Observability Stack Builders
Metrics, traces, and structured logs with sampling strategies for noisy services.
₩1,560,000 informational tuition reference
Overview
Metrics, traces, and structured logs with sampling strategies for noisy services. The track blends live instruction with guided lab blocks so you rehearse real change windows, tagging, and rollback paths before touching production-like sandboxes. Mentors annotate your runbooks and leave timestamped notes inside the shared activity log so you can trace decisions later.
What you practice
- RED metrics dashboards without numeric overload in hero shots
- Trace exemplars for slow endpoints
- Log sampling to control spend tiers
- SLO burn alerts with humane thresholds
- Runbook linking from alert annotations
Outcomes
- Ship a documented handoff pack for a three-tier reference architecture.
- Pass the associated vendor readiness checklist used by hiring partners.
- Present a capstone walkthrough that mirrors an on-call review agenda.
Mentor of record
Minseo Park
Working administrator who still carries pager rotations and contributes curriculum labs each quarter.
FAQ
Experience notes
Burn-rate section was crisp; still building confidence on trace sampling trade-offs.