add storage class yaml file

storageclassdemo/class.yaml

+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: course-nfs-storage
+  annotations:
+    storageclass.kubernetes.io/is-default-class: true
+provisioner: fuseim.pri/ifs

storageclassdemo/deployment.yaml

+kind: Deployment
+apiVersion: extensions/v1beta1
+metadata:
+  name: nfs-client-provisioner
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: nfs-client-provisioner
+    spec:
+      serviceAccountName: nfs-client-provisioner
+      containers:
+        - name: nfs-client-provisioner
+          image: quay.io/external_storage/nfs-client-provisioner:latest
+          volumeMounts:
+            - name: nfs-client-root
+              mountPath: /persistentvolumes
+          env:
+            - name: PROVISIONER_NAME
+              value: fuseim.pri/ifs
+            - name: NFS_SERVER
+              value: 10.151.30.57
+            - name: NFS_PATH
+              value: /data/k8s
+      volumes:
+        - name: nfs-client-root
+          nfs:
+            server: 10.151.30.57
+            path: /data/k8s
\ No newline at end of file

storageclassdemo/rbac.yaml

+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: nfs-client-provisioner
+
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: nfs-client-provisioner-runner
+rules:
+  - apiGroups: [""]
+    resources: ["persistentvolumes"]
+    verbs: ["get", "list", "watch", "create", "delete"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims"]
+    verbs: ["get", "list", "watch", "update"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["storageclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["list", "watch", "create", "update", "patch"]
+
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: run-nfs-client-provisioner
+subjects:
+  - kind: ServiceAccount
+    name: nfs-client-provisioner
+    namespace: default
+roleRef:
+  kind: ClusterRole
+  name: nfs-client-provisioner-runner
+  apiGroup: rbac.authorization.k8s.io

storageclassdemo/test-pod.yaml

+kind: Pod
+apiVersion: v1
+metadata:
+  name: test-pod
+spec:
+  containers:
+  - name: test-pod
+    image: busybox
+    imagePullPolicy: IfNotPresent
+    command:
+      - "/bin/sh"
+    args:
+      - "-c"
+      - "touch /mnt/SUCCESS && exit 0 || exit 1"
+    volumeMounts:
+      - name: nfs-pvc
+        mountPath: "/mnt"
+  restartPolicy: "Never"
+  volumes:
+    - name: nfs-pvc
+      persistentVolumeClaim:
+        claimName: test-pvc

storageclassdemo/test-pvc.yaml

+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: test-pvc
+  annotations:
+    volume.beta.kubernetes.io/storage-class: "course-nfs-storage"
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 1Mi

storageclassdemo/test-statefulset.yaml

+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+  name: sc-demo
+spec:
+  replicas: 3
+  serviceName: "nginx"
+  template:
+    metadata:
+      labels:
+        app: sc-web
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.7.9
+        imagePullPolicy: IfNotPresent
+        ports:
+        - containerPort: 80
+        volumeMounts:
+        - name: www
+          mountPath: /usr/share/nginx/html
+  volumeClaimTemplates:
+  - metadata:
+      name: www
+      annotations:
+        volume.beta.kubernetes.io/storage-class: "course-nfs-storage"
+    spec:
+      accessModes:
+        - ReadWriteMany
+      resources:
+        requests:
+          storage: 1Mi
\ No newline at end of file