Discuss Microsoft AZ-400 Exam Topic 8 Question 16

You need to execute inline testing of an Azure DevOps pipeline that uses a Docker deployment model. The solution must prevent the results from being published to the pipeline.

What should you use for the inline testing?

Aa single stage Dockerfile

Ban Azure Kubernetes Service (AKS) pod

Ca multi-stage Dockerfile

Da Docker Compose file
'Build and test with a multi-stage Dockerfile: build and tests execute inside the container using a multi-stage Docker file, as such test results are not published back to the pipeline.' https://docs.microsoft.com/en-us/azure/devops/pipelines/tasks/test/publish-test-results?view=azure-devops&tabs=trx%2Cyaml

Suggested Answer: C

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12 comments · newest first

Daron 12 months ago

Multi-stage Dockerfile is the best option, no doubt about it!

Rueben 1 year ago

I’ve used Docker Compose for testing before, but not sure it fits this scenario.

Arlie 1 year ago

Wait, can a single stage Dockerfile even handle this? Seems risky.

Monte 1 year ago

Definitely agree, it keeps things clean and prevents publishing results.

Marti 1 year ago

I think a multi-stage Dockerfile is the way to go here.

Kiera 1 year ago

I feel like Docker Compose could be useful, but I recall that multi-stage Dockerfiles are specifically designed for this kind of inline testing scenario.

Anglea 1 year ago

I think we practiced a similar question where multi-stage Dockerfiles were mentioned as a way to isolate tests. That might be the answer.

Portia 1 year ago

I remember something about using multi-stage Dockerfiles for testing, but I'm not entirely sure if that's the best option here.

Alberto 1 year ago

I’m a bit confused about the difference between a single-stage and a multi-stage Dockerfile. Does the single-stage one not prevent results from being published?

Glenn 1 year ago

This is a tricky situation, but I think the best approach is to address it directly with the student. Option D seems like the most appropriate - respond immediately and remind them of the expected behavior.

Rebbecca 1 year ago

Okay, I think I've got it. The team is focused on speed and budget, while the tester is more concerned with quality. Option D seems like the best fit - the tester's role might shift to verifying requirements rather than just reporting defects.

Helga 1 year ago

Okay, I think I've got this. For rule chaining, I'd go with RetePlus. It's designed to handle that kind of complex rule execution efficiently.

Microsoft AZ-400 Exam - Topic 8 Question 16 Discussion