Created
August 22, 2024 18:37
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install kube-prometheus-stack on minikube via helm
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| ###---------------------------------------------------------------------------- | |
| ### MAIN PROGRAM | |
| ###---------------------------------------------------------------------------- | |
| ### PREP | |
| ###--- | |
| ###--- | |
| ### The kube-prometheus stack includes a resource metrics API server, so the | |
| ### metrics-server addon is unnecessary. | |
| ###--- | |
| pMsg "Disabling the metrics-server, it's unnecessary with Prometheus..." | |
| minikube addons disable metrics-server | |
| ###--- | |
| ### Install | |
| ### * kube-prometheus-stack-operator | |
| ### * kube-state-metrics | |
| ### * prometheus-node-exporter | |
| ### REF: github|kube-prometheus-stack | https://bit.ly/4cx7Byw | |
| ###--- | |
| pMsg "Deploying the kube-prometheus-stack..." | |
| helm upgrade --install "$kpsRelName" prometheus-community/kube-prometheus-stack \ | |
| --namespace "$kpsNameSpace" --create-namespace --timeout=120s | |
| ###--- | |
| ### Wait for it... | |
| ###--- | |
| pMsg "Waiting for pods to go Ready..." | |
| kubectl --namespace="$kpsNameSpace" wait --for condition=Ready pod \ | |
| -l release="$kpsRelName" | |
| kubectl --namespace="$kpsNameSpace" wait --for condition=Ready pod \ | |
| -l app.kubernetes.io/instance=${kpsRelName}-kube-prometheus-stack-prometheus | |
| ###---------------------------------------------------------------------------- | |
| ### Expose the services | |
| ###---------------------------------------------------------------------------- | |
| ### Expose Grafana via LoadBalancer | |
| ###--- | |
| kubectl -n monitoring expose deployment "${kpsRelName}-grafana" \ | |
| --type=LoadBalancer --port=3000 --name grafana | |
| ###--- | |
| ### Expose Prometheus via LoadBalancer | |
| ###--- | |
| kubectl -n monitoring expose service "${kpsRelName}-kube-prometheus-stack-prometheus" \ | |
| --type=LoadBalancer --port=9090 --name prometheus |
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Learning Material
install and basic config