nfs-server.yml

# Simple container based  NFS server 
# Only works for GKE, other K8s distrubution need the user of NSF IP address  
# See https://github.com/kubernetes/minikube/issues/3417#issuecomment-670005434
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: nfs-server
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  storageClassName: standard
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nfs-server
spec:
  replicas: 1
  selector:
    matchLabels:
      role: nfs-server
  template:
    metadata:
      labels:
        role: nfs-server
    spec:
      containers:
      - name: nfs-server
        image: gcr.io/google_containers/volume-nfs:0.8
        ports:
          - name: nfs
            containerPort: 2049
          - name: mountd
            containerPort: 20048
          - name: rpcbind
            containerPort: 111
        securityContext:
          privileged: true
        volumeMounts:
          - mountPath: /exports
            name: vol-1
      volumes:
        - name: vol-1
          persistentVolumeClaim:
            claimName: nfs-server
---
apiVersion: v1
kind: Service
metadata:
  name: nfs-server
spec:
  ports:
    - name: nfs
      port: 2049
    - name: mountd
      port: 20048
    - name: rpcbind
      port: 111
  selector:
    role: nfs-server
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: nfs-storage
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteMany
  nfs:
    ## this only works with GKE, other cluster replace with nfs-server IP 
    ## get the IP using the command `kubectl get service nfs-server`
    server: nfs-server.tower-nf.svc.cluster.local
    path: "/"
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: tower-scratch
spec:
  accessModes:
    - ReadWriteMany
  storageClassName: ""
  resources:
    requests:
      storage: 10Gi
...