AZ-400 Designing and Implementing Microsoft DevOps Solutions Exam

Seeking the thrill of transformative tech? Explore the art of designing and implementing DevOps solutions on Azure. Master the shift towards CI/CD, testing, and delivery, while preparing for the Designing and Implementing Microsoft DevOps Solutions exam!

Intermediate

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Intermediate

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Track Readiness

Set Exam Goal

Configure release documentation, including release notes and APIdocumentation

Configure collaboration and communication

Automate Generation and Publication of Release and API Documentation

What This Section Covers

This exam focus area tests your ability to set up automated systems that create and publish release notes and API documentation as part of your Azure DevOps pipeline. Instead of manually writing documentation each time you deploy new code, you configure tools that generate it automatically from your code and configuration files.

Configure Release Documentation

Release documentation tells developers and stakeholders what changed in each deployment. Release notes describe new features, bug fixes, and breaking changes, while API documentation shows how to use the programmatic interfaces your team built. In Azure, you use the Azure CLI to manage API releases with commands like az apim api release create. The --notes parameter lets you attach description text to a release, which then appears in change logs and reports that users can read.

Automating Documentation with Azure DevOps

You integrate Azure DevOps pipelines with templating tools and Swagger/OpenAPI generators to produce documentation automatically. Swagger and OpenAPI are standards that describe your API in a format machines can read; generators read these descriptions and create human-readable documentation from them. Templating tools take this a step further by generating versioned release notes that update themselves with each new release, so the documentation always matches what was actually deployed.

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A horizontal process flow showing how Azure DevOps pipelines generate release notes and API documentation from source code, then publish them to a Git repository, a team wiki, and the Azure API Management developer portal.

Publishing to Different Destinations

Once your pipeline generates the documentation, you configure tasks to publish it to locations where users can find it. You can push documentation to code repositories where it stays versioned alongside your source code, to wikis that teams use for internal knowledge, or to Azure API Management portals where external developers access your API documentation. Each destination serves a different audience, and your pipeline can publish to multiple places at once.

Azure CLI Commands for Documentation Management

The Azure CLI provides several commands that help manage API documentation throughout its lifecycle. The command az apim api list shows you which APIs exist in your API Management service, which you need when creating a release. After creating a release, you use az apim api release list to see what releases exist and az apim api release update to add or change notes on an existing release. These commands work well in scripts that run as part of your pipeline.

Best Practices for This Process

Three practices make automated documentation reliable. First, automate the entire process so documentation updates happen without anyone remembering to do it manually. Second, store documentation in version control so you can see what changed and revert if something goes wrong. Third, include documentation generation as a standard step in your deployment pipeline so it never gets skipped. When documentation stays current, developers spend less time answering questions and more time building new features.

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Document a project by configuring wikis and process diagrams,including Markdown and Mermaid syntax Automate creation of documentation from Git history

AZ-400 Designing and Implementing Microsoft DevOps Solutions Exam

Configure release documentation, including release notes and APIdocumentation

Automate Generation and Publication of Release and API Documentation

What This Section Covers

Configure Release Documentation

Automating Documentation with Azure DevOps

Automated Documentation Pipeline Workflow

Publishing to Different Destinations

Azure CLI Commands for Documentation Management

Best Practices for This Process

Automate Generation and Publication of Release and API Documentation

What This Section Covers

Configure Release Documentation

Automating Documentation with Azure DevOps

Publishing to Different Destinations

Azure CLI Commands for Documentation Management

Best Practices for This Process