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Kubernetes Scaling Strategies Explained π β’ Horizontal Pod Autoscaling (HPA) Automatically increases or decreases the number of pods based on CPU, memory, or custom metrics. β’ Vertical Pod Autoscaling (VPA) Adjusts CPU and memory resources of existing pods to match workload needs (may require pod restarts). β’ Cluster Autoscaling Adds or removes nodes in the cluster when pods cannot be scheduled due to resource shortages. β’ Manual Scaling Scaling performed manually using kubectl scale - simple but not ideal for dynamic workloads. β’ Predictive Scaling Uses historical data and ML-based forecasts (e.g., KEDA) to scale workloads before demand spikes. β’ Custom Metrics-Based Scaling Scales workloads using application-level metrics (queue length, request rate, latency, etc.) via HPA. #kubernetes #kubernetesscaling #autoscaling #horizontalpodautoscaling #verticalpodautoscaling #kodekloud
