How AKS Uses Auto-Scaling and Self-Healing to Keep Apps Running
Azure Kubernetes Service (AKS) offers automated scaling and self-healing capabilities that help maintain application availability and stability under dynamic workloads. Horizontal Pod Autoscaling (HPA) adjusts the number of running pods based on CPU and memory usage, while Vertical Pod Autoscaling (VPA) reallocates resources to individual pods, though it requires a restart. A Cluster Autoscaler further manages infrastructure by adding or removing virtual machine nodes based on overall resource demand. Kubernetes continuously monitors pod and node health, automatically restarting or rescheduling failed components without manual intervention. Liveness and Readiness Probes add another layer of oversight by checking whether containers are operational and ready to handle incoming traffic.
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