# IHostConfigurator

Package: [Microsoft.Orleans.TestingHost](/orleans/docs/api/csharp/microsoft.orleans.testinghost/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.TestingHost) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/IHostConfigurator.cs#L8)

```csharp
public interface IHostConfigurator
```

Allows implementations to configure the host builder when starting up each silo in the test cluster.

## Methods

- [Configure(IHostBuilder)](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.ihostconfigurator/methods/configure-microsoft-extensions-hosting-ihostbuilder-c894dbf2/)