Restoring NFS Volume Backups in Amazon Web Services

WARNING

This is a beta feature available only per request for SAP-internal teams.

This tutorial explains how to initiate a restore operation for the ReadWriteMany (RWX) volumes in Amazon Web Services (AWS).

Prerequisites

• You have the Cloud Manager module added.
• You have created an AwsNfsVolume. See Use Network File System in Amazon Web Services.
• You have created an AwsNfsVolumeBackup. See Back Up Network File System Volumes in Amazon Web Services.

NOTE

The following examples assume that the AwsNfsVolumeBackup is named my-backup and is in the same namespace as the AwsNfsVolumeRestore resource.

Steps

Restore on the Same or Existing Filestore

1. Export the namespace as an environment variable.

   export NAMESPACE={NAMESPACE_NAME}

2. Create an AwsNfsVolumeRestore resource.

   cat <<EOF | kubectl -n $NAMESPACE apply -f -
   apiVersion: cloud-resources.kyma-project.io/v1beta1
   kind: AwsNfsVolumeRestore
   metadata:
     name: my-restore
   spec:
     source:
       backup:
         name: my-backup
   EOF

3. Wait for the AwsNfsVolumeRestore to be in the Done state and have the Ready condition.

   kubectl -n $NAMESPACE wait --for=condition=Ready awsnfsvolumerestore/my-restore --timeout=600s

   Once the AwsNfsVolumeRestore is completed, you should see the following message:

   awsnfsvolumerestore.cloud-resources.kyma-project.io/my-restore condition met

Next Steps

To clean up, remove the created AwsNfsVolumeRestore:

kubectl delete -n $NAMESPACE awsnfsvolumerestore my-restore