Setup for Minikube using the prometheus-operator helm charts.

prometheus-operator-setup.sh

#!/bin/bash
minikube start --bootstrapper kubeadm --vm-driver kvm2 --memory 8192 --cpus 4 --extra-config=kubelet.authentication-token-webhook=true --extra-config=kubelet.authorization-mode=Webhook --extra-config=scheduler.address=0.0.0.0 --extra-config=controller-manager.address=0.0.0.0
# Create service account for Tiller
kubectl create serviceaccount --namespace kube-system tiller
kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller

# Init helm and insteall prometheus-operator
helm init --service-account tiller
helm install --name monitoring --namespace monitoring stable/prometheus-operator --values=values_minikube.yaml

# Start proxy and port forward grafana so it is reachable from http://localhost:3000
kubectl proxy
kubectl port-forward $(kubectl get pods --selector=app=grafana -n monitoring --output=jsonpath="{.items..metadata.name}") -n monitoring 3000

# If the helm chart for prometheus-operator has already been setup, upgrade it with the new values:
#helm upgrade monitoring stable/prometheus-operator --values=values_minikube.yaml