# ClusterOptions

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

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Core) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core/Configuration/Options/ClusterOptions.cs#L9)

```csharp
public class ClusterOptions
```

Configures the Orleans cluster.

## Constructors

- [ClusterOptions](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.clusteroptions/constructors/constructor-91924511/)

## Properties

- [ClusterId](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.clusteroptions/properties/clusterid-a2727ffe/)
- [ServiceId](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.clusteroptions/properties/serviceid-f94bf623/)

## Fields

- [DefaultClusterId](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.clusteroptions/fields/defaultclusterid-5a374ea2/)
- [DefaultServiceId](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.clusteroptions/fields/defaultserviceid-28d887ef/)