Lab2

Build and publish your AWS Lambda Layer to SAR(Serverless App Repository)

This sample walks you though building your AWS CLI lambda layer which has been published at https://github.com/aws-samples/aws-lambda-layer-awscli.

check out the repository

$ git clone https://github.com/aws-samples/aws-lambda-layer-awscli.git
$ cd aws-lambda-layer-awscli/

create your S3 staging bucket

# Let's create a staging bucket in Tokyo region
$ aws --region ap-northeast-1 s3 mb s3://pahud-tmp-ap-northeast-1

update Makefile

S3BUCKET ?= pahud-tmp-ap-northeast-1
LAMBDA_REGION ?= ap-northeast-1

build, package and deploy your lambda layer

# build the layer from scratch 
$ make layer-build 

# package and deploy the layer with `SAM` CLI 
$ make sam-layer-package sam-layer-deploy 

# [OPTIONAL] destroy the layer 
$ make sam-layer-destroy

publish your lambda layer

1. Update your package metadata in sam-layer.yaml

2. publish to SAR

$ make publish-new-version-to-sar

Your SAR will be published to us-east-1 and propagate to other regions.