Example on how to emulate AWS environment on local machine

Steps

Install Docker
Install docker-compose
Install AWS Cli:

 sudo apt install awscli

https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html

Configure - Configure Aws

aws configure --profile localstack

Localstack Documentation: https://github.com/localstack/localstack
Serverless (optional - not presented in the lecture): https://www.npmjs.com/package/serverless-localstack
Docker-compose of the full presentation: https://github.com/cloud4java/localstack-example.git

Optional: use the project s3-sample to create and delete a s3 bucket.

Localstack S3 Commands

aws --endpoint=http://localhost:4566 s3 ls                                           
                                                                                      
aws --endpoint=http://localhost:4566 s3 mb s3://bucket-222                             
                                                                                       
aws --endpoint=http://localhost:4566 s3 cp gradlew.bat s3://bucket-222                 
                                                                                       
aws --endpoint=http://localhost:4566 s3 ls s3://bucket-222                             
                                                                                       
aws --endpoint=http://localhost:4566 s3 cp ./src/ s3://bucket-222 --recursive          
                                                                                       
aws --endpoint=http://localhost:4566 s3 ls bucket-222                                  
                                                                                       
aws --endpoint=http://localhost:4566 s3 ls bucket-222 --recursive

Reference Article: https://blog.jcore.com/2020/04/running-aws-locally-with-localstack/

cloud4java/localstack-example

Example on how to emulate AWS environment on local machine