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32 changes: 16 additions & 16 deletions step00_hello_cdk/README.md
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Expand Up @@ -23,48 +23,48 @@
[Install the Toolkit for VS Code](https://docs.aws.amazon.com/toolkit-for-vscode/latest/userguide/setup-toolkit.html)


npm install -g typescript
At the command line use the command, ***npm install -g typescript***

npm install -g cdk

At the command line use the command, ***npm install -g cdk***


[Understand the key concepts: app, stacks, constructs, L1, L2, and L3 constructs](https://docs.aws.amazon.com/cdk/latest/guide/getting_started.html)

Config command: AWS access key ID, secret access key, and default region (I selected us-east-2) when prompted
At the below Config command (aws configure), when prompted, **input:** * *AWS access key ID, secret access key, and default region (I selected us-east-2)* *.

aws configure
Run Command: ***aws configure*** . //to configure the AWS config file [More information at this link](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html)

[Build a Hello World App](https://docs.aws.amazon.com/cdk/latest/guide/hello_world.html)

mkdir step00_hello_cdk
Run the Command: ***mkdir step00_hello_cdk*** // to create a new directory for the "hello world app".

cd step00_hello_cdk
Run the Command: ***cd step00_hello_cdk*** // to make the "step00_hello_cdk" the current directory.

cdk init app --language typescript
Run the Command: ***cdk init app --language typescript*** // to initialize the app, specifying the desired template ("app") and the programming language.

cdk ls
Run the Command: ***cdk ls*** // to list the stacks in your app.

npm install @aws-cdk/aws-s3
Run the Command: ***npm install @aws-cdk/aws-s3*** //to install the Amazon S3 package

Edit lib/step00_hello_cdk-stack.ts and add s3 L2 construct
Edit the file lib/step00_hello_cdk-stack.ts and add to it a s3 L2 construct(Bucket).

npm run build
Run the command: ***npm run build***

cdk synth
Run the command: ***cdk synth*** // to create AWS CloudFormation template for the app.

cdk deploy
Run the command:***cdk deploy*** // to deploy the stack using AWS CloudFormation

You can go to the AWS CloudFormation console and see that it now lists Step00HelloCdkStack:

https://console.aws.amazon.com/cloudformation/home

You'll also find MyFirstBucket (step00hellocdkstack-myfirstbucketb8884501-r3g3as4wff5f) in the Amazon S3 console.
You'll also find MyFirstBucket (step00hellocdkstack-myfirstbucketb8884501-r3g3as4wff5f) in the Amazon S3 console (the last 12 digits would be different from the one listed here).

https://s3.console.aws.amazon.com/s3/home?region=us-east-2#


As per the tutorial now modify the app and distroy it

As per the [tutorial](https://docs.aws.amazon.com/cdk/latest/guide/hello_world.html#hello_world_tutorial_destroy) now modify the app and distroy it. **Ensure that the Buckets's RemovalPolicy has been changed to** * *removalPolicy: cdk.RemovalPolicy.DESTROY * *.



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