Lambda Layers

Usage

Utility repo for various custom lambda layers.

Release New Package

To produce the latest package of the lambda-layers please run tsc --project tsconfig.layer.json. You will need to run this anytime you make a change to the src folder. This is so when we install the package on other repos for e.g. na-frontend then we are using the latest code.

Once you have released the new package make sure to go to any repos that use this package and update the package itself either through npm i https://github.com/bluetel/lambda-layers or yarn add https://github.com/bluetel/lambda-layers

Deploy To AWS

• Run aws configure sso and setup temp creds for the Deployment account in ap-northeast-1
• Run npm run cdk -- diff --context stage=<stage> --profile <name-of-profile-from-sso> <stack-name>
• Run npm run cdk -- synth --context stage=<stage> --profile <name-of-profile-from-sso> <stack-name>
• Check there is nothing that looks wrong with the output from these 2 commands
• Finally run npm run cdk -- deploy --context stage=<stage> --profile <name-of-profile-from-sso> <stack-name>
• On AWS check if this has created a new layer version, if it has then update the relative functions to use the new version