Deploying Serverless applications with AWS CDK

Transcript

2. @hughevans Deploying Serverless applications with AWS CDK CanberraJS August 2021
4. Outline • What is the AWS CDK? • Options for packaging Lambdas functions in CDK • Making a HTTP API • Deploying a frontend • Live demo • Questions If time permits: • Keeping CDK up to date • AWS Step Functions
5. What is the AWS CDK?
6. Infrastructure as code
11. Three levels of CDK construct • Level 1 – Constructs that implement one-to-one mapping of a CloudFormation resources: • Level 2 – Constructs provided by CDK libraries for service to service interactions with logical defaults and convenience decorator functions • Level 3 – Highest level of abstraction. Can be universally reusable or private to your domain where it encapsulates fi xed tokens of con fi guration
15. npm install -g aws-cdk
16. mkdir myapp cd myapp
17. cdk init app --language typescript
18. package.json
19. npm run cdk synth
20. npm run cdk deploy
21. npm run cdk diff
22. npm run cdk destroy
23. Options for packaging Lambdas functions in CDK
24. Sharing the same package.json as CDK
26. Notable options
27. From a local directory
28. From a local zip file
30. From a local Docker image
31. From Docker image in ECR
32. Making a HTTP API
33. AWS API Gateway
39. Live demo
40. Keeping CDK up to date
46. Closing remarks
47. Questions