Serverless Framework Intro

Serverless Framework

Why?• Execute Code On Demand

• Reducing Administration (maintaining Servers)

• Event-Driven

• Pay-Per-Execution

• Microservices

• Stateless

Why a build tool?• Easy way to setup Lambdas?

• How to invoke it via HTTP?

• Manage multiple Lambdas?

• Manage related infrastructure?

• Multiple regions / stages?

• Code sharing between Lambdas?

• Deploy to a different cloud provider?

• ...

History

Environments• Node.js

• Python

• Java / Scala

• Go?

• Scala?

# serverless.yml service: users

provider: name: aws runtime: nodejs4.3

functions: resizePicture: handler: users.resize events: - s3: picture reminder: handler: users.reminder events: - schedule: rate(2 hours) create: handler: users.create events: - http: POST users

Credentials 😞

Events• HTTP

• S3

• Schedule

• Streams

• SNS

Demo

Features• Production Ready

• Offline Setup with mocked data for UI Development

• many much more

NodeServerlessGraphQL-jsReactRecomposeCSSModulesWebpackJest

Fin