Configuration
Environment variables which affect LocalStack.
Understanding LocalStack
Learn how LocalStack emulates services and runs your serverless applications.
The documents in this section are dedicated to the internals, the configuration options, and the limitations of LocalStack.
The following figure shows an overview of the covered topics:
External Service Port Range
The range of ports used by services not directly provided by LocalStack
Filesystem Layout
Overview of runtime directory structure
Initialization hooks
Write shell or Python scripts to customize or initialize your LocalStack instance.
Lambda Executor Modes
Overview of the different Lambda execution modes
Persistence Mechanism
Configuration and internals of LocalStack persistence mechanism
ARM64 Support
Describes the support for the ARM64 CPU architecture in LocalStack.
Podman
Describes how to run LocalStack inside Podman.
LocalStack Limitations
Known limitations of LocalStack and its services
LocalStack usage tracking
Understand what data LocalStack collects and how you can opt out of usage tracking.
Custom endpoint for LocalStack Web UI
Overview of the configurable custom local endpoint for the LocalStack Web UI
LocalStack Coverage
Overview of the implemented AWS APIs in LocalStack
Last modified October 8, 2021: rename Understanding LocalStack to localstack (b1eb836e)