AWS

Amazon Web Services

Serverless blog web application architecture

• https://github.com/aws-samples/lambda-refarch-webapp

• https://s3.amazonaws.com/aws-lambda-serverless-web-refarch/RefArch_BlogApp_Serverless.png

  • Amazon Route 53 (routes to specific places based on region)

  • Amazon CloudFront (deliver static content per region hosted inside S3)

  • Amazon Simple Storage Service (S3)
  • Amazon Cognito (Authentication and authorization)
  • Amazon API Gateway (routes requests to backend logic)
  • AWS Lambda (backend business logic)
  • AWS DynamoDB (managed DB)

Localstack in Debian

• https://github.com/localstack/localstack

• sudo apt install python3-pip
• sudo apt install python-pip
• pip3 install localstack
• pip install localstack
• .local/bin/localstack start
• docker run --rm -it -p 4566:4566 -p 4571:4571 localstack/localstack

• curl http://localhost:4566/health

• pip3 install awscli
• pip3 install awscli-local
• .local/bin/awslocal kinesis list-streams
• .local/bin/awslocal s3api list-buckets

• PATH=$PATH:/usr/sbin:~/.local/bin in ~/.bashrc

• docker exec -it silly_greider bash
• awslocal s3api list-buckets
• awslocal s3api create-bucket --bucket my-bucket --region us-east-1

• https://docs.aws.amazon.com/cli/latest/reference/s3api/

• echo "test" > test.txt

• awslocal s3api put-object --bucket my-bucket --key dir-1/test.txt --body test.txt
• awslocal s3api get-object --bucket my-bucket --key dir-1/test.txt test2.txt
• cat test2.txt