HPA, VPA and Cluster Autoscaler

Choose one answer

• A

  Raising the HPA's maxReplicas so it can create more Pods

• B

  A node autoscaler such as Cluster Autoscaler or Karpenter, which adds nodes when Pods are unschedulable

• C

  The kube-scheduler, which provisions a new node when none fits

• D

  The VerticalPodAutoscaler, which lowers each Pod's CPU request until they fit