nfs-server.yaml

apiVersion: v1
kind: Service
metadata:
  name: nfs-service
  namespace: umbcraft
spec:
  selector:
    role: nfs
  type: ClusterIP
  clusterIP: 10.110.110.110
  ports:
    - name: udp-2049
      port: 2049
      targetPort: 2049
      protocol: TCP

    - name: udp-111
      port: 111
      targetPort: 111
      protocol: TCP

    - name: udp-32765
      port: 32765
      targetPort: 32765
      protocol: TCP

    - name: udp-32767
      port: 32767
      targetPort: 32767
      protocol: TCP

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nfs-server
  namespace: umbcraft
  labels:
    role: nfs

spec:
  replicas: 1
  selector:
    matchLabels:
      role: nfs

  template:
    metadata:
      labels:
        role: nfs
    spec:
      volumes:
      - name: ssd-volume
        persistentVolumeClaim:
          claimName: ssd-volume-claim

      containers:
        - name: nfs-server-container
          image: erichough/nfs-server
          env:
          - name: NFS_EXPORT_0
            value: "/mnt *(rw,all_squash,sync,no_subtree_check)"
          securityContext:
            privileged: true
          volumeMounts:
          - name: ssd-volume
            mountPath: /mnt

          resources:
            requests:
              memory: "800M"
            limits:
              memory: "800M"

 # set to false so that ctrl-c doesn't kill the server; will only detach the attached session
          tty: false
          stdin: true
          ports:
          - containerPort: 2049
            protocol: TCP
          - containerPort: 111
            protocol: TCP
          - containerPort: 32765
            protocol: TCP
          - containerPort: 32767
            protocol: TCP

---

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: ssd-volume-claim
  namespace: umbcraft
spec:
  storageClassName: ssd-storage-class

  accessModes:
  - ReadWriteOnce

  resources:
    requests:
      storage: 600Gi

  volumeName: ssd-volume

---

apiVersion: v1
kind: PersistentVolume
metadata:
  name: ssd-volume
spec:
  capacity:
    storage: 600Gi
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Retain
  storageClassName: ssd-storage-class
  local:
    path: /srv/worlds
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - node02

---

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: ssd-storage-class
provisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer