[Solved] Given this AWS CLI command:aws cloudformation create-stack --stack-name TestStack --template-body file://template.... | AWS

AWS - CloudFormation

Given this AWS CLI command:

aws cloudformation create-stack --stack-name TestStack --template-body file://template.yaml --parameters ParameterKey=Env,ParameterValue=prod

What will happen when this command runs?

AThe command will fail because parameters must be in JSON format

BThe stack will be created with default parameter values ignoring Env

CThe stack will be created but the Env parameter will be ignored

DA stack named TestStack is created using the template with Env parameter set to prod

Step-by-Step Solution

Solution:

Step 1: Understand parameter usage in create-stack command
The --parameters option allows passing key-value pairs to customize the stack.
Step 2: Check the syntax correctness
The syntax ParameterKey=Env,ParameterValue=prod is valid for AWS CLI parameters.
Final Answer:
A stack named TestStack is created using the template with Env parameter set to prod -> Option D
Quick Check:
Parameters customize stack creation [OK]

Quick Trick: Parameters use ParameterKey= and ParameterValue= pairs [OK]

Common Mistakes:

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