Demo commands for Prometheus lecture

Enable: microk8s.enable prometheus
Check: microk8s.kubectl get pods -n monitoring

Port-forward services:
Prometheus: microk8s.kubectl port-forward -n monitoring prometheus-k8s-0 9090
Grafana: microk8s.kubectl port-forward -n monitoring (microk8s.kubectl get pods --selector=app=grafana -n monitoring --output=jsonpath="{.items..metadata.name}") 3000
Grafana alt: microk8s.kubectl port-forward -n monitoring grafana 3000
Alert Manager: microk8s.kubectl port-forward -n monitoring alertmanager-main-0 9093

Demo commands
microk8s.kubectl -n monitoring edit service prometheus-k8s
microk8s.kubectl -n monitoring edit service grafana
microk8s.kubectl -n monitoring edit service alertmanager-main

Path for service monitor examples: /snap/microk8s/920/actions/prometheus/