Amazon Exam DOP-C02 Topic 6 Question 40 Discussion

Actual exam question for Amazon's DOP-C02 exam

Question #: 40
Topic #: 6

A software team is using AWS CodePipeline to automate its Java application release pipeline The pipeline consists of a source stage, then a build stage, and then a deploy stage. Each stage contains a single action that has a runOrder value of 1.

The team wants to integrate unit tests into the existing release pipeline. The team needs a solution that deploys only the code changes that pass all unit tests.

Which solution will meet these requirements?

AModify the build stage. Add a test action that has a runOrder value of 1. Use AWS CodeDeploy as the action provider to run unit tests.

BModify the build stage Add a test action that has a runOrder value of 2 Use AWS CodeBuild as the action provider to run unit tests

CModify the deploy stage Add a test action that has a runOrder value of 1 Use AWS CodeDeploy as the action provider to run unit tests

DModify the deploy stage Add a test action that has a runOrder value of 2 Use AWS CodeBuild as the action provider to run unit tests

Show Suggested Answer

Suggested Answer: B

* Modify the Build Stage to Add a Test Action with a RunOrder Value of 2:

The build stage in AWS CodePipeline can have multiple actions. By adding a test action with a runOrder value of 2, the test action will execute after the initial build action completes.

* Use AWS CodeBuild as the Action Provider to Run Unit Tests:

AWS CodeBuild is a fully managed build service that compiles source code, runs tests, and produces software packages.

Using CodeBuild to run unit tests ensures that the tests are executed in a controlled environment and that only the code changes that pass the unit tests proceed to the deploy stage.

Example configuration in CodePipeline:

{

'name': 'BuildStage',

'actions': [

{

'name': 'Build',

'actionTypeId': {

'category': 'Build',

'owner': 'AWS',

'provider': 'CodeBuild',

'version': '1'

'runOrder': 1

{

'name': 'Test',

'actionTypeId': {

'category': 'Test',

'owner': 'AWS',

'provider': 'CodeBuild',

'version': '1'

'runOrder': 2

}

]

}

By integrating the unit tests into the build stage and ensuring they run after the build process, the pipeline guarantees that only code changes passing all unit tests are deployed.

AWS CodePipeline

AWS CodeBuild

Using CodeBuild with CodePipeline

by Charlette at Nov 19, 2024, 10:19 AM

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Micaela

6 months ago

Definitely B. Running the tests in the build stage ensures that only the code that passes all the checks gets deployed. Can't afford any buggy releases, am I right?

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Remedios

5 months ago

Absolutely, having tests in the build stage ensures that only the code changes that pass all unit tests are deployed.

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Michell

5 months ago

I prefer option B as well. It's crucial to have a reliable testing process in place before deployment.

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Malcom

5 months ago

Agreed, we can't afford any buggy releases. It's important to have those checks in place.

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Rosio

5 months ago

I think B is the best option. Running tests in the build stage makes sure only code that passes gets deployed.

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Carolann

6 months ago

Whoa, hold up! Wouldn't it be hilarious if they tried to run the tests in the deploy stage? That's like putting the cart before the horse, am I right? I vote for B.

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Mollie

5 months ago

Agreed, B is the best solution to ensure only code changes that pass unit tests are deployed.

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Felicitas

5 months ago

Definitely, it's better to have tests in the build stage. B is the way to go.

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Kimberlie

5 months ago

Yeah, it's important to catch any issues before deploying. B seems like the safer choice.

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Christene

5 months ago

I agree, running tests in the deploy stage seems risky. B sounds like a better option.

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Ines

6 months ago

Hmm, I'm not sure about that. I was thinking C might be the better option, where we add the test action with a runOrder of 1 in the deploy stage using AWS CodeDeploy.

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Rachael

6 months ago

But A uses AWS CodeDeploy to run unit tests, which makes more sense in this scenario.

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Alex

6 months ago

I think the answer is B. Modifying the build stage and adding a test action with a runOrder of 2 using AWS CodeBuild makes the most sense to me.

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Quentin

5 months ago

That sounds like a good plan. It's important to have the unit tests integrated into the pipeline to ensure only code changes that pass the tests are deployed.

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