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73 lines
2.3 KiB
Markdown
73 lines
2.3 KiB
Markdown
# Prometheus on Kubernetes using Helm
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## Table of contents <!-- omit in toc -->
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1. [Usage](#usage)
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1. [Further readings](#further-readings)
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1. [Sources](#sources)
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## Usage
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Installation:
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```sh
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helm repo add \
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'prometheus-community' 'https://prometheus-community.github.io/helm-charts'
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helm upgrade --install \
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--namespace 'monitoring' --create-namespace \
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'prometheus' 'prometheus-community/prometheus'
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```
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The server can be accessed via port 80 on `prometheus-server.monitoring.svc.cluster.local` from within the cluster.
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Get the server URL:
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```sh
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export POD_NAME=$(kubectl get pods --namespace monitoring -l "app=prometheus,component=server" -o jsonpath="{.items[0].metadata.name}")
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kubectl --namespace monitoring port-forward $POD_NAME 9090
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```
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Alertmanager can be accessed via port 80 on `prometheus-alertmanager.monitoring.svc.cluster.local` from within the cluster
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Get Alertmanager's URL:
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```sh
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export POD_NAME=$(kubectl get pods --namespace monitoring -l "app=prometheus,component=alertmanager" -o jsonpath="{.items[0].metadata.name}")
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kubectl --namespace monitoring port-forward $POD_NAME 9093
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```
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PushGateway can be accessed via port 9091 on `prometheus-pushgateway.monitoring.svc.cluster.local` from within the cluster
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Get PushGateway's URL:
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```sh
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export POD_NAME=$(kubectl get pods --namespace monitoring -l "app=prometheus,component=pushgateway" -o jsonpath="{.items[0].metadata.name}")
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```
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## Further readings
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- [Helm chart]
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## Sources
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All the references in the [further readings] section, plus the following:
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- [Install Prometheus and Grafana with helm 3 on a local machine VM]
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- [Set up prometheus and ingress on kubernetes]
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- [How to integrate Prometheus and Grafana on Kubernetes using Helm]
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<!--
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References
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-->
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<!-- Upstream -->
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[helm chart]: https://github.com/prometheus-community/helm-charts/tree/main/charts/prometheus
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<!-- In-article sections -->
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[further readings]: #further-readings
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<!-- Others -->
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[how to integrate prometheus and grafana on kubernetes using helm]: https://semaphoreci.com/blog/prometheus-grafana-kubernetes-helm
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[install prometheus and grafana with helm 3 on a local machine vm]: https://dev.to/ko_kamlesh/install-prometheus-grafana-with-helm-3-on-local-machine-vm-1kgj
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[set up prometheus and ingress on kubernetes]: https://blog.gojekengineering.com/diy-how-to-set-up-prometheus-and-ingress-on-kubernetes-d395248e2ba
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