debug-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: debug
  namespace: default
spec:
  replicas: 3
  selector:
    matchLabels:
      app: debug
  template:
    metadata:
      annotations:
        volume-claim-template/name: "data"
        volume-claim-template/storage: "1Gi"
      labels:
        app: debug
    spec:
      containers:
      - name: ubuntu
        image: ubuntu
        command: 
        - /bin/sh
        args:
        - -c
        - "tail -f /dev/null"
        volumeMounts:
        - mountPath: /data
          name: data
      volumes:
      - name: data
        emptyDir: {}