Exo Integration Engine: FaaS, Actions, Triggers

v1.0.1 2018-12-26 11:31 UTC

README

Inspired by the trends in Serverless / FaaS / Cloud Functions.

Features:

  • Provides a framework to build, call and test reusable stateless functions (actions).
  • A language agnostic (json) format to define inputs, outputs and configs that your actions need.
  • A service.json format to list the Exo Actions you'd like to expose.
  • Uses JSON Schema to validate all input, output and configs.
  • Invokers for your Exo Action, so you can easily call/host them locally or remotely.
  • Supports functions implemented in PHP or any other language, including executing external commands.
  • An HTTP end-point server to serve your functions.
  • A Console tool to help build, test and debug your Exo functions.

Examples:

The example/ directory contains an example service with 2 functions, one implemented in PHP, and one generically executing an external CLI tool.

To test it out:

cd example/
../bin/exo run example/hello-php/exo.action.json < example/input.example.json

This will call the hello-php Action, passing input arguments through stdin.

Status

Exo is currently in an experimental phase, and some of the features are under construction.

License

MIT. Please refer to the license file for details.

Brought to you by the LinkORB Engineering team

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Check out our other projects at linkorb.com/engineering.

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