pgpool-II is a middleware that works between PostgreSQL servers and a PostgreSQL database client. It is licensed under BSD license. It provides the following features – Connection Pooling, Replication Load Balancing, Limiting Exceeding Connections.
Enable snaps on Kubuntu and install postgresql95-pgpool2-36
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.