apiVersion: v1
kind: PersistentVolume
metadata:
  name: grafana-local-pv
  labels:
    type: local
    name: grafana
spec:
  capacity:
    storage: 5Gi
  volumeMode: Filesystem
  accessModes:
    - ReadWriteOnce
  persistentVolumeReclaimPolicy: Delete
  storageClassName: local-storage
  local:
    path: /mnt/k8s/grafana
  nodeAffinity:
    required:
      nodeSelectorTerms:
        - matchExpressions:
            - key: kubernetes.io/hostname
              operator: In
              values:
                - server-3

---

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  namespace: default
  name: grafana-local-pvc
spec:
  volumeName: grafana-local-pv
  storageClassName: "local-storage"
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi