Monitoring dan observability adalah pelengkap penting kepada CI/CD — memandangkan CI/CD men-deploy perubahan dengan kerap, anda perlu memerhati kesannya dalam production untuk menangkap masalah dengan cepat, mengesahkan deployment, dan membolehkan amalan selamat seperti automated rollback dan progressive delivery.
Mengapa monitoring penting untuk CI/CD
CI/CD deploys changes FREQUENTLY → you must KNOW their impact in production:
→ did the deployment cause errors, slowdowns, or failures?
→ fast deployment NEEDS fast detection (so problems are caught quickly, not by users)
→ "deploy and watch" — monitoring closes the loop on each deployment
→ Frequent deployment without monitoring = flying blind (problems go unnoticed).
