Skip to main content

Learn Learning paths Courses

Observability

Run PromQL, SLOs and alerts on a real Prometheus

중급 · Lessons 30 · Lab 10

Curriculum

Metrics, Logs and Traces

SLOs and Error Budgets

The Error Budget Is a Negotiating Tool reading
Computing the Error Budget as a Number lab
Quiz: SLOs and Error Budgets quiz

Alert Design

Some Alerts Are Accurate and Still Harmful reading
Pushing Alerts Through Alertmanager lab
Quiz: Alert Design quiz

Cardinality Explosion

What Exactly Are You Counting?

Alert Fatigue and Symptom-Based Alerting

Where Graphs Mislead

Log Levels and Sampling

Finding the slow part with traces

Incident investigation and postmortem

Reference docs