Reasons to avoid PV/PVC as opposed to S3 as a storage location for the Rancher Backup Operator
This document (000021747) is provided subject to the disclaimer at the end of this document.
Environment
Rancher 2.x
Rancher Backup Operator
Situation
Choosing a Persistent Volume over a S3 bucket as the storage location for the Rancher Backup Operator.
Resolution
Using the Rancher Backup Operator with a PVC is not very intuitive from a recovery point of view, as the PVs are tied to the Kubernetes cluster.
If that cluster is lost, a detached PV is left, that needs to be attached to another host to copy the Rancher Backup Operator snapshots out of, and then copy into a PV on a freshly created cluster.
If a S3 endpoint is not readily available, it would be easier to use the local Rancher clusters own RKE2 etcd snapshots, which can be copied off the nodes to a different location via a simple cronjob on the hosts themselves.
Additional Information
Backup Operator:
Cluster Snapshot backup:
Disclaimer
This Support Knowledgebase provides a valuable tool for SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.
- Document ID:000021747
- Creation Date: 19-Mar-2025
- Modified Date:09-Apr-2025
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- SUSE Rancher
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