As well as CDK creation and deployment of the stack are also covered in these document.

We need Following things-:

1. NodeJs Environment

2. IDE (Here we use VS code)

3. Typesript

4. CDK

Install NodeJs

• Install nodejs by this link - https://nodejs.org/en/

  • image

    

• Set Nodejs bin filepath in Environment Variable

Create Project

• Open vs code

  • Open Terminal

    • command ~

        mkdir my-project
        cd my-project
        cdk init app --language typescript
      

  • All files are created automatically

  • image

    

Install Configuration

• Npm

  • Install AWS CDK and Jest

      npm install aws-cdk
      npm install aws-cdk-lib aws-cdk @types/node --save
      npm install --save-dev jest @types/jest ts-jest
    

• Update your package.json to include Jest configuration:

  • Code

      {
        "scripts": {
          "test": "jest"
        },
        "jest": {
          "preset": "ts-jest",
          "testEnvironment": "node"
        }
      }
    

Define your CDK Stack

• Navigate to the lib/ directory and edit the TypeScript file (e.g., my-ec2-stack.ts) to define your EC2 stack using the AWS CDK:

  • Code accroding to your stack - This is mine

    

Write Jest test

• Create a Jest test file (e.g., my-ec2-stack.test.ts) in the test/ directory:

  • Code for Jest

    

Install dependencies

• npm install

  • IMAGE

    

Run Jest Tests

• npm test

  • image

    

Deployment Stage

• Bootstrapping- Deploys the CDK Toolkit staging stack

  • Bootstrapping is the process of provisioning resources for the AWS CDK before you can deploy AWS CDK apps into an AWS environment. (An AWS environment is a combination of an AWS account and Region).

    • Command

        cdk bootstrap aws://<AWS_ACCOUNT_ID>/<AWS_REGION>
      

• Synthesize

  • Synthesizes and prints the CloudFormation template for one or more specified stacks.

  • This allows you to review the generated CloudFormation code before deploying it.

    • command

        cdk synth
      

• Deploy Your CDK Application

  • This command will orchestrate the creation of the resources specified in your CDK code.

    • command

        cdk deploy
      

  • Now check the AWS cloud formation stack has been created and also it shows in terminal.

Cleanup (Optional):

• If needed, you can run the cdk destroy command to delete the resources created by your CDK application.

  
    cdk destroy