Create a Lambda function that resizes images uploaded to S3.
This CDK stack deploys a Lambda function, a S3 bucket, and the minimum IAM resources required to run the application.
When items are written in the S3 bucket, the changes are sent to a stream. This pattern configures a Lambda function to poll this stream, and log some information to CloudWatch. The function is invoked with a payload containing the information of the event.
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Clone repo
git clone https://github.com/aws-samples/serverless-patterns/cd serverless-patterns/s3-lambda-cdkDeploy
npm installcdk deployTesting
See the GitHub repo for detailed testing instructions.
Cleanup
1. Delete the stack:
npx cdk destroy.2. Confirm the stack has been deleted:
aws cloudformation list-stacks --query "StackSummaries[?contains(StackName,'STACK_NAME')].StackStatus".3. You see a message confirming DELETE_COMPLETE.
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