Horizontal scaling, in the Kubernetes sense, means deploying more pods to meet demand (different from vertical scaling whereby more memory and CPU resources are assigned to already running pods). In this tutorial, we configure HPA to dynamically scale the instance count of our SpinApps to meet the demand. Prerequisites Ensure you have the following tools installed: Docker - for running k3d kubectl - the Kubernetes CLI k3d - a lightweight Kubernetes distribution that runs on Docker Helm - the ...