Failure Scenario: Loss of Kubernetes Cluster

[eriksw]

This might just be an issue of documentation, but what are the steps to restore a backup when the backup CRD isn't there but the data does still exist in S3?

There are two variants of this scenario, but I suspect the steps are the same:

1. The Kubernetes cluster where the backup was created is still running, but I want to restore the data into a different Kubernetes cluster. (In a different cloud/region/IAAS account, etc...)
2. The Kubernetes cluster where the backup was created is a total loss and I'm restoring into a replacement. (Kubernetes' etcd wiped with no backup, IAAS volumes destroyed, etc...)