nginx-demo.yaml

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: nginx-claim
  annotations:
    volume.beta.kubernetes.io/storage-class: gluster.qm.default
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 34Gi

---

apiVersion: v1
kind: Service
metadata:
  name: my-nginx-svc
  labels:
    app: nginx
spec:
  type: NodePort
  ports:
  - port: 80
  selector:
    app: nginx

---

kind: Pod
apiVersion: v1
metadata:
  name: nginx
  labels:
    app: nginx
spec:
  containers:
    - name: nginx
      image: nginx
      ports:
      - containerPort: 80
      volumeMounts:
      - mountPath: "/var/cache/nginx"
        name: cache
      - mountPath: "/usr/share/nginx/html"
        name: mypd
  volumes:
    - name: cache
    - name: mypd
      persistentVolumeClaim:
       claimName: nginx-claim

---

apiVersion: v1
kind: ReplicationController
metadata:
  name: demo-busybox
spec:
  replicas: 3
  selector:
    name: demo-busybox
  template:
    metadata:
      labels:
        name: demo-busybox
    spec:
      containers:
      - image: busybox
        command:
          - sh
          - -c
          - 'while true; do date > /mnt/index.html; hostname >> /mnt/index.html; sleep $(($RANDOM % 5 + 5)); done'
        imagePullPolicy: IfNotPresent
        name: busybox
        volumeMounts:
          - name: mypd
            mountPath: "/mnt"
      volumes:
      - name: mypd
        persistentVolumeClaim:
          claimName: nginx-claim