nfs-flexvolume

nfs-flexvolume is an automatic provisioner that use your existing and already configured NFS server to support dynamic provisioning of Kubernetes Persistent Volumes via Persistent Volume Claims.

Usage

Install the binary file in your nodes by cargo.

mkdir -p /usr/libexec/kubernetes/kubelet-plugins/volume/exec/bestgopher~nfs
cargo install --git https://github.com/bestgopher/nfs-flexvolume.git
cd /usr/libexec/kubernetes/kubelet-plugins/volume/exec/bestgopher~nfs
ln ~/.cargo/bin/nfs

Specify flexvolm in pods.spec.volumes.

apiVersion: v1
kind: Pod
metadata:
  name: busybox
  namespace: default
spec:
  containers:
    - name: busybox
      image: busybox
      command:
        - sleep
        - "3600"
      imagePullPolicy: IfNotPresent
      volumeMounts:
        - name: test  # use volume
          mountPath: /data
  volumes:
    - name: test
      flexVolume:
        driver: "bestgopher/nfs"  # DON'T EDIT IT
        fsType: "nfs"
        options:
          server: 172.16.58.5  # YOUR NFS SERVER HOSTNAME
          path: /data # The export dir

Or specify flexvolm in pv

apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv-flex-nfs
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteMany
  flexVolume:
    driver: "bestgopher/nfs"  # DON'T EDIT IT
    fsType: "nfs"
    options:
      server: 172.16.58.5  # YOUR NFS SERVER HOSTNAME
      path: /data # The export dir

Options

option	comment	required
server	nfs server hostname	yes
path	path	yes
protocol	mount -o tcp	no, default: tcp
atime	if atime is zerom, mount -o noative	no, default: 0
readonly	if readlyonly is true, mount -o ro	no, default: false