Create NFS Persistent Volumes

nfs_pv.sh

#!/usr/bin/env bash

PV_STUB="nfspv000"
OCP="api.ocp4:6443"
NFS_HOST=192.168.10.25

oc login https://${OCP}


for i in {1..30}; do
	PV_NAME=$PV_STUB$i
	echo Setting up $PV_NAME

cat <<EOF > ${PV_NAME}.yml
apiVersion: "v1"
kind: "PersistentVolume"
metadata:
  name: "${PV_NAME}"
  labels:
    type: nfs
spec:
  capacity:
    storage: "100Gi"
  accessModes:
    - "ReadWriteOnce"
    - "ReadWriteMany"
  nfs:
    path: "/export/${PV_NAME}"
    server: "${NFS_HOST}"
  persistentVolumeReclaimPolicy: "Recycle"
EOF

oc delete pv $PV_NAME
ssh root@${NFS_HOST} rm -rf /export/$PV_NAME
ssh root@${NFS_HOST} mkdir /export/$PV_NAME
ssh root@${NFS_HOST} chmod -R 777 /export/$PV_NAME
ssh root@${NFS_HOST} chown -R nfsnobody:nfsnobody /export/$PV_NAME
ssh root@${NFS_HOST} "echo /export/$PV_NAME *\(rw,sync,no_wdelay,no_root_squash,insecure,fsid=0\) >> /etc/exports.d/openshift-uservols.exports"
oc create -f $PV_NAME.yml
rm -rf $PV_NAME.yml

done

systemctl restart nfs

oc get pv