Opentelemetry on Dev & Platform Engineering Hubhttps://rhidayat.work/topics/opentelemetry/Recent content in Opentelemetry on Dev & Platform Engineering HubHugo -- gohugo.ioen© 2026 Rachmat HidayatSun, 09 Aug 2026 13:20:00 +0000KCNA Ep 4: Telemetry, Observability & Monitoringhttps://rhidayat.work/series/kubernetes-certification-path/kcna/04-kcna-cloud-native-telemetry-and-observability/Sun, 09 Aug 2026 13:20:00 +0000https://rhidayat.work/series/kubernetes-certification-path/kcna/04-kcna-cloud-native-telemetry-and-observability/<div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> Observability allows engineers to infer the internal state of a complex distributed system based on its external outputs. For the KCNA exam, you must understand the Three Pillars of Observability and the CNCF tools that collect them. </div>