public Task <string> OpenAsync(CancellationToken cancellationToken)
{
EndpointResourceDescription endpoint = codePackageActivationContext.GetEndpoint(endpointName);
var clusterConfig = nodeContext.ConfigureSeedNodes(akkaConfig, endpoint);
var heliosConfig = nodeContext.ConfigureHelios(endpoint);
var config = heliosConfig.WithFallback(clusterConfig).WithFallback(akkaConfig);
actorSystem = ActorSystem.Create(akkaConfig.GetString(Constants.Akka.SystemName));
return(Task.FromResult(nodeContext.GetSelfAddress(akkaConfig, endpoint)));
}