# Configure Redpanda in Kubernetes

> For the complete documentation index, see [llms.txt](https://docs.redpanda.com/llms.txt). Component-specific: [streaming-full.txt](https://docs.redpanda.com/streaming-full.txt)

---
title: Configure Redpanda in Kubernetes
latest-operator-version: v26.1.4
# EOL = End-of-Life (support lifecycle status)
page-is-nearing-eol: "false"
page-is-past-eol: "true"
page-eol-date: April 30, 2025
latest-console-tag: v3.7.3
latest-connect-version: 4.93.0
docname: kubernetes/k-configure-helm-chart
page-component-name: streaming
page-version: "24.1"
page-component-version: "24.1"
page-component-title: Streaming
page-relative-src-path: kubernetes/k-configure-helm-chart.adoc
page-edit-url: https://github.com/redpanda-data/docs/edit/v/24.1/modules/manage/pages/kubernetes/k-configure-helm-chart.adoc
description: Customize the values of the Redpanda Helm chart to configure the cluster and the Kubernetes components that the chart deploys.
page-git-created-date: "2024-01-04"
page-git-modified-date: "2024-02-26"
support-status: past end-of-life
---

<!-- Source: https://docs.redpanda.com/streaming/24.1/manage/kubernetes/k-configure-helm-chart.md -->

To configure the cluster and the Kubernetes components that the chart deploys, you can customize the values of the Redpanda Helm chart.

Helm does a three-way merge with the following:

-   Your overridden values

-   The values in the existing Helm release

-   The default values in the new Helm release (if you’re upgrading)


## [](#find-configuration-options)Find configuration options

To see what options you can override in the chart, use the `helm show values` command:

```bash
helm repo add redpanda https://charts.redpanda.com
helm repo update
helm show values redpanda/redpanda
```

This command displays all the values, descriptions, and defaults, which are also documented in the [Redpanda Helm Chart Specification](https://docs.redpanda.com/streaming/24.1/reference/k-redpanda-helm-spec/).

## [](#configure-redpanda)Configure Redpanda

### Helm + Operator

To customize the values of the Redpanda Helm chart, you can override the defaults in the [Redpanda custom resource](https://docs.redpanda.com/streaming/24.1/reference/k-crd/#redpanda).

You must add all your overrides to the `spec.clusterSpec` configuration.

`redpanda-cluster.yaml`

```yaml
apiVersion: cluster.redpanda.com/v1alpha1
kind: Redpanda
metadata:
  name: redpanda
spec:
  chartRef: {}
  clusterSpec: {}
```

For example, to override the `storage.persistentVolume.storageClass` configuration:

`redpanda-cluster.yaml`

```yaml
apiVersion: cluster.redpanda.com/v1alpha1
kind: Redpanda
metadata:
  name: redpanda
spec:
  chartRef: {}
  clusterSpec:
    storage:
      persistentVolume:
        storageClass: "<storage-class>"
```

```bash
kubectl apply -f redpanda-cluster.yaml --namespace <namespace>
```

The values in your Redpanda custom resource override their counterparts in the Helm chart’s `values.yaml` file. Any values that are not overridden maintain their defaults.

### Helm

To customize the values of the Redpanda Helm chart, you can override the defaults in your own YAML file with the `--values` option or in the command line with the `--set` option.

> 💡 **TIP**
>
> Redpanda Data recommends using the `--values` option and creating separate YAML files for each configuration block that you need to override. The Redpanda documentation follows this best practice. This way, it’s clearer to understand what you’ve overridden from the `helm` command.
>
> You can pass more than one `--values` option in the same command. For example, if you wanted to override the TLS configuration and the storage configuration, you could put those overrides in separate files:
>
> ```bash
> helm upgrade --install redpanda redpanda/redpanda \
>     --namespace <namespace> --create-namespace \
>     --values custom-storage-class.yaml \
>     --values enable-tls.yaml
> ```
#### --values

The `--values` option enables you to keep your overrides in one or more YAML files. If you specify multiple files and then override the same values in two or more of them, the rightmost file takes precedence. For example, you might override the `storage.persistentVolume.storageClass` configuration in a file called `storage-class.yaml`:

`storage-class.yaml`

```yaml
storage:
  persistentVolume:
    storageClass: "my-storage-class"
```

The `helm` command to apply this configuration override looks something like the following:

```bash
helm upgrade --install redpanda redpanda/redpanda \
    --namespace <namespace> --create-namespace \
    --values storage-class.yaml --reuse-values
```

The values in your YAML files override their counterparts in the Helm chart’s `values.yaml` file. Any values that are not overridden maintain their defaults.

Use the `--reuse-values` flag to apply your overrides on top of existing overrides that you’ve already made. Don’t include this flag if you’re upgrading to a new version of the Helm chart. If you’re upgrading to a new version of the Helm chart, this flag prevents any values in the new release from being applied.

#### --set

The `--set` option allows you to specify configuration overrides in the command line. For example, you might override the `storage.persistentVolume.storageClass` configuration like so:

```bash
helm upgrade --install redpanda redpanda/redpanda \
    --namespace <namespace> --create-namespace \
    --set storage.persistentVolume.storageClass=my-storage-class
```

For more details, see the [Helm documentation](https://helm.sh/docs/intro/using_helm/#customizing-the-chart-before-installing).

The values in the `--set` options override their counterparts in the Helm chart’s `values.yaml` file. Any values that are not overridden maintain their defaults.

> 📝 **NOTE**
>
> If you’re upgrading and you already have Redpanda Console installed, set `console.enabled` to `false` to stop Helm from trying to deploy it again.

## [](#configure-redpanda-console)Configure Redpanda Console

Redpanda Console is included as a subchart of the Redpanda Helm chart.

You can configure Redpanda Console in the `console.config` object using the [Redpanda Console configuration values](https://docs.redpanda.com/streaming/24.1/reference/console/config/).

For example, to enable the admin API for Redpanda Console:

### Helm + Operator

`redpanda-cluster.yaml`

```yaml
apiVersion: cluster.redpanda.com/v1alpha1
kind: Redpanda
metadata:
  name: redpanda
spec:
  chartRef: {}
  clusterSpec:
    console:
      enabled: true
      console:
        config:
          redpanda:
            adminApi:
              enabled: true
              urls:
              - http://redpanda-0.redpanda.<namespace>.svc.cluster.local.:9644
```

```bash
kubectl apply -f redpanda-cluster.yaml --namespace <namespace>
```

### Helm

#### --values

`console-enable-admin-api.yaml`

```yaml
console:
  enabled: true
  console:
    config:
      redpanda:
        adminApi:
          enabled: true
          urls:
          - http://redpanda-0.redpanda.<namespace>.svc.cluster.local.:9644
```

```bash
helm upgrade --install redpanda redpanda/redpanda \
    --namespace <namespace> --create-namespace \
    --values console-enable-admin-api.yaml --reuse-values
```

#### --set

```bash
helm upgrade --install redpanda redpanda/redpanda \
    --namespace <namespace> --create-namespace \
    --set console.console.config.redpanda.adminApi.enabled=true \
    --set console.console.config.redpanda.adminApi.urls={"http://redpanda-0.redpanda.<namespace>.svc.cluster.local.:9644"}
```

If you want to use the separate Redpanda Console Helm chart, disable Redpanda Console in the Redpanda Helm chart with `console.enabled=false`. To see what options you can override in the Redpanda Console chart, use the `helm show values` command:

```bash
helm repo add redpanda https://charts.redpanda.com
helm repo update
helm show values redpanda/console
```

For default values and documentation for configuration options, see the [`values.yaml`](https://artifacthub.io/packages/helm/redpanda-data/console?modal=values) file.

## [](#suggested-reading)Suggested reading

-   [Customizing the Chart Before Installing](https://helm.sh/docs/intro/using_helm/#customizing-the-chart-before-installing).


## Suggested labs

-   [Redpanda Iceberg Docker Compose Example](https://docs.redpanda.com/labs/docker-compose/iceberg/)
-   [Enable Unified Identity with Azure Entra ID for Redpanda and Redpanda Console](https://docs.redpanda.com/labs/docker-compose/oidc/)
-   [Owl Shop Example Application in Docker](https://docs.redpanda.com/labs/docker-compose/owl-shop/)
-   [Migrate Data with Redpanda Migrator](https://docs.redpanda.com/labs/docker-compose/redpanda-migrator/)
-   [Start a Single Redpanda Broker with Redpanda Console in Docker](https://docs.redpanda.com/labs/docker-compose/single-broker/)
-   [Start a Cluster of Redpanda Brokers with Redpanda Console in Docker](https://docs.redpanda.com/labs/docker-compose/three-brokers/)
-   [Iceberg Streaming on Kubernetes with Redpanda, MinIO, and Spark](https://docs.redpanda.com/labs/kubernetes/iceberg/)

See more

[Search all labs](https://docs.redpanda.com/labs)