[ay]

Very interesting!

Architecturally - where do you run Postgres ? I assume it would be external to the cluster ? (doing it internally would create a circular dependency ?)

[vetrom]

The dual clusters which run each others' control plane is also a perennial classic.

[debarshri]

Yes, it is external to the cluster.

If you want to do a quick setup, it creates a SQLite DB for the metadata.