Cloudnativepg

In the interest of paying down a bit of technical debt in the Homelab, I recently started to update the CloudNativePG Postgres images to their new variants. Where before, the Postgres operand images (see the GitHub repo) were based on the official Postgres containers, they’re now based on Debian and the Debian Postgres packages. With this switch, instead of just having one image per Postgres version, there are now a few variants: ...

Wherein I migrate my CloudNativePG setup to the Barman Cloud Plugin. During my migration from Nomad to Kubernetes, I started using CNPG for my database needs. For more details, have a look at this post. I configured their backup solution right away. It consists of a component which runs in the same Pod as the main Postgres and backs up both, the Write Ahead Log (WAL) and the full database, all while the instance is kept up and running. Those can then be copied to an S3 bucket for long term storage. ...