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docs: fix markdown in how-to-monitor-k8s

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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
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Artem Navoiev 2024-01-15 18:16:26 +01:00 committed by Aliaksandr Valialkin
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docs/managed-victoriametrics/how-to-monitor-k8s.md
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@ -25,6 +25,7 @@ In this guide we will be using [victoria-metrics-k8s-stack](https://github.com/V
This chart will install `VMOperator`, `VMAgent`, `NodeExporter`, `kube-state-metrics`, `grafana` and some service scrape configurations to start monitoring kubernetes cluster components This chart will install `VMOperator`, `VMAgent`, `NodeExporter`, `kube-state-metrics`, `grafana` and some service scrape configurations to start monitoring kubernetes cluster components
## Prerequisites ## Prerequisites
- Active Managed VictoriaMetrics instance. You can learn how to signup for Managed VictoriaMetrics [here](https://docs.victoriametrics.com/managed-victoriametrics/quickstart.html#how-to-register). - Active Managed VictoriaMetrics instance. You can learn how to signup for Managed VictoriaMetrics [here](https://docs.victoriametrics.com/managed-victoriametrics/quickstart.html#how-to-register).
- Access to your kubernetes cluster - Access to your kubernetes cluster
- Helm binary. You can find installation [here](https://helm.sh/docs/intro/install/) - Helm binary. You can find installation [here](https://helm.sh/docs/intro/install/)
@ -34,27 +35,33 @@ Install the Helm chart in a custom namespace
1. Create a unique Kubernetes namespace, for example `monitoring` 1. Create a unique Kubernetes namespace, for example `monitoring`
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
```bash ```bash
kubectl create namespace monitoring kubectl create namespace monitoring
``` ```
</div> </div>
1. Create kubernetes-secrets with token to access your dbaas deployment 1. Create kubernetes-secrets with token to access your dbaas deployment
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
```bash ```bash
kubectl --namespace monitoring create secret generic dbaas-write-access-token --from-literal=bearerToken=your-token kubectl --namespace monitoring create secret generic dbaas-write-access-token --from-literal=bearerToken=your-token
kubectl --namespace monitoring create secret generic dbaas-read-access-token --from-literal=bearerToken=your-token kubectl --namespace monitoring create secret generic dbaas-read-access-token --from-literal=bearerToken=your-token
``` ```
</div> </div>
You can find your access token on the "Access" tab of your deployment You can find your access token on the "Access" tab of your deployment
<img src="kubernetes_monitoring.webp" width="800"> <img src="kubernetes_monitoring.webp" width="800">
1. Set up a Helm repository using the following commands: 1. Set up a Helm repository using the following commands:
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
```bash ```bash
helm repo add grafana https://grafana.github.io/helm-charts helm repo add grafana https://grafana.github.io/helm-charts
helm repo add prometheus-community https://prometheus-community.github.io/helm-charts helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm repo add vm https://victoriametrics.github.io/helm-charts helm repo add vm https://victoriametrics.github.io/helm-charts
helm repo update helm repo update
``` ```
</div> </div>
1. Create a YAML file of Helm values called dbaas.yaml with following content 1. Create a YAML file of Helm values called dbaas.yaml with following content
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
@ -96,12 +103,15 @@ Install the Helm chart in a custom namespace
grafana: grafana:
enabled: true enabled: true
``` ```
</div> </div>
1. Install VictoriaMetrics-k8s-stack helm chart 1. Install VictoriaMetrics-k8s-stack helm chart
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
```bash ```bash
helm --namespace monitoring install vm vm/victoria-metrics-k8s-stack -f dbaas.yaml -n monitoring helm --namespace monitoring install vm vm/victoria-metrics-k8s-stack -f dbaas.yaml -n monitoring
``` ```
</div> </div>
## Connect grafana ## Connect grafana
@ -112,15 +122,19 @@ Connect to grafana and create your datasource
1. Get grafana password 1. Get grafana password
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
```bash ```bash
kubectl --namespace monitoring get secret vm-grafana -o jsonpath="{.data.admin-password}" | base64 -d kubectl --namespace monitoring get secret vm-grafana -o jsonpath="{.data.admin-password}" | base64 -d
``` ```
</div> </div>
1. Connect to grafana 1. Connect to grafana
<div class="with-copy" markdown="1"> <div class="with-copy" markdown="1">
```bash ```bash
kubectl --namespace monitoring port-forward service/vm-grafana 3000:80 kubectl --namespace monitoring port-forward service/vm-grafana 3000:80
``` ```
</div> </div>
1. Open grafana in your browser [http://localhost:3000/datasources](http://localhost:3000/datasources) 1. Open grafana in your browser [http://localhost:3000/datasources](http://localhost:3000/datasources)