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Updated k8s guides (#7411)

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### Describe Your Changes

- updated dependencies versions 
- removed Helm v2 from docs
- fixed VMAgent configuration

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
This commit is contained in:
Andrii Chubatiuk 2024-11-01 17:13:59 +02:00 committed by GitHub
parent 5cc2e49297
commit 5e2cb78cce
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4 changed files with 16 additions and 21 deletions
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6
docs/guides/examples/guide-vmcluster-vmagent-values.yaml
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@ -1,5 +1,5 @@
remoteWriteUrls: remoteWrite:
- http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/ - url: http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/
config: config:
global: global:
@ -219,4 +219,4 @@ config:
target_label: kubernetes_namespace target_label: kubernetes_namespace
- source_labels: [__meta_kubernetes_pod_name] - source_labels: [__meta_kubernetes_pod_name]
action: replace action: replace
target_label: kubernetes_pod_name target_label: kubernetes_pod_name

7
docs/guides/k8s-ha-monitoring-via-vm-cluster/README.md
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@ -144,8 +144,8 @@ helm install vmagent vm/victoria-metrics-agent -f https://docs.victoriametrics.c
Here is full file content `guide-vmcluster-vmagent-values.yaml` Here is full file content `guide-vmcluster-vmagent-values.yaml`
```yaml ```yaml
remoteWriteUrls: remoteWrite:
- http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/ - url: http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/
scrape_configs: scrape_configs:
- job_name: vmagent - job_name: vmagent
@ -222,8 +222,7 @@ scrape_configs:
target_label: systemd_service_name target_label: systemd_service_name
replacement: '${1}' replacement: '${1}'
``` ```
* By updating `remoteWrite` we configuring [vmagent](https://docs.victoriametrics.com/vmagent/) to write scraped metrics into the `vminsert` service.
* `remoteWriteUrls: - http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/` configures `vmagent` to write scraped metrics to the `vmselect service`.
* The `metric_relabel_configs` section allows you to process Kubernetes metrics for the Grafana dashboard. * The `metric_relabel_configs` section allows you to process Kubernetes metrics for the Grafana dashboard.

16
docs/guides/k8s-monitoring-via-vm-cluster/README.md
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@ -8,17 +8,15 @@
**Precondition** **Precondition**
We will use: We will use:
* [Kubernetes cluster 1.19.9-gke.1900](https://cloud.google.com/kubernetes-engine) * [Kubernetes cluster 1.31.1-gke.1678000](https://cloud.google.com/kubernetes-engine)
> We use GKE cluster from [GCP](https://cloud.google.com/) but this guide also applies on any Kubernetes cluster. For example [Amazon EKS](https://aws.amazon.com/ru/eks/). > We use GKE cluster from [GCP](https://cloud.google.com/) but this guide is also applied on any Kubernetes cluster. For example [Amazon EKS](https://aws.amazon.com/ru/eks/).
* [Helm 3 ](https://helm.sh/docs/intro/install) * [Helm 3.14+](https://helm.sh/docs/intro/install)
* [kubectl 1.21](https://kubernetes.io/docs/tasks/tools/install-kubectl) * [kubectl 1.31](https://kubernetes.io/docs/tasks/tools/install-kubectl)
![VMCluster on K8s](scheme.webp) ![VMCluster on K8s](scheme.webp)
## 1. VictoriaMetrics Helm repository ## 1. VictoriaMetrics Helm repository
> For this guide we will use Helm 3 but if you already use Helm 2 please see this [https://github.com/VictoriaMetrics/helm-charts#for-helm-v2](https://github.com/VictoriaMetrics/helm-charts#for-helm-v2)
You need to add the VictoriaMetrics Helm repository to install VictoriaMetrics components. We’re going to use [VictoriaMetrics Cluster](https://docs.victoriametrics.com/cluster-victoriametrics/). You can do this by running the following command: You need to add the VictoriaMetrics Helm repository to install VictoriaMetrics components. We’re going to use [VictoriaMetrics Cluster](https://docs.victoriametrics.com/cluster-victoriametrics/). You can do this by running the following command:
```shell ```shell
@ -166,8 +164,8 @@ helm install vmagent vm/victoria-metrics-agent -f https://docs.victoriametrics.c
Here is full file content `guide-vmcluster-vmagent-values.yaml` Here is full file content `guide-vmcluster-vmagent-values.yaml`
```yaml ```yaml
remoteWriteUrls: remoteWrite:
- http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/ - url: http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/
config: config:
global: global:
@ -390,7 +388,7 @@ config:
target_label: kubernetes_pod_name target_label: kubernetes_pod_name
``` ```
* By adding `remoteWriteUrls: - http://vmcluster-victoria-metrics-cluster-vminsert.default.svc.cluster.local:8480/insert/0/prometheus/` we configuring [vmagent](https://docs.victoriametrics.com/vmagent/) to write scraped metrics into the `vmselect service`. * By updating `remoteWrite` we configuring [vmagent](https://docs.victoriametrics.com/vmagent/) to write scraped metrics into the `vminsert` service.
* The second part of this yaml file is needed to add the `metric_relabel_configs` section that helps us to show Kubernetes metrics on the Grafana dashboard. * The second part of this yaml file is needed to add the `metric_relabel_configs` section that helps us to show Kubernetes metrics on the Grafana dashboard.

8
docs/guides/k8s-monitoring-via-vm-single/README.md
View file

@ -8,17 +8,15 @@
**Precondition** **Precondition**
We will use: We will use:
* [Kubernetes cluster 1.19.9-gke.1900](https://cloud.google.com/kubernetes-engine) * [Kubernetes cluster 1.31.1-gke.1678000](https://cloud.google.com/kubernetes-engine)
> We use GKE cluster from [GCP](https://cloud.google.com/) but this guide is also applied on any Kubernetes cluster. For example [Amazon EKS](https://aws.amazon.com/ru/eks/). > We use GKE cluster from [GCP](https://cloud.google.com/) but this guide is also applied on any Kubernetes cluster. For example [Amazon EKS](https://aws.amazon.com/ru/eks/).
* [Helm 3 ](https://helm.sh/docs/intro/install) * [Helm 3.14+](https://helm.sh/docs/intro/install)
* [kubectl 1.21](https://kubernetes.io/docs/tasks/tools/install-kubectl) * [kubectl 1.31](https://kubernetes.io/docs/tasks/tools/install-kubectl)
![VictoriaMetrics Single on Kubernetes cluster](k8s-scheme.webp) ![VictoriaMetrics Single on Kubernetes cluster](k8s-scheme.webp)
## 1. VictoriaMetrics Helm repository ## 1. VictoriaMetrics Helm repository
> For this guide we will use Helm 3 but if you already use Helm 2 please see this [https://github.com/VictoriaMetrics/helm-charts#for-helm-v2](https://github.com/VictoriaMetrics/helm-charts#for-helm-v2)
You need to add the VictoriaMetrics Helm repository to install VictoriaMetrics components. We’re going to use [VictoriaMetrics Single](https://docs.victoriametrics.com/single-server-victoriametrics/). You can do this by running the following command: You need to add the VictoriaMetrics Helm repository to install VictoriaMetrics components. We’re going to use [VictoriaMetrics Single](https://docs.victoriametrics.com/single-server-victoriametrics/). You can do this by running the following command: