# K3sManifestBuilderExtensions

- Kind: `class`
- Package: [CommunityToolkit.Aspire.Hosting.K3s](/reference/api/csharp/communitytoolkit.aspire.hosting.k3s.md)
- Version: `13.4.1-beta.706`
- Namespace: `Aspire.Hosting`
- Target framework: `net10.0`
- Source: [GitHub](https://github.com/CommunityToolkit/Aspire/blob/d479e13473b1d29d06b974f144a0049289a3cb5c/src/CommunityToolkit.Aspire.Hosting.K3s/K3sBuilderExtensions.Manifest.cs)

Extension methods for applying Kubernetes YAML manifests to a k3s cluster.

## Definition

```csharp
namespace Aspire.Hosting;

public static class K3sManifestBuilderExtensions
{
    // ...
}
```

## Methods

- [AddK8sManifest(IResourceBuilder<K3sClusterResource>, string, string)](/reference/api/csharp/communitytoolkit.aspire.hosting.k3s/k3smanifestbuilderextensions/methods.md#addk8smanifest-iresourcebuilder-k3sclusterresource-string-string) : `IResourceBuilder<K8sManifestResource>` `extension` `ats export` -- Applies Kubernetes YAML manifests or a Kustomize overlay to the cluster.