apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: postgres-pvc
  namespace: student-bcbaceli
spec:
  accessModes:
    - ReadWriteOnce          # jedan node moze pisati u isto vrijeme
  resources:
    requests:
      storage: 1Gi           # 1 GB - dovoljno za vjezbu
  storageClassName: local-path  # k3s default storage class