PV - PVC - Persistent Volume - Persistent Volume Claim

k8s-persistent-volumes.yml

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: local-storage
provisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: grafana-storage-pv
  labels:
    app: grafana
spec:
  storageClassName: manual
  capacity:
    storage: 2Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: "/grafana-storage"
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: grafana-storage-pvc
spec:
  storageClassName: manual
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 2Gi
  selector:
    matchLabels:
      app: grafana