Visit gosparta.io for complete documentation.

Sparta takes a set of golang functions and automatically provisions them in AWS Lambda as a logical unit.

Functions must implement

type LambdaFunction func(*json.RawMessage,
                          *LambdaContext,
                          http.ResponseWriter,
                          *logrus.Logger)

where

• json.RawMessage : The arbitrary json.RawMessage event data provided to the function.
• LambdaContext : golang compatible representation of the AWS Lambda Context
• http.ResponseWriter : Writer for response. The HTTP status code & response body is translated to a pass/fail result provided to the context.done() handler.
• logrus.Logger : logrus logger with JSON output. See an example for including JSON fields.

Given a set of registered golang functions, Sparta will:

• Either verify or provision the defined IAM roles
• Build a deployable application via Provision()
• Zip the contents and associated JS proxying logic
• Dynamically create a CloudFormation template to either create or update the service state.
• Optionally:
  • Register with S3 and SNS for push source configuration
  • Provision an API Gateway service to make your functions publicly available
  • Provision an S3 static website

Note that Lambda updates may be performed with no interruption in service.

Visit gosparta.io for complete documentation.

See the Limitations page for the most up-to-date information.

Thanks to all Sparta contributors (alphabetical)

• Kyle Anderson
• James Brook
• Ryan Brown
• sdbeard
• Paul Seiffert
• Thom Shutt