While working on the logging setup for my Grafana, Loki and CloudNativePG deployments, I found that there were some things I disliked about my original k8s logging setup, which I described here. This is the start of a kind of post where I try to keep the reading time reasonably short. Whenever I prefix a post with “Bit Sized:”, you can expect a short one. I’m trying to wean myself off of the incredibly long, meandering posts I seem to keep putting out....

I recently started migrating my Grafana instance from Nomad to k8s and hit some very weird errors in the CloudNativePG DB after letting it run for a short while. This is an addendum to my previous post on CloudNativePG. The initial issue The first issue came during the first setup of Grafana. A couple of minutes after Grafana started running and writing data to the DB, the two database pods (primary and replica) suddenly stopped working and just threw this error:...

Since I started with the Kubernetes Migration in my Homelab last December, It had gotten a tad bit monomaniacal, spending my free time only on the migration, and almost nothing else. So by beginning of March, I hadn’t even launched Steam in three months, let alone played anything. To remedy that, I went ahead and didn’t just chose any game. Oh no, I chose one of my all-time favorites: Stellaris. It is a game in one of my favorite genres, Grand Strategy or 4x, whichever you prefer....

Wherein I set up Prometheus for metrics gathering in the k8s cluster. This is part 10 of my k8s migration series. Let me tell you something about me: I love metrics. And pretty charts. The more the better. Back in 2020, setting up Prometheus+Grafana was what brought me to Homelabbing as a hobby, instead of just a means to an end, running some services I wanted to use. I had just gotten an updated ISP connection and found my old FritzBox not working anymore....

Wherein I set up cloud-native-pg to supply Postgres clusters in my k8s cluster. This is part nine of my k8s migration series. PostgreSQL is currently the only DBMS in my Homelab. My initial plan was to just copy and paste the deployment over from my Nomad setup. But then I was pointed towards CloudNativePG, which is an operator for managing Postgres deployments in Kubernetes. But before I go into details on CloudNativePG, a short overview of my current setup in Nomad....