# Hyperdisk Balanced — SSD-class block storage on GKE (pd.csi.storage.gke.io).
# Apply once per cluster before Elasticsearch PVCs. Requires GKE version that supports Hyperdisk.
# See: https://cloud.google.com/kubernetes-engine/docs/how-to/persistent-volumes/hyperdisk
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: gke-hyperdisk-ssd
provisioner: pd.csi.storage.gke.io
parameters:
  type: hyperdisk-balanced
  replication-type: none
volumeBindingMode: WaitForFirstConsumer
allowVolumeExpansion: true
reclaimPolicy: Retain