站点状态监测工具Uptime Kuma的安装使用

设置反向代理

使用Nginx，配置用域名进行访问，需使用websocket连接。

由于部署在公司内网，我这里使用了二层Nginx，第一层是在一台具有公网IP的ECS，第二层是一台路由器上转发到内网443端口上的虚拟机：

第一层Nginx上站点子配置：

# Nginx Second Configure File.
upstream Inc_nginx_tls {
        server company_public_ip:53763;
}
server {
        listen 80;
        listen 443 ssl;
        server_name ~^(imc|up)\.example\.com$;
        ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
        access_log logs/imc_access.log;
        error_log  logs/imc_error.log;
    location / {
        proxy_pass https://Inc_nginx_tls;
        proxy_ssl_verify off;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header X-Nginx-Proxy true;
    }
    include vhosts/cert.bot;
}

我这里写的正则，监听处理imc和up两个域名地址。

第二层Nginx上为能够正确获取浏览器客户端访问的正确IP地址，需在主配置文件中添加从包头中获取真实IP地址：

http {
...
    set_real_ip_from ecs_public_ip;
    real_ip_header X-Forwarded-For;

    include vhosts/*.conf;
}

站点子配置文件：

# Nginx Second Configure File.
# Uptime-kuma
upstream uptime {
# 接口
    server 192.168.2.6:3001;
}

server {
        listen 80;
        listen 443 ssl;
        server_name up.example.com;
        ssl_certificate certs/chat-imc.crt;
        ssl_certificate_key certs/chat-imc.key;
        access_log  logs/up_access.log;
        error_log   logs/up_error.log ;
    # No Robots
    location = /robots.txt {
        return 200 "User-agent: *\nDisallow: /";
    }

    location / {
        proxy_pass http://uptime/;
        proxy_set_header Host $host;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Nginx-Proxy true;
    }
}

配置好后访问即可：

后记

此工具主要实现的是站点/地址的网络连通状态的监控，并提供一个美观直接的结果展示页面，如果要监控更为详细的数据，还需使用其它工具。