Overview
Selamat datang di dokumentasi pengujian komparatif antara Monolith Server dan Cloud-Native Environment menggunakan K3s, Gitea, dan Gitea Runner.
🎯 Tujuan Dokumentasi
Dokumentasi ini menyediakan panduan lengkap untuk:
- Memahami perbedaan antara deployment tradisional (monolith) vs modern (cloud-native)
- Implementasi praktis kedua environment untuk perbandingan objektif
- Analisis hasil pengujian dengan metrik terukur
- Rekomendasi berdasarkan data empiris
📖 Struktur Dokumentasi
🌟 Dokumentasi Umum
Dokumentasi yang berlaku untuk kedua environment:
| Dokumen | Deskripsi | Link |
|---|---|---|
| Pendahuluan | Konteks penelitian, metodologi, hipotesis | intro.md |
| Real Case | Aplikasi Node.js yang digunakan untuk pengujian | real-case.md |
| Operational Comparison | Perbandingan praktis operasional harian | operational-comparison.md |
| Test Plan | Rencana pengujian terstruktur | test-plan.md |
| Test Results | Hasil pengujian dan analisis data | test-result.md |
| Cost Analysis | Analisis biaya dan TCO | cost-analysis.md |
| Executive Summary | Ringkasan eksekutif untuk stakeholder | executive-summary.md |
🖥️ Environment A: Monolith Server
Dokumentasi deployment tradisional tanpa containerization:
| Dokumen | Deskripsi | Estimasi Waktu |
|---|---|---|
| Intro | Pengenalan deployment manual | 10 menit |
| Deployment | Panduan deployment manual step-by-step | 20 menit |
Total Learning Time: ~30 menit
Karakteristik:
- ✅ Simple & straightforward
- ✅ Familiar teknologi (Linux, SSH, PM2)
- ❌ Manual deployment (human error prone)
- ❌ Downtime saat deployment
- ❌ Limited scalability
☁️ Environment B: Cloud-Native (K3s)
Dokumentasi deployment modern dengan automation:
| Dokumen | Deskripsi | Estimasi Waktu |
|---|---|---|
| Intro | Pengenalan CI/CD deployment | 10 menit |
| Environment | Konfigurasi K3s & infrastruktur | 20 menit |
| CI/CD Flow | Pipeline Gitea Runner | 15 menit |
| Deployment | Panduan deployment dengan CI/CD | 20 menit |
Total Learning Time: ~1 jam
Karakteristik:
- ✅ Fully automated (CI/CD)
- ✅ Zero-downtime deployment
- ✅ Self-healing & auto-scaling
- ✅ Highly scalable
- ⚠️ Learning curve lebih tinggi
🚀 Quick Start Guide
Untuk Pemula
Mulai dari sini:
- Baca Pendahuluan untuk konteks lengkap
- Pilih path berdasarkan kebutuhan Anda:
Path A: Monolith (Recommended untuk pemula)
intro.md → monolith/intro.md → monolith/setup.md → monolith/deployment.md
Why? Lebih mudah dipahami, setup cepat
Path B: Cloud-Native (Recommended untuk production)
intro.md → real-case.md → cloud-native/environment.md → cloud-native/cicd-flow.md
Why? Modern approach, scalable, production-ready
Untuk DevOps/SRE
Fokus pada:
- Operational Comparison - Day-to-day operations
- Test Results - Performance metrics
- Cost Analysis - TCO comparison
Untuk Decision Makers
Baca cepat:
- Executive Summary - High-level overview
- Cost Analysis - ROI & budget impact
- Test Results - Hasil perbandingan deployment
📊 Ringkasan Hasil Pengujian
Metrik Kunci
| Metrik | Monolith | Cloud-Native | Improvement |
|---|---|---|---|
| Deployment Time | 3-5 menit | <1 menit | ⬆️ 70-80% |
| Downtime | 30-60 detik | 0 detik | 100% |
| Success Rate | 80% | 100% | +25% |
| Recovery Time | 2-5 menit | 10-30 detik | 90% |
| TCO (per bulan) | $250 | $100 | -60% |
Kesimpulan
✅ Cloud-Native MENANG dalam semua aspek teknis dan operasional
Namun, Monolith masih relevan untuk:
- Personal projects
- Learning purposes
- Simple applications dengan traffic rendah
🎓 Learning Path
Beginner → Intermediate
Week 1: Monolith Basics
├── Setup environment monolith
├── Deploy aplikasi manual
└── Monitor dengan PM2
Week 2: Cloud-Native Introduction
├── Understand containerization (Docker)
├── Learn Kubernetes basics (K3s)
└── Setup local development environment
Week 3: CI/CD Automation
├── Setup Gitea & Gitea Runner
├── Create CI/CD pipeline
└── Automated deployment
Week 4: Advanced Topics
├── Monitoring & observability
├── Scaling strategies
└── Production best practices
Intermediate → Advanced
Week 1-2: Multi-node K3s cluster
Week 3-4: Service mesh (Istio/Linkerd)
Week 5-6: GitOps with ArgoCD
Week 7-8: Observability stack (Prometheus + Grafana + Loki)
🛠️ Prerequisites
Untuk Environment A (Monolith)
Required Knowledge:
- ✅ Basic Linux commands
- ✅ SSH access
- ✅ Git basics
- ✅ Basic Node.js knowledge
Required Resources:
- 1 server (4 vCPU, 8GB RAM)
- Ubuntu 22.04 LTS
- SSH access
Untuk Environment B (Cloud-Native)
Required Knowledge:
- ✅ Docker basics
- ✅ Kubernetes concepts
- ✅ CI/CD understanding
- ⚠️ YAML configuration
Required Resources:
- 1 server (4 vCPU, 8GB RAM) - same specs!
- Ubuntu 22.04 LTS
- Domain name (optional)
🔗 External Resources
Official Documentation
Learning Resources
Community
📝 How to Use This Documentation
Read Sequentially (Recommended for first-time)
Start from Pendahuluan and follow the suggested path based on your role
Jump to Specific Topics (For experienced users)
Use the table of contents to find specific information
Hands-on Practice (Best way to learn)
Follow the setup guides and deploy the real case application
Compare & Contrast
Read both Monolith and Cloud-Native docs to understand differences
❓ FAQ
Q: Harus mulai dari mana?
A: Baca Pendahuluan terlebih dahulu untuk konteks lengkap
Q: Monolith atau Cloud-Native untuk production?
A: Untuk production dengan frequent deployments → Cloud-Native
Untuk simple app dengan jarang update → Monolith bisa dipertimbangkan
Q: Berapa lama waktu setup masing-masing environment?
A:
- Monolith: ~1 jam
- Cloud-Native: ~2-3 jam (termasuk learning curve)
Q: Apakah bisa migrate dari Monolith ke Cloud-Native?
A: Ya! Cloud-native lebih cocok untuk aplikasi production dengan frequent deployments
Q: Tools apa yang harus diinstall?
A:
- Monolith: Node.js, PM2, Git, nginx (optional)
- Cloud-Native: Docker, K3s, Gitea, Gitea Runner
🤝 Contributing
Dokumentasi ini adalah bagian dari tugas akhir dan terbuka untuk improvement:
Found a typo? Submit a PR
Have suggestions? Open an issue
Want to add examples? Contributions welcome!
📄 License
This documentation is part of academic research and is provided as-is for educational purposes.
📞 Contact & Support
Untuk pertanyaan atau klarifikasi:
- 📧 Email: [your-email@example.com]
- 💬 Discussion: [GitHub Discussions / Forum]
- 📚 More docs: [Your documentation site]
🎯 Next Steps
Pilih berdasarkan role Anda:
Developer
👉 Start with Monolith Intro then Deployment Guide
DevOps/SRE
👉 Jump to Operational Comparison and CI/CD Flow
Manager/Decision Maker
👉 Read Executive Summary and Cost Analysis
Student/Researcher
👉 Read everything sequentially starting from Pendahuluan
Happy Learning! 🚀
Last updated: 2024