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cat <<EOF | kubectl apply -f - apiVersion: v1 kind: PersistentVolume metadata: name: pv-manual-01 spec: capacity: storage: 1Gi volumeMode: Filesystem accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Retain hostPath: path: /data/pv-volumes/pv01 EOF
kubectl get pv pv-manual-01
cat <<EOF | kubectl apply -f - apiVersion: v1 kind: PersistentVolumeClaim metadata: name: pvc-manual-01 spec: accessModes: - ReadWriteOnce resources: requests: storage: 500Mi EOF
kubectl get pvc pvc-manual-01
kubectl get pv pv-manual-01
cat <<EOF | kubectl apply -f - apiVersion: v1 kind: Pod metadata: name: pv-pod spec: containers: - name: app image: busybox:1.36 command: - sh - -c - | echo "Persistent data!" >> /data/persistent.txt cat /data/persistent.txt sleep 3600 volumeMounts: - name: persistent-storage mountPath: /data volumes: - name: persistent-storage persistentVolumeClaim: claimName: pvc-manual-01 EOF
kubectl exec pv-pod -- cat /data/persistent.txt
kubectl delete pod pv-pod kubectl delete pvc pvc-manual-01
kubectl get pv pv-manual-01
kubectl delete pv pv-manual-01
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