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54 lines
1.7 KiB
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54 lines
1.7 KiB
Markdown
# NGINX Prometheus Exporter in Kubernetes
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This example shows how to run NGINX Prometheus Exporter in a Kubernetes cluster.
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<!-- START doctoc generated TOC please keep comment here to allow auto update -->
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<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
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## Table of Contents
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- [Prerequisites](#prerequisites)
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- [Create a kind cluster](#create-a-kind-cluster)
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- [Deploy the NGINX Hello application and NGINX Prometheus Exporter](#deploy-the-nginx-hello-application-and-nginx-prometheus-exporter)
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- [Configure port forwarding](#configure-port-forwarding)
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- [Verification](#verification)
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<!-- END doctoc generated TOC please keep comment here to allow auto update -->
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## Prerequisites
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- [kubectl](https://kubernetes.io/docs/tasks/tools/#kubectl) installed.
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- [kind](https://kind.sigs.k8s.io/) installed.
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## Create a kind cluster
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You can create a kind cluster with the following command:
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```console
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kind create cluster
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```
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For details, see the [kind documentation](https://kind.sigs.k8s.io/docs/user/quick-start/#creating-a-cluster).
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## Deploy the NGINX Hello application and NGINX Prometheus Exporter
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You can deploy the NGINX Hello application and NGINX Prometheus Exporter with the following command:
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```console
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kubectl apply -f nginx-hello.yaml
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```
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## Configure port forwarding
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Port forwarding is used to access the NGINX Hello application and NGINX Prometheus Exporter from your local machine.
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You can configure port forwarding with the following command:
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```console
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kubectl port-forward service/nginx-demo 8080:80 9113:9113
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```
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## Verification
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You can access the NGINX Hello application at [http://localhost:8080](http://localhost:8080) and the
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NGINX Prometheus Exporter at [http://localhost:9113](http://localhost:9113).
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