apiVersion: v1
kind: Pod
metadata:
  name: pod-a
spec:
  nodeSelector:
    topology.kubernetes.io/zone: site-a
  containers:
  - name: app
    image: busybox:1.36
    command: ["sh","-c","sleep 3600"]
    volumeMounts:
    - name: data
      mountPath: /data
  volumes:
  - name: data
    persistentVolumeClaim:
      claimName: pvc-a