AWS-Certified-Solutions-Architect

Sandbox for AWS Certification

Deployment

1. Authorization - follow the guide, you need an active AWS access portal session for the AWS CDK.
2. Bootstrapping - deploying stacks with the AWS CDK requires dedicated Amazon S3 buckets and other containers to be available to AWS CloudFormation during deployment.

After, you should be available to deploy.

• cdk synth emits the synthesized CloudFormation template
• cdk deploy deploy this stack to your default AWS account/region
• cdk diff compare deployed stack with the current state

Usage

Current CDK expose two lambdas.

1. writeMerkleTree - paramsless function, launch once to store static Merkle Tree in S3 bucket

2. readMerkleTree - accepts Merkle Tree Node index, the return value of that node, depth and offset (read TASK.md to understand more)

   Additionally, readMerkleTree is connected to AWS API Gateway, and by curl https://{BASE_URL}/merkle-tree/{nodeIndex} you'll get the same output

Be Aware

In the core of the project, you'll find cdk.context.json - highly recommended to fill it in case of production usage :)

Read more here: https://docs.aws.amazon.com/cdk/v2/guide/context.html

Hygiene

• npm update --save
• npm audit fix