# CertManagerResource

- Module: [Aspire.Hosting.Kubernetes](/reference/api/typescript/aspire.hosting.kubernetes.md)
- Version: `13.4.0-preview.1.26281.18`
- Kind: `handle`
- Source: [GitHub](https://github.com/microsoft/aspire)

Represents a cert-manager installation on a Kubernetes environment.

## Definition

```typescript
interface CertManagerResource
  extends IResource,
    IResourceWithParent,
    KubernetesEnvironmentResource]] {
  addIssuer(name: string): CertManagerIssuerResource;
}
```

## Methods

- [addIssuer](/reference/api/typescript/aspire.hosting.kubernetes/certmanagerresource/addissuer.md) -- `method` -- Adds a cert-manager `ClusterIssuer` to this cert-manager installation.
    ```typescript
  addIssuer(name: string): CertManagerIssuerResource
  ```