📘 OLT_MGMT - Sistem Manajemen OLT Berbasis Web (PHP + SNMP)

OLT_MGMT adalah aplikasi monitoring dan manajemen OLT berbasis web, menggunakan SNMP untuk mengambil data ONU dari vendor HSGQ & Hioso.

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🖥️ Persyaratan Sistem

• Ubuntu Server/Desktop 24.04 LTS
• Apache 2.4+
• PHP 8.3+
• MySQL/MariaDB 10.5+
• Modul PHP: SNMP, MySQLi
• SNMP support (snmpwalk, snmpget)

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📦 Struktur Proyek

/var/www/html/OLT_MGMT/
├── api/
│   ├── check_olt_ping.php
│   └── check_olt_status.php
├── includes/
│   ├── db.php
│   ├── footer.php
│   ├── header.php
│   └── onu_functions.php
├── add_olt.php
├── edit_olt.php
├── index.php
├── olt_list.php
├── onu_list.php
├── onu_snmp_update.php
├── test.php
└── update_all_onu.php

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🛠️ Fitur Utama

• Monitoring ONU /5 Menit (TX/RX power, status)
• Multi-OLT & Multi-vendor
• Auto-refresh & pencarian
• Update data via SNMP
• Logging hasil update
• Bootstrap UI sederhana & clean

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🔐 Keamanan

• Ganti community SNMP dari "public" menjadi private jika perlu
• Amankan akses ke onu_snmp_update.php
• Gunakan HTTPS (SSL) untuk akses aman
• Buat fitur login/user management (bisa dikembangkan)

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⚙️ Instalasi Lengkap di Ubuntu 24.04

🔹 1. Update sistem

sudo apt update && sudo apt upgrade -y

🔹 2. Install Apache + PHP + MySQL

sudo apt install apache2 php php-mysqli php-snmp php-cli libapache2-mod-php mysql-server unzip git -y

🔹 3. Clone Repositori OLT_MGMT

cd /var/www/html
sudo git clone https://github.com/Kim-puL/OLT_MGMT.git
sudo chown -R www-data:www-data OLT_MGMT
sudo chmod -R 755 OLT_MGMT

🔹 4. Konfigurasi Apache (Opsional)

sudo nano /etc/apache2/sites-available/oltmgmt.conf

Isi:

<VirtualHost *:80>
    DocumentRoot /var/www/html/OLT_MGMT
    <Directory /var/www/html/OLT_MGMT>
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

Aktifkan:

sudo a2ensite oltmgmt
sudo a2enmod rewrite
sudo systemctl restart apache2

🔹 5. Buat Database MySQL

sudo mysql -u root -p

Di dalam prompt MySQL:

CREATE DATABASE olt_db;
CREATE USER 'olt_user'@'localhost' IDENTIFIED BY 'passwordku';
GRANT ALL PRIVILEGES ON olt_db.* TO 'olt_user'@'localhost';
FLUSH PRIVILEGES;
EXIT;

🔹 6. Import Struktur dan Data Awal

mysql -u olt_user -p olt_db < /var/www/html/OLT_MGMT/olt.sql

🔹 7. Atur Koneksi Database

sudo nano /var/www/html/OLT_MGMT/includes/db.php

Isi:

<?php
$host = "localhost";
$user = "olt_user";
$pass = "passwordku";
$db   = "olt_db";
$conn = new mysqli($host, $user, $pass, $db);
if ($conn->connect_error) {
    die("Koneksi gagal: " . $conn->connect_error);
}
?>

🔹 8. Uji Aplikasi di Browser

http://localhost/OLT_MGMT

🔹 9. (Opsional) Tambahkan Modul SNMP CLI

sudo apt install snmp -y
snmpwalk -v2c -c public 192.168.x.x

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🔹 10. Crontab

🔹 via Crontab

crontab -e

🔹 Update /5 Menit

*/5 * * * * /usr/bin/php /path/to/update_all_onu.php >> /var/log/onu_update.log 2>&1

🔹 Cek Permission dan sesuaikan dengan crontab

ls -l /var/log/onu_update.log

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🙋 Dukungan & Kontribusi

Bantu kembangkan proyek ini:

• ⭐ Star repo ini
• 📂 Fork dan buat Pull Request
• 🐛 Laporkan bug atau issue
• 💡 Usulkan fitur baru

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📄 Lisensi

MIT License — Silakan gunakan & modifikasi sesuai kebutuhan.