# ElasticsearchResource

- Kind: `class`
- Package: [Aspire.Hosting.Elasticsearch](/reference/api/csharp/aspire.hosting.elasticsearch.md)
- Version: `13.3.0`
- Namespace: `Aspire.Hosting.ApplicationModel`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/elastic/elastic-aspire-dotnet/blob/cb75438c68bc9385b00564d69ba8f537c26a696d/src/Aspire.Hosting.Elasticsearch/ElasticsearchResource.cs)
- Inherits: `ContainerResource`
- Implements: `IExpressionValue`, `IManifestExpressionProvider`, `IResource`, `IResourceWithConnectionString`, `IValueProvider`, `IValueWithReferences`

A resource that represents a Elasticsearch

## Definition

```csharp
namespace Aspire.Hosting.ApplicationModel;

public class ElasticsearchResource
    : Aspire.Hosting.ApplicationModel.ContainerResource,
      Aspire.Hosting.ApplicationModel.IExpressionValue,
      Aspire.Hosting.ApplicationModel.IManifestExpressionProvider,
      Aspire.Hosting.ApplicationModel.IResource,
      Aspire.Hosting.ApplicationModel.IResourceWithConnectionString,
      Aspire.Hosting.ApplicationModel.IValueProvider,
      Aspire.Hosting.ApplicationModel.IValueWithReferences
{
    // ...
}
```

## Constructors

- [ElasticsearchResource(string, ParameterResource)](/reference/api/csharp/aspire.hosting.elasticsearch/elasticsearchresource/constructors.md#constructor-string-parameterresource) -- A resource that represents a Elasticsearch

## Properties

- [ConnectionStringExpression](/reference/api/csharp/aspire.hosting.elasticsearch/elasticsearchresource/properties.md#connectionstringexpression) : `ReferenceExpression` `get` -- Gets the connection string expression for the Elasticsearch
- [InternalEndpoint](/reference/api/csharp/aspire.hosting.elasticsearch/elasticsearchresource/properties.md#internalendpoint) : `EndpointReference` `get` -- Gets the internal endpoint for the Elasticsearch. This endpoint used for communications between nodes in a cluster
- [PasswordParameter](/reference/api/csharp/aspire.hosting.elasticsearch/elasticsearchresource/properties.md#passwordparameter) : `ParameterResource` `get` -- Gets the parameter that contains the Elasticsearch superuser password.
- [PrimaryEndpoint](/reference/api/csharp/aspire.hosting.elasticsearch/elasticsearchresource/properties.md#primaryendpoint) : `EndpointReference` `get` -- Gets the primary endpoint for the Elasticsearch. This endpoint is used for all API calls over HTTP.