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# Claim an EBS PersistentVolume.
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: ebs-claim-exist
  labels:
    type: amazonEBS
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi

---
# Create a pod that reads and writes to the EBS mounted volume.
kind: Pod
apiVersion: v1
metadata:
  name: pod-with-volume
  labels:
    applicationId: "pod-with-ebs-exist"
    queue: "root.sandbox"
spec:
  schedulerName: yunikorn
  containers:
    - name: pod-with-ebs-exist
      image: alpine
      resources:
        requests:
          cpu: "100m"
          memory: "500M"
      # Mount the EBS volume in the container
      volumeMounts:
        - name: ebs-claim-exist
          mountPath: "/var/tmp/mytest"
      # Write to a file inside our mounted path
      command: ["/bin/sh"]
      args: ["-c", "while true; do date >> /var/tmp/mytest/dates.txt; sleep 5; done"]
  # Add the EBS volume claim
  volumes:
    - name: ebs-claim-exist
      persistentVolumeClaim:
        claimName: ebs-claim-exist