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Dynamic Volume Provisioning

Prerequisites

  1. Kubernetes 1.13+ (CSI 1.0).
  2. The aws-ebs-csi-driver installed.

Usage

This example shows you how to dynamically provision an EBS volume in your cluster.

  1. Deploy the provided pod on your cluster along with the StorageClass and PersistentVolumeClaim:

    $ kubectl apply -f manifests

persistentvolumeclaim/ebs-claim created
pod/app created
storageclass.storage.k8s.io/ebs-sc created

  2. Validate the PersistentVolumeClaim is bound to your PersistentVolume.

    $ kubectl get pvc ebs-claim

NAME        STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
ebs-claim   Bound    pvc-9124c6d0-382a-49c5-9494-bcb60f6c0c9c   4Gi        RWO            ebs-sc         30m

  3. Validate the pod successfully wrote data to the dynamically provisioned volume:

    $ kubectl exec app -- cat /data/out.txt

Tue Feb 22 01:24:44 UTC 2022
...

  4. Cleanup resources:

    $ kubectl delete -f manifests

persistentvolumeclaim "ebs-claim" deleted
pod "app" deleted
storageclass.storage.k8s.io "ebs-sc" deleted