Monitoring Kubernetes with Prometheus

This article is this in-progress and more details to be added

Step 1 - Install Prometheus, Grafana, Alert Manager with prometheus-operator, which packaged the installation and provide CRDs to manipulate these resources in Kubernetes (i.e. kubectl get Prometheus )

Step 2 - Configure Dashboard, presenting metrics with PromQL

Step 3 - Setup AlertManager

Others:

• Setup Thanos for persistent S3 backend for Prometheus

• Setup Loki from Grafana for logging

References:

https://training.promlabs.com/training/prometheus-and-kubernetes/ (paid)

https://prometheus-operator.dev/

https://dev.to/thenjdevopsguy/implementing-open-source-monitoring-and-observability-in-kubernetes-1bgn