## Prometheus Stack Review

### operating the stateful metrics system on kubernetes

As part of my work life in the past year, a chunk of my day-to-day life has consisted of maintaining a prometheus installation on top of a sizable kubernetes cluster. My original feeling was “this is not that bad with kube-prometheus-stack”, but this sentiment has worsened somewhat with the realisation that more and more customizations and pieces were needed for large scale use. Half a year later (and 6+ charts deep), I thought I’d collect my thoughts on the ecosystem - from an operational perspective - with a rough architecture overview post.