VEL ORENDISVel Orendis

Reliability

Failure handling, observability, SLOs, scaling.

6 lessonsquests, about 1.1 h. None is open yet: they open here as they are written. Take them in any order.

Introductory2 lessonsquests

  1. Timeouts, retries and retry stormsBeing written10 min
  2. Observability: logs, metrics, tracesBeing written12 min

Intermediate3 lessonsquests

  1. Circuit breakers, bulkheads and fallbacksBeing written10 min
  2. SLIs, SLOs and error budgetsBeing written10 min
  3. Incidents and postmortemsBeing written10 min

Advanced1 lessonquest

  1. Scaling patterns, hot keys and load testsBeing written12 min