I am setting up a container through Google cloud platform (GCP) kubernetes engine. I have a requirement to mount multiple volumes as the containers are created that way. These volume have to be persistent and hence I went with an NFS approach. I have a VM where NFS service is running and it exports couple of directories.

I am giving yaml sample files below.

deployment.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: myapp-branch
  labels:
    component: myapp-branch
spec:
  template:
    metadata:
      labels:
        component: myapp-branch
    spec:
      imagePullSecrets:
       - name: myprivatekey
      containers:
        - name: myapp-branch
          image: mydockerrepo/myapp/webapp:6.6
          command: ["/bin/sh", "-ec", "while :; do echo '.'; sleep 100 ; done"]
          env:
          - name: myapp_UID
            value: "1011"
          - name: myapp_GID
            value: "1011"
          - name: myapp_USER 
            value: "myapp_branch"
          - name: myapp_XMS_G
            value: "1"
          - name: myapp_XMX_G
            value: "6"
          volumeMounts:
          - mountPath: /mypath1/path1
            name: pvstorestorage
          - mountPath: /mypath2/path2
            name: mykeys
      volumes:
      - name: pvstorestorage
        persistentVolumeClaim:
          claimName: standalone
      - name: mykeys
        persistentVolumeClaim:
          claimName: conf

PVAndPVC.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: standalone
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteMany
  nfs:
    server: 10.2.1.6
    path: "/exports/path1"
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: standalone
spec:
  accessModes:
    - ReadWriteMany
  storageClassName: ""
  resources:
    requests:
      storage: 1Gi
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: conf
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteMany
  nfs:
    server: 10.2.1.6
    path: "/exports/path2"

---    

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: conf
spec:
  accessModes:
    - ReadWriteMany
  storageClassName: ""
  resources:
    requests:
      storage: 1Gi

after applying them, I see that both the volume mounts of container (/mypath1/path1 and /mypath2/path2) are mounted to same mount point of nfs (/exports/path2, the second one). This is happening with persistentVolumeClaim, I tried EmptyDir, its working fine. If any one tried this approach and know the solution, it would be really helpful.