• Zabbix 监控 Nginx 模板


    转载:https://blog.csdn.net/mshxuyi/article/details/106667438

    1、查看 

    Nginx 可以通过 with-http_stub_status_module 模块来监控 nginx 的一些状态信息

    nginx -V

    # 显示

    nginx version: nginx/1.18.0
    built by gcc 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) 
    built with OpenSSL 1.0.2k-fips  26 Jan 2017
    TLS SNI support enabled
    configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'

    2、修改配置

    vim /etc/nginx/conf.d/default.conf

    # 加入

    location /nginx_status {
    stub_status on;
    }

    # 重启
    systemctl restart nginx

    3、测试

    [root@vm73 scripts]# curl http://127.0.0.1/nginx_status

    # 显示
    Active connections: 1
    server accepts handled requests
    539 539 539
    Reading: 0 Writing: 1 Waiting: 0

    # Active connections: 正处理的活动连接数,当前的并发连接数
    # server:表示nginx启动到现在共处理了多少个连接
    # accepts:表示nginx启动到现在共成功创建了多少次握手(备注:请求丢失数=握手数-连接数)
    # handled requests:表示总共处理了多少次请求

    # Reading:为nginx读取到客户端的Header信息数
    # Writing:为nginx返回给客户端的Header信息数
    # Waiting: 为nginx已经处理完正在等待下一次请求指令的驻留连接

    4、创建 脚本

    vim /etc/zabbix/scripts/nginx_status.sh

    #!/bin/bash
    # date: 2020-06-10
    # Description:zabbix监控nginx性能以及进程状态
    # Note:此脚本需要配置在被监控端,否则ping检测将会得到不符合预期的结果

    HOST="192.168.1.73"
    PORT="80"

    # 检测nginx进程是否存在
    function ping {
    /sbin/pidof nginx | wc -l
    }

    # 检测nginx性能
    function active {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| grep 'Active' | awk '{print $NF}'
    }

    function reading {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| grep 'Reading' | awk '{print $2}'
    }

    function writing {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| grep 'Writing' | awk '{print $4}'
    }

    function waiting {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| grep 'Waiting' | awk '{print $6}'
    }

    function accepts {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| awk NR==3 | awk '{print $1}'
    }

    function handled {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| awk NR==3 | awk '{print $2}'
    }

    function requests {
    /usr/bin/curl "http://$HOST:$PORT/nginx_status/" 2>/dev/null| awk NR==3 | awk '{print $3}'
    }

    # 执行function
    $1

    5、测试

    [root@vm73 scripts]# bash /etc/zabbix/scripts/nginx_status.sh active

    # 成功
    1

    6、创建 zabbix 监控 key

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

    # 添加
    UserParameter=nginx.status[*],/etc/zabbix/scripts/nginx_status.sh $1

    7、Zabbix web 界面操作

    添加模板 → 添加监控项

  • 相关阅读:
    github设置添加SSH
    pythonanywhere笔记
    Python3x 爬取妹子图
    python3.4 百度API接口
    简易博客开发(8)----django1.9 博客部署到pythonanywhere上
    Python3.4+Django1.9+Bootstrap3
    docker搭建私有仓库之harbor
    docker新手常见问题和知识点
    node之sinopia搭建本地npm仓库
    rancher-HA快速搭建
  • 原文地址:https://www.cnblogs.com/coolruo/p/14277538.html
Copyright © 2020-2023  润新知