No example overlay for vault-kv to use Encryption-at-Rest

[Nobuto Murata]

There are some examples for Vault to be used as a PKI[1], but no example for Vault to be used with vault-kv interface to have a secret store with Encryption-at-Rest. Would be nice to have it to be linked from the Encryption-at-Rest document[2].

[1] https://github.com/charmed-kubernetes/bundle/blob/2a9e003c5e9c89d02ac5037bf5e2c5f4742448d3/overlays/vault-pki-overlay.yaml
[2] https://ubuntu.com/kubernetes/docs/encryption-at-rest

[Cory Johns (johnsca)]

The docs for using Encryption at Rest [1] do include a reference to such an overlay [2], although it is not replicated inline on the page. I suppose the link-only has caused confusion here, so it would be worth going ahead and inlining the overlay as well.

[1]: https://ubuntu.com/kubernetes/docs/encryption-at-rest#using-encryption-at-rest-with-charmed-kubernetes
[2]: https://raw.githubusercontent.com/juju-solutions/kubernetes-docs/master/assets/cdk-vault-overlay.yaml

[Cory Johns (johnsca)]

Not sure how I missed it, but the overlay is already inlined as well as linked, so there's nothing to do here.