概述

https://hub.helm.sh/charts/stable/nfs-client-provisioner

部署准备

部署方式

• fetch到本地，并解压

helm fetch stable/nfs-client-provisioner
tar -xf nfs-client-provisioner-1.2.6.tgz 

• 修改values.yaml，主要设置以下几个选项，其它一些选项，如storageClass.reclaimPolicy可根据情况自行定制 

            特别注意: mountOptions挂载参数是数组形式

nfs:
  server: xxxx.cn-shenzhen.nas.aliyuncs.com
  path: default
  mountOptions:
  - vers=3
  - nolock
  - proto=tcp
  - noresvport

• 通过helm安装

#执行如下安装命令：
helm install -f values.yaml --name default-nfs-provisioner stable/nfs-client-provisioner

• 检查

#主要看sc是否创建
kubectl get sc
NAME         PROVISIONER                                                    AGE
nfs-client   cluster.local/default-nfs-provisioner-nfs-client-provisioner   6m16s

kubectl describe sc nfs-client
Name:                  nfs-client
IsDefaultClass:        No
Annotations:           <none>
Provisioner:           cluster.local/default-nfs-provisioner-nfs-client-provisioner
Parameters:            archiveOnDelete=true
AllowVolumeExpansion:  True
MountOptions:
  vers=3
  nolock
  proto=tcp
  noresvport
ReclaimPolicy:      Delete
VolumeBindingMode:  Immediate
Events:             <none>

• 测试

#创建test-nfs-pvc.yaml，内容如下：
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: test-nfs-pvc
spec:
  storageClassName: nfs-client
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 10Mi
#执行如下命令：
kubectl apply -f test-nfs-pvc.yaml
#查看pvc,及pv的情况
kubectl get pvc
NAME                                                 STATUS   VOLUME                                              CAPACITY   ACCESS MODES   STORAGECLASS   AGE
test-nfs-pvc                                         Bound    pvc-65937626-deb4-11e9-b579-00163e064a2f            10Mi       RWO            nfs-client     2m49s
已经自动创建了PV（pvc-65937626-deb4-11e9-b579-00163e064a2f），并绑定了
#查看PV
kubectl describe pv pvc-65937626-deb4-11e9-b579-00163e064a2f
Name:            pvc-65937626-deb4-11e9-b579-00163e064a2f
Labels:          <none>
Annotations:     pv.kubernetes.io/provisioned-by: cluster.local/default-nfs-provisioner-nfs-client-provisioner
Finalizers:      [kubernetes.io/pv-protection]
StorageClass:    nfs-client
Status:          Bound
Claim:           default/test-nfs-pvc
Reclaim Policy:  Delete
Access Modes:    RWO
VolumeMode:      Filesystem
Capacity:        10Mi
Node Affinity:   <none>
Message:
Source:
    Type:      NFS (an NFS mount that lasts the lifetime of a pod)
    Server:    xxxx.cn-shenzhen.nas.aliyuncs.com
    Path:      /default/default-test-nfs-pvc-pvc-65937626-deb4-11e9-b579-00163e064a2f
    ReadOnly:  false
Events:        <none>