instruction: Create a Kubernetes configuration for volumes | kubernetes
output: ```yaml
  apiVersion: v1
  kind: Pod
  metadata:
   name: test-pd
  spec:
   containers:
   - image: registry.k8s.io/test-webserver
   name: test-container
   volumeMounts:
   - mountPath: /cache
   name: cache-volume
   volumes:
   - name: cache-volume
   emptyDir:
   sizeLimit: 500Mi
   medium: Memory
  ```