AgileSphere: Predictive-Reactive Kubernetes Cluster Autoscaling With Warm-Pool Node Promotion
AgileSphere is presented, a predictive-reactive cluster autoscaling framework that combines ScalePlanner, an iTransformer-based capacity forecaster trained on the Alibaba 2022 cluster trace, and AgileServer, a monotone-max reconciler that arbitrates between the two desired-state sources to identify a stability advantag...