osls Documentation

osls is an open-source CLI for deploying serverless applications on AWS. This documentation covers installation, configuration, the full command-line interface, and every supported event source.

Get Started

• Setup
• Concepts
• AWS Credentials
• Upgrading to v4

Reference Sections

Each section has its own index that lists every page it contains:

• Guides — concepts, build & test, deploy & operate, and reference topics
• Function events — every supported AWS Lambda event source
• CLI Reference — every osls command and its options

Creating Plugins

• Authoring plugins — write your own commands, variables, and configuration extensions

Learn More

• Configuration Validation
• Loading .env files
• Deprecations