AMIMOTO has AWS CLI installed in it. By using AWS CLI and cron, clients will be able to automatically create the server image backup (snapshot) regularly.
Using AWS CLI, clients can create a shell script to create a snapshot of the volume that is connected to your instance.
If this script is registered to cron, it is possible to create a periodic snapshot.
Snapshot will be created everyday at 4:00 AM, and two snaphosts are kept, so old snaphosts will be removed automatically.