NR==3 | awk '{print $2}' } function requests { $curl $url 2>/dev/null| awk NR==3 | awk '{print $3}' } $1 [root@wangzb02 ~]# chmod 755 /usr/local/sbin/ngx_status.sh [root@wangzb02 ~]# /usr/local/sbin/ngx_status.sh active 1 [root@wangzb02 ~]# /usr/local/sbin/ngx_status.sh ping 1 [root@wangzb02 ~]# /usr/local/sbin/ngx_status.sh reading 0 [root@wangzb02 ~]# /usr/local/sbin/ngx_status.sh accepts 15
编辑zabbix_agent.conf性能
[root@wangzb02 ~]# vi /etc/zabbix/zabbix_agentd.conf # 增长 UserParameter=nginx.status[*],/usr/local/sbin/ngx_status.sh $1
重启服务测试
[root@wangzb02 ~]# systemctl restart zabbix-agent
zabbix_get 测试url
在服务端执行
[root@wangzb01 run]# zabbix_get -s 192.168.1.35 -k 'nginx.status[accepts]' 8 [root@wangzb01 run]# zabbix_get -s 192.168.1.35 -k 'nginx.status[ping]' 1 [root@wangzb01 run]# zabbix_get -s 192.168.1.35 -k 'nginx.status[reading]' 0 [root@wangzb01 run]# zabbix_get -s 192.168.1.35 -k 'nginx.status[accepts]' 10 [root@wangzb01 run]# zabbix_get -s 192.168.1.35 -k 'nginx.status[accepts]' 11 [root@wangzb01 run]# zabbix_get -s 192.168.1.35 -k 'nginx.status[accepts]' 12
导入nginx模板
下载模板
https://github.com/aminglinux/linux2019/blob/master/zabbix_nginx_template/zbx_export_templates.xml
Configuration -> Templates -> 右上角Import
查看导入的模板:
连接模板
Configuration -> Hosts -> wangzb02 -> Templates -> Select -> Add -> Update