2 years ago

Category: Data, Docker, container, github, yaml

In the post working with Lambda layers and extensions in container images, we demonstrated packaging Lambda Functions with layers while using container images. This post will teach you to use AWS CodePipeline to deploy docker images for microservices architecture involving multiple Lambda Functions and a common layer utilized as a separate container image. Lambda functions packaged as container images do not support adding Lambda layers to the function configuration.

Here are some advantages of using container images for Lambda: When using container images with Lambda, CodePipeline automatically detects code changes in the source repository in AWS CodeCommit, then passes the artifact to the build server like AWS CodeBuild and pushes the container images to ECR, which is then deployed to Lambda functions.

This is required for CloudFormation to detect changes and update Lambda Functions with the new container image tag.