apiVersion: v1
kind: Pod
metadata:
  name: csirbd-block-pod
spec:
  containers:
   - name: web-server
     image: nginx
     volumeDevices:
       - name: data
         devicePath: /dev/vda 
  volumes:
   - name: data
     persistentVolumeClaim:
       claimName: rbd-block-pvc
       readOnly: false