安裝 Nginx Agent 的方式

設定啟動 Nginx 的狀態頁面

vi /etc/nginx/conf.d/default.conf

:
location /nginx-status {
    stub_status on;
    access_log   off;
    allow 127.0.0.1;
    allow ::1;
    deny all;
}
:

重新啟動 nginx

systemctl restart nginx

檢查讀取 nginx 狀態頁面

curl http://localhost/nginx-status

正確結果會類似以下訊息

Active connections: 8
server accepts handled requests
 10 10 10
Reading: 0 Writing: 1 Waiting: 7

至 Nginx 主機內安裝

wget https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/nginx -O /etc/snmp/nginx
chmod +x /etc/snmp/nginx

修改 snmpd 設定

vi /etc/snmp/snmpd.conf

:
extend nginx /etc/snmp/nginx

重新啟動 snmpd

systemctl restart snmpd

參考網址