Observability
- 1. What Observability Actually Means — The Three Pillars
- 2. Metrics & the Prometheus Data Model
- 3. Prometheus Architecture & Scraping
- 4. PromQL Deep Dive
- 5. Grafana — Dashboards & Visualization
- 6. Alerting with Alertmanager
- 7. Structured Logging & Log Aggregation
- 8. Distributed Tracing
- 9. The OpenTelemetry Standard
- 10. Observability in Kubernetes
- 11. Capstone — Building a Full Observability Stack