/// <summary>
/// Creates an alias that points to the specified Lambda function version.
/// </summary>
/// <param name="functionName">The name of an AWS Lambda function.</param>
/// <param name="settings">The <see cref="AliasSettings"/> used during the request to AWS.</param>
/// <param name="cancellationToken">A cancellation token that can be used by other objects or threads to receive notice of cancellation.</param>
public async Task <bool> CreateAlias(string functionName, AliasSettings settings, CancellationToken cancellationToken = default(CancellationToken))
{
if (String.IsNullOrEmpty(functionName))
{
throw new ArgumentNullException(nameof(functionName));
}
// Create Request
AmazonLambdaClient client = this.CreateClient(settings);
CreateAliasRequest request = new CreateAliasRequest()
{
Name = settings.Name,
FunctionName = functionName,
FunctionVersion = settings.Version,
Description = settings.Description
};
// Check Response
CreateAliasResponse response = await client.CreateAliasAsync(request, cancellationToken);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
_Log.Verbose("Successfully published function '{0}'", functionName);
return(true);
}
else
{
_Log.Error("Failed to published function '{0}'", functionName);
return(false);
}
}