# CertManagerResource Constructors

- Package: [Aspire.Hosting.Kubernetes](/reference/api/csharp/aspire.hosting.kubernetes.md)
- Type: [CertManagerResource](/reference/api/csharp/aspire.hosting.kubernetes/certmanagerresource.md)
- Kind: `Constructors`
- Members: `1`

Represents a cert-manager installation on a Kubernetes environment.

## CertManagerResource(string, KubernetesEnvironmentResource, KubernetesHelmChartResource)

- Name: `Constructor(string, KubernetesEnvironmentResource, KubernetesHelmChartResource)`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/becb48e2d61099e35ae336d527d3875e928d6594/src/Aspire.Hosting.Kubernetes/CertManagerResource.cs#L55-L80)

Initializes a new instance of [CertManagerResource](/reference/api/csharp/aspire.hosting.kubernetes/certmanagerresource.md).

```csharp
public sealed class CertManagerResource
{
    public CertManagerResource(
        string name,
        KubernetesEnvironmentResource environment,
        KubernetesHelmChartResource helmChart)
    {
        // ...
    }
}
```

## Parameters

- `name` (`string`)
  The Aspire resource name for this cert-manager installation.
- `environment` ([KubernetesEnvironmentResource](/reference/api/csharp/aspire.hosting.kubernetes/kubernetesenvironmentresource.md))
  The parent Kubernetes environment.
- `helmChart` ([KubernetesHelmChartResource](/reference/api/csharp/aspire.hosting.kubernetes/kuberneteshelmchartresource.md))
  The underlying Helm chart resource that installs cert-manager.