Prometheus - Githubissues

JacksonWrath / k8s-config-weebcluster

This repo aims to define the state of my primary cluster.

MIT License

0 stars 0 forks source link

Prometheus #18

Closed JacksonWrath closed 2 months ago

JacksonWrath commented 3 months ago

https://github.com/prometheus-operator/kube-prometheus

JacksonWrath commented 3 months ago

Initial setup done: https://github.com/JacksonWrath/k8s-config-weebcluster/commit/b8ef766e3a4f43d311573e3ef4dc49c1c9ccf8ef

Confirmed it's getting some metrics, and alerts are working. Still need to hook it up to Grafana and configure some of the alerts (for example, it came pre-configured with some that monitor api-server, which are firing because k3s is handling that).

JacksonWrath commented 2 months ago

I decided I don't like kube-prometheus' level of opinionated, and the amount of junk it sets up that I'll probably never use.

I removed it and set up various things manually:

Grafana is using jsonnet now instead of the Helm chart
Set up Prometheus using prometheus-operator
Set up node-exporter using Grafana's lib
Grafana Mimir for long-term storage (and eventually Alertmanager)

I learned more doing this way anyway.