KubernetesHelmChartResource

Classsealednet10.0

📦 Aspire.Hosting.Kubernetes v13.6.0-preview.1.26478.8

Represents an external Helm chart to be installed into a Kubernetes environment. This resource models a Helm chart from a repository (OCI or HTTP) that will be installed as a pipeline step after the main application Helm chart is deployed.

namespace Aspire.Hosting.Kubernetes;

public sealed class KubernetesHelmChartResource
    : Aspire.Hosting.ApplicationModel.Resource,
      Aspire.Hosting.ApplicationModel.IResource,
      Aspire.Hosting.ApplicationModel.IResourceWithParent,
      Aspire.Hosting.ApplicationModel.IResourceWithParent<Aspire.Hosting.Kubernetes.KubernetesEnvironmentResource>
{
    // ...
}

ResourceIResourceIResourceWithParentIResourceWithParent<KubernetesEnvironmentResource>

6 members

Remarks

Create a Helm chart resource using KubernetesHelmChartExtensions.AddHelmChart and configure it with values using KubernetesHelmChartExtensions.WithHelmValue.

At deploy time, the chart is installed via helm upgrade --install as a pipeline step that runs after the main application Helm chart is deployed. The chart is installed into the specified namespace (defaulting to the chart name).

By default, an external Helm chart is not uninstalled by aspire destroy. Opt in to destroy-time uninstall by calling KubernetesHelmChartExtensions.WithDestroy.

Constructors1

KubernetesHelmChartResource(string, KubernetesEnvironmentResource, string, string)

Initializes a new instance of KubernetesHelmChartResource.

View all constructors

Properties5

ChartReferenceget

string

Gets the Helm chart reference. This can be an OCI registry URL (e.g., oci://quay.io/jetstack/charts/cert-manager) or a chart name from an added repository.

ChartVersionget

string

Gets the chart version to install.

Namespaceget; set

string?

Gets or sets the Kubernetes namespace to install the chart into. Defaults to the chart resource name if not specified.

Parentget

KubernetesEnvironmentResource

Gets the parent Kubernetes environment resource.

ReleaseNameget; set

string?

Gets or sets the Helm release name. Defaults to the resource name.

View all properties

Examples

var k8s = builder.AddKubernetesEnvironment("k8s");

// Install NGINX Ingress Controller from OCI registry
k8s.AddHelmChart("nginx", "oci://ghcr.io/nginx/charts/nginx-ingress", "1.5.0");

// Install cert-manager with custom values
k8s.AddHelmChart("cert-manager", "oci://quay.io/jetstack/charts/cert-manager", "1.17.0")
    .WithHelmValue("crds.enabled", "true")
    .WithHelmValue("config.enableGatewayAPI", "true");