I recently wanted to do some testing scenarios where if the change didn't go according to plan I would be able to rollback to that original image. I haven't found any ProfitBricks documentation that had the information or answer I was looking for.
My current process is to take a Snapshot of the HDD storage, once complete, make the change in the VM and have a go/no go decision. If this fails, what I've done is attached a HDD Storage with the Snapshot from above, make it the boot storage, detach the now "broken" VM, provision the changes and repeat the process.
Is there an easier way to revert to snapshots?