Orleans getting started part 0, client config

Program.cs

public class Program
{
	const int initializeAttemptsBeforeFailing = 5;
	private static int attempt = 0;

	static int Main(string[] args)
	{
		return RunMainAsync().Result;
	}

	private static async Task<int> RunMainAsync()
	{
		try
		{
			using (var client = await StartClientWithRetries())
			{
				await DoClientWork(client);
				Console.ReadKey();
			}

			return 0;
		}
		catch (Exception e)
		{
			Console.WriteLine(e);
			Console.ReadKey();
			return 1;
		}
	}

	private static async Task<IClusterClient> StartClientWithRetries()
	{
		attempt = 0;
		IClusterClient client;
		client = new ClientBuilder()
			.UseLocalhostClustering()
			.Configure<ClusterOptions>(options =>
			{
				options.ClusterId = "dev";
				options.ServiceId = "HelloWorldApp";
			})
			.ConfigureLogging(logging => logging.AddConsole())
			.Build();

		await client.Connect(RetryFilter);
		Console.WriteLine("Client successfully connect to silo host");
		return client;
	}

	private static async Task<bool> RetryFilter(Exception exception)
	{
		if (exception.GetType() != typeof(SiloUnavailableException))
		{
			Console.WriteLine($"Cluster client failed to connect to cluster with unexpected error.  Exception: {exception}");
			return false;
		}
		attempt++;
		Console.WriteLine($"Cluster client attempt {attempt} of {initializeAttemptsBeforeFailing} failed to connect to cluster.  Exception: {exception}");
		if (attempt > initializeAttemptsBeforeFailing)
		{
			return false;
		}
		await Task.Delay(TimeSpan.FromSeconds(4));
		return true;
	}

	private static async Task DoClientWork(IClusterClient client)
	{
		Console.WriteLine("Hello, what should I call you?");
		var name = Console.ReadLine();

		if (string.IsNullOrEmpty(name))
		{
			name = "anon";
		}

		// example of calling grains from the initialized client
		var grain = client.GetGrain<IHelloWorld>(Guid.NewGuid());
		
		var response = await grain.SayHello(name);
		Console.WriteLine($"\n\n{response}\n\n");
	}
}

More or less from https://github.com/dotnet/orleans/blob/master/Samples/2.0/HelloWorld/src/OrleansClient/Program.cs