kubernetes nfs persistent volume

exports

 /etc/exports: the access control list for filesystems which may be exported
#               to NFS clients.  See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes       hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4        gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes  gss/krb5i(rw,sync,no_subtree_check)
#
/data 10.0.0.0/8(rw,no_subtree_check,fsid=100)
/data 127.0.0.1(rw,no_subtree_check,fsid=100)

/prm 10.0.0.0/8(rw,no_subtree_check,fsid=100)
/prm 127.0.0.1(rw,no_subtree_check,fsid=100)

/alr 10.0.0.0/8(rw,no_subtree_check,fsid=100)
/alr 127.0.0.1(rw,no_subtree_check,fsid=100)

pv-prometheus.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv-alrt 
spec:
  capacity:
    storage: 10Gi 
  accessModes:
    - ReadWriteOnce 
  persistentVolumeReclaimPolicy: Retain 
  nfs: 
    path: /alr 
    server: 10.128.0.9 
    readOnly: false
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv-prm
spec:
  capacity:
    storage: 10Gi 
  accessModes:
    - ReadWriteOnce 
  persistentVolumeReclaimPolicy: Retain 
  nfs: 
    path: /prm
    server: 10.128.0.9 
    readOnly: false