Terraform LocalStack Demo

Welcome to the Terraform LocalStack Demo. In this demo we provisioned some AWS resources by using Terraform. To be independent of any AWS accounts, we've prepared a docker-compose configuration that will start the localstack AWS cloud stack on your machine. Terraform is already fully configured to work together with localstack. Please see the usage section on how to authenticate.

Demo

We'd like to track a list of files that have been uploaded. For this we require:

A S3 Bucket to where we upload files
A Lambda that get's triggered after a file upload.

Usage

Start localstack

docker-compose up -d

Watch the logs for Execution of "preload_services" took 986.95ms

Authentication

export AWS_ACCESS_KEY_ID=test
export AWS_SECRET_ACCESS_KEY=test
export AWS_REGION=eu-central-1

Init, plan, Apply and Destroy

terraform init
terraform plan
terraform apply --auto-approve
terraform destroy --auto-approve

AWS CLI examples

S3

Copy file to bucket

aws --region eu-central-1 --endpoint-url http://localhost:4566 s3 cp file.md s3://test-bucket-070/

List file in bucket

aws --region eu-central-1 --endpoint-url http://localhost:4566 s3 ls s3://test-bucket-070/

Delete file in bucket

aws --region eu-central-1 --endpoint-url http://localhost:4566 s3 rm s3://test-bucket-070/ --recursive

CloudWatchLog

aws --region eu-central-1 --endpoint-url http://localhost:4566 logs describe-log-groups

aws --region eu-central-1 --endpoint-url http://localhost:4566 logs describe-log-streams --log-group-name '/aws/lambda/s3_lambda_function'

aws --region eu-central-1 --endpoint-url http://localhost:4566 logs get-log-events --log-group-name '/aws/lambda/s3_lambda_function' --log-stream-name '2023/11/28/[$LATEST]cc2d8745fbcfe2cbf538628c77226df7' --query 'events[*].[timestamp,message]' --output json > log.json

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adefemi171/localstack-terraform