https://www.pistack.xyz/tags/hpa/ Recent content in Hpa on Pi Stack Hugo en-us Sun, 10 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-10-self-hosted-kubernetes-metrics-apis-prometheus-adapter-custom-metrics-guide/ Sun, 10 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-10-self-hosted-kubernetes-metrics-apis-prometheus-adapter-custom-metrics-guide/ <p>Kubernetes built-in autoscaling capabilities rely on metrics APIs to make intelligent scaling decisions. The default metrics-server provides basic CPU and memory data, but modern workloads often need custom application metrics — request rates, queue depths, or business KPIs — to drive accurate scaling. This guide compares the leading Kubernetes metrics API implementations.</p>