apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv0003
spec:
  capacity:
    storage: 5Gi
  accessModes:
    - ReadWriteOnce
  persistentVolumeReclaimPolicy: Recycle
  nfs:
    path: /tmp
    server: 172.17.0.2

kubectl patch storageclass <default-class-name> -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"false"}}}'

kubectl patch storageclass <your-class-name> -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: slow
provisioner: kubernetes.io/gce-pd
parameters:
  type: pd-standard
  zone: us-central1-a

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: slow
provisioner: kubernetes.io/glusterfs
parameters:
  resturl: "http://127.0.0.1:8081"
  clusterid: "630372ccdc720a92c681fb928f27b53f"
  restauthenabled: "true"
  restuser: "admin"
  secretNamespace: "default"
  secretName: "heketi-secret"
  gidMin: "40000"
  gidMax: "50000"
  volumetype: "replicate:3"

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: gold
provisioner: kubernetes.io/cinder
parameters:
  type: fast
  availability: nova

apiVersion: storage.k8s.io/v1
  kind: StorageClass
  metadata:
    name: fast
  provisioner: kubernetes.io/rbd
  parameters:
    monitors: 10.16.153.105:6789
    adminId: kube
    adminSecretName: ceph-secret
    adminSecretNamespace: kube-system
    pool: kube
    userId: kube
    userSecretName: ceph-secret-user

apiVersion: v1
kind: PersistentVolume
metadata:
  name: example-pv
spec:
  capacity:
    storage: 100Gi
  # volumeMode field requires BlockVolume Alpha feature gate to be enabled.
  volumeMode: Filesystem
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Delete
  storageClassName: local-storage
  local:
    path: /mnt/disks/ssd1
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - example-node
---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: local-storage
provisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: myclaim
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 8Gi
  storageClassName: slow
  selector:
    matchLabels:
      release: "stable"
    matchExpressions:
      - {key: environment, operator: In, values: [dev]}

kind: Pod
apiVersion: v1
metadata:
  name: mypod
spec:
  containers:
    - name: myfrontend
      image: dockerfile/nginx
      volumeMounts:
      - mountPath: "/var/www/html"
        name: mypd
  volumes:
    - name: mypd
      persistentVolumeClaim:
        claimName: myclaim

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: gluster-vol-default
provisioner: kubernetes.io/glusterfs
parameters:
  resturl: "http://192.168.10.100:8080"
  restuser: ""
  secretNamespace: ""
  secretName: ""
allowVolumeExpansion: true

# Persistent Volumes using a Raw Block Volume
apiVersion: v1
kind: PersistentVolume
metadata:
  name: block-pv
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteOnce
  volumeMode: Block
  persistentVolumeReclaimPolicy: Retain
  fc:
    targetWWNs: ["50060e801049cfd1"]
    lun: 0
    readOnly: false
---
# Persistent Volume Claim requesting a Raw Block Volume
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: block-pvc
spec:
  accessModes:
    - ReadWriteOnce
  volumeMode: Block
  resources:
    requests:
      storage: 10Gi
---
# Pod specification adding Raw Block Device path in container
apiVersion: v1
kind: Pod
metadata:
  name: pod-with-block-volume
  annotations:
    # apparmor should be unconfied for mounting the device inside container.
    container.apparmor.security.beta.kubernetes.io/fc-container: unconfined
spec:
  containers:
    - name: fc-container
      image: fedora:26
      command: ["/bin/sh", "-c"]
      args: ["tail -f /dev/null"]
      securityContext:
        capabilities:
          # CAP_SYS_ADMIN is required for mount() syscall.
          add: ["SYS_ADMIN"]
      volumeDevices:
        - name: data
          devicePath: /dev/xvda
  volumes:
    - name: data
      persistentVolumeClaim:
        claimName: block-pvc

# set WaitForFirstConsumer in storage class
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: topology-aware-standard
provisioner: kubernetes.io/gce-pd
volumeBindingMode: WaitForFirstConsumer
parameters:
  type: pd-standard
​
# Refer storage class
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: web
spec:   
  serviceName: "nginx"
  replicas: 2
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: failure-domain.beta.kubernetes.io/zone
                operator: In
                values:
                - us-central1-a
                - us-central1-f
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: app
                operator: In
                values:
                - nginx
            topologyKey: failure-domain.beta.kubernetes.io/zone
      containers:
      - name: nginx
        image: gcr.io/google_containers/nginx-slim:0.8
        ports:
        - containerPort: 80
          name: web
        volumeMounts:
        - name: www
          mountPath: /usr/share/nginx/html
        - name: logs
          mountPath: /logs
 volumeClaimTemplates:
  - metadata:
      name: www
    spec:
      accessModes: [ "ReadWriteOnce" ]
      storageClassName: topology-aware-standard
      resources:
        requests:
          storage: 10Gi
  - metadata:
      name: logs
    spec:
      accessModes: [ "ReadWriteOnce" ]
      storageClassName: topology-aware-standard
      resources:
        requests:
          storage: 1Gi

$ kubectl get pv -o=jsonpath='{range .items[*]}{.spec.claimRef.name}{"\t"}{.metadata.labels.failure\-domain\.beta\.kubernetes\.io/zone}{"\n"}{end}'
www-web-0       us-central1-f
logs-web-0      us-central1-f
www-web-1       us-central1-a
logs-web-1      us-central1-a

# create snapshot
apiVersion: snapshot.storage.k8s.io/v1alpha1
kind: VolumeSnapshot
metadata:
  name: new-snapshot-demo
  namespace: demo-namespace
spec:
  snapshotClassName: csi-snapclass
  source:
    name: mypvc
    kind: PersistentVolumeClaim
​
# import from snapshot
apiVersion: snapshot.storage.k8s.io/v1alpha1
kind: VolumeSnapshotContent
metadata:
  name: static-snapshot-content
spec:
  csiVolumeSnapshotSource:
    driver: com.example.csi-driver
    snapshotHandle: snapshotcontent-example-id
  volumeSnapshotRef:
    kind: VolumeSnapshot
    name: static-snapshot-demo
    namespace: demo-namespace
​
# provision volume from snapshot
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: pvc-restore
  Namespace: demo-namespace
spec:
  storageClassName: csi-storageclass
  dataSource:
    name: new-snapshot-demo
    kind: VolumeSnapshot
    apiGroup: snapshot.storage.k8s.io
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi