Storage

Create a pod with an ephemeral volume

kubectl apply -f - <<EOF
apiVersion: v1
kind: Pod
metadata:
  name: fordpinto
  namespace: default
spec:
  containers:
    - image: simpleapp
      name: gastank
      command:
        - sleep
        - "3600"
      volumeMounts:
        - mountPath: /scratch
          name: scratch-volume
  volumes:
    - name: scratch-volume
      emptyDir: {}
EOF

Creating a Persistent Volume (PV)

kubectl apply -f - <<EOF
apiVersion: v1
kind: PersistentVolume
metadata:
  name: my-pv
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: "/mnt/data"
EOF

Create a PVC

kubectl apply -f - <<EOF
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: my-pvc
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi
EOF