LambdaSharp Module - Global Variables

LambdaSharp modules have variables and resources defined implicitly as part of their definition.

Module Variables

Variable	Type	Definition
Module::DeadLetterQueue	Arn<AWS::SQS::Queue>	Deadletter queue for failed messages
Module::FullName	String	Module namespace and name (e.g. Namespace.Name)
Module::Id	String	CloudFormation stack name
Module::LoggingStream	Arn<AWS::Kinesis::Stream>	Kinesis logging stream used by Lambda function logs subscription
Module::LoggingStreamRole	Arn<AWS::IAM::Role>	IAM Role for used by Lambda function log subscription
Module::Name	String	Module name
Module::Namespace	String	Module namespace
Module::Role	Arn<AWS::IAM::Role>	IAM Role used by all Lambda functions in the module
Module::Version	String	Module version

Module REST API Variables

The following resources and variables are defined when a module contains a function that uses an API Gateway source. Otherwise, these resources and variables are not defined.

Variable	Type	Definition
Module::RestApi	AWS::ApiGateway::RestApi	REST API resource
Module::RestApi::Deployment	AWS::ApiGateway::Deployment	Deployment for the REST API; this resource changes whenever a REST API resource or method is modified
Module::RestApi::DomainName	String	Domain name of theREST API
Module::RestApi::Stage	AWS::ApiGateway::Stage	Stage for deploying REST API; the stage name is always LATEST
Module::RestApi::Url	String	URL of the REST API

Module WebSocket API Variables

The following resources and variables are defined when a module contains a function that uses an API Gateway V2 source. Otherwise, these resources and variables are not defined.

Variable	Type	Definition
Module::WebSocket	AWS::ApiGatewayV2::Api	WebSocket API resource
Module::WebSocket::Deployment	AWS::ApiGatewayV2::Deployment	Deployment for the WebSocket API; this resource changes whenever an WebSocket API resource or method is modified
Module::WebSocket::DomainName	String	Domain name of the WebSocket API
Module::WebSocket::Stage	AWS::ApiGatewayV2::Stage	Stage for deploying WebSocket API; the stage name is always LATEST
Module::WebSocket::Url	String	URL of the WebSocket API

Module Deployment Variables

The following variables are set by LambdaSharp CLI when deploying a module.

Variable	Type	Definition
DeploymentBucketName	String	S3 Bucket name from which the module is being deployed from
DeploymentChecksum	String	Module checksum; changes whenever the module definition changes
DeploymentRootId	String	Root CloudFormation stack when the module is nested; empty string otherwise
DeploymentPrefix	String	Deployment tier prefix used to isolate resources
DeploymentPrefixLowercase	String	Deployment tier prefix in lowercase characters; used by resources that require only lowercase characters (e.g. S3 buckets)