Monitoring dan observability adalah komplemen esensial untuk CI/CD — karena CI/CD melakukan deployment perubahan secara frequent, Anda perlu mengamati dampaknya di production untuk menangkap masalah dengan cepat, memverifikasi deployment, dan memungkinkan praktik yang aman 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).
