S3 bucket reuse

[Lazin]

It is possible to reuse S3 bucket accidentally.

• We can reset red panda cluster without reseting the bucket.
• We can accidentally use bucket created by one client with the cluster owned by another.

The second option creates a security risk. In order to prevent this we have several options:

• We can encrypt the manifest files
• We can have some cluster level id which can be added to the manifest path (which will prevent another cluster from using it)

This features will not only prevent accidental reuse but will also allow us to safely use one bucket for several clusters.