Deployment Aplikasi Flask di Ubuntu 24.04: Difference between revisions
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Siap Dzaq! Berikut adalah **modul lengkap tentang Deployment Aplikasi Flask di Ubuntu 24.04**, dari awal sampai bisa diakses via browser pakai domain atau IP publik. Kita akan deploy pakai **Gunicorn + Nginx** biar production-ready. | |||
--- | |||
## 🧰 1. **Install Dependensi Dasar** | |||
## 1. | |||
```bash | ```bash | ||
sudo apt update | sudo apt update && sudo apt upgrade -y | ||
sudo apt upgrade -y | |||
sudo apt install python3 python3-pip python3-venv nginx -y | sudo apt install python3 python3-pip python3-venv nginx -y | ||
``` | ``` | ||
--- | |||
## 🛠️ 2. **Siapkan Direktori Project** | |||
```bash | ```bash | ||
mkdir ~/flaskapp | mkdir ~/flaskapp | ||
cd ~/flaskapp | cd ~/flaskapp | ||
python3 -m venv venv | python3 -m venv venv | ||
source venv/bin/activate | source venv/bin/activate | ||
``` | ``` | ||
--- | |||
## 📦 3. **Install Flask dan Gunicorn** | |||
```bash | ```bash | ||
pip install | pip install flask gunicorn | ||
``` | ``` | ||
--- | |||
Buat | ## 🧪 4. **Buat Aplikasi Flask (`app.py`)** | ||
```python | ```python | ||
# app.py | |||
from flask import Flask | from flask import Flask | ||
| Line 64: | Line 41: | ||
@app.route('/') | @app.route('/') | ||
def | def home(): | ||
return " | return "Hello, Metro TV from Flask on Ubuntu 24.04!" | ||
``` | |||
--- | |||
## 🧪 5. **Test Jalankan Lokal** | |||
```bash | |||
python app.py | |||
``` | ``` | ||
Tambahkan ini kalau kamu mau bisa akses langsung: | |||
```python | |||
if __name__ == '__main__': | |||
app.run(host='0.0.0.0') | |||
``` | |||
--- | |||
## 🔥 6. **Jalankan dengan Gunicorn** | |||
```bash | ```bash | ||
gunicorn --bind 0.0.0.0:8000 app:app | |||
``` | ``` | ||
Cek dengan: `http://YOUR_SERVER_IP:8000` | |||
--- | |||
## 🧾 7. **(Opsional) Buat File Service Systemd** | |||
```bash | ```bash | ||
sudo nano /etc/systemd/system/flaskapp.service | |||
``` | ``` | ||
Isi dengan: | |||
```ini | |||
[Unit] | |||
Description=Gunicorn instance to serve flaskapp | |||
After=network.target | |||
[Service] | |||
User=ubuntu | |||
Group=www-data | |||
WorkingDirectory=/home/ubuntu/flaskapp | |||
Environment="PATH=/home/ubuntu/flaskapp/venv/bin" | |||
ExecStart=/home/ubuntu/flaskapp/venv/bin/gunicorn --workers 3 --bind unix:flaskapp.sock -m 007 app:app | |||
[Install] | |||
WantedBy=multi-user.target | |||
``` | |||
> Ganti `ubuntu` sesuai user kamu, dan `WorkingDirectory` sesuai folder. | |||
Lalu: | |||
```bash | |||
sudo systemctl daemon-reexec | |||
sudo systemctl daemon-reload | |||
sudo systemctl start flaskapp | |||
sudo systemctl enable flaskapp | |||
``` | |||
--- | |||
## 🌐 8. **Konfigurasi Nginx** | |||
```bash | ```bash | ||
| Line 108: | Line 115: | ||
``` | ``` | ||
Isi dengan: | |||
```nginx | ```nginx | ||
server { | server { | ||
listen 80; | listen 80; | ||
server_name | server_name your_domain.com; # Atau IP kamu | ||
location / { | location / { | ||
proxy_pass http:// | include proxy_params; | ||
proxy_pass http://unix:/home/ubuntu/flaskapp/flaskapp.sock; | |||
} | } | ||
} | } | ||
``` | ``` | ||
Aktifkan config-nya: | |||
Aktifkan | |||
```bash | ```bash | ||
| Line 139: | Line 137: | ||
``` | ``` | ||
--- | |||
## 🔐 9. **(Opsional) Tambah HTTPS dengan Let's Encrypt** | |||
Install Certbot: | |||
```bash | |||
sudo apt install certbot python3-certbot-nginx -y | |||
``` | |||
Dapatkan SSL gratis: | |||
```bash | ```bash | ||
sudo | sudo certbot --nginx -d your_domain.com | ||
``` | ``` | ||
--- | |||
## ✅ 10. **Final Cek** | |||
``` | - Akses aplikasi: `http://your_domain.com` atau `http://your_server_ip` | ||
- Gunicorn berjalan sebagai service | |||
- Nginx mengarahkan trafik ke Flask | |||
--- | |||
## 🎁 Bonus: Struktur Folder | |||
``` | ``` | ||
flaskapp/ | |||
│ | |||
├── app.py | |||
├── venv/ | |||
└── flaskapp.sock (auto created by gunicorn) | |||
``` | ``` | ||
--- | |||
Kalau kamu mau deployment pakai Docker, atau deploy ke VPS kayak DigitalOcean, tinggal bilang. Mau kubuatin script bash otomatisnya juga bisa. | |||
Mau lanjut ke deploy + domain + SSL? | |||
Revision as of 12:19, 7 April 2025
Siap Dzaq! Berikut adalah **modul lengkap tentang Deployment Aplikasi Flask di Ubuntu 24.04**, dari awal sampai bisa diakses via browser pakai domain atau IP publik. Kita akan deploy pakai **Gunicorn + Nginx** biar production-ready.
---
- 🧰 1. **Install Dependensi Dasar**
```bash sudo apt update && sudo apt upgrade -y sudo apt install python3 python3-pip python3-venv nginx -y ```
---
- 🛠️ 2. **Siapkan Direktori Project**
```bash mkdir ~/flaskapp cd ~/flaskapp python3 -m venv venv source venv/bin/activate ```
---
- 📦 3. **Install Flask dan Gunicorn**
```bash pip install flask gunicorn ```
---
- 🧪 4. **Buat Aplikasi Flask (`app.py`)**
```python
- app.py
from flask import Flask
app = Flask(__name__)
@app.route('/') def home():
return "Hello, Metro TV from Flask on Ubuntu 24.04!"
```
---
- 🧪 5. **Test Jalankan Lokal**
```bash python app.py ```
Tambahkan ini kalau kamu mau bisa akses langsung:
```python if __name__ == '__main__':
app.run(host='0.0.0.0')
```
---
- 🔥 6. **Jalankan dengan Gunicorn**
```bash gunicorn --bind 0.0.0.0:8000 app:app ```
Cek dengan: `http://YOUR_SERVER_IP:8000`
---
- 🧾 7. **(Opsional) Buat File Service Systemd**
```bash sudo nano /etc/systemd/system/flaskapp.service ```
Isi dengan:
```ini [Unit] Description=Gunicorn instance to serve flaskapp After=network.target
[Service] User=ubuntu Group=www-data WorkingDirectory=/home/ubuntu/flaskapp Environment="PATH=/home/ubuntu/flaskapp/venv/bin" ExecStart=/home/ubuntu/flaskapp/venv/bin/gunicorn --workers 3 --bind unix:flaskapp.sock -m 007 app:app
[Install] WantedBy=multi-user.target ```
> Ganti `ubuntu` sesuai user kamu, dan `WorkingDirectory` sesuai folder.
Lalu:
```bash sudo systemctl daemon-reexec sudo systemctl daemon-reload sudo systemctl start flaskapp sudo systemctl enable flaskapp ```
---
- 🌐 8. **Konfigurasi Nginx**
```bash sudo nano /etc/nginx/sites-available/flaskapp ```
Isi dengan:
```nginx server {
listen 80; server_name your_domain.com; # Atau IP kamu
location / {
include proxy_params;
proxy_pass http://unix:/home/ubuntu/flaskapp/flaskapp.sock;
}
} ```
Aktifkan config-nya:
```bash sudo ln -s /etc/nginx/sites-available/flaskapp /etc/nginx/sites-enabled sudo nginx -t sudo systemctl restart nginx ```
---
- 🔐 9. **(Opsional) Tambah HTTPS dengan Let's Encrypt**
Install Certbot:
```bash sudo apt install certbot python3-certbot-nginx -y ```
Dapatkan SSL gratis:
```bash sudo certbot --nginx -d your_domain.com ```
---
- ✅ 10. **Final Cek**
- Akses aplikasi: `http://your_domain.com` atau `http://your_server_ip` - Gunicorn berjalan sebagai service - Nginx mengarahkan trafik ke Flask
---
- 🎁 Bonus: Struktur Folder
``` flaskapp/ │ ├── app.py ├── venv/ └── flaskapp.sock (auto created by gunicorn) ```
---
Kalau kamu mau deployment pakai Docker, atau deploy ke VPS kayak DigitalOcean, tinggal bilang. Mau kubuatin script bash otomatisnya juga bisa.
Mau lanjut ke deploy + domain + SSL?