AZ-400 Designing and Implementing Microsoft DevOps Solutions Exam

Design and Implement Package Feeds and Views for Local and Upstream Packages

Configure Feeds, Upstream Sources, and Views

Azure Artifacts provides a way to host and manage packages across various stages of development. To design and implement package feeds and views for local and upstream packages, it’s essential to understand the concepts of feeds, upstream sources, and views.

Feeds

Feeds are storage locations within Azure DevOps where packages such as NuGet, npm, Maven, and Python packages can be stored and managed. These feeds offer several advantages:

• Local Hosting: Easily store and access your own packages locally.
• Access Control: Define who can publish, view, or modify packages.
• Retention Policies: Ensure that only the necessary versions of packages are kept, reducing storage costs and maintaining organization.

Upstream Sources

Upstream Sources integrate external package registries with your Azure Artifacts feed. This allows developers to:

• Fetch External Packages: Securely pull in packages from external sources like public repositories.
• Caching and Performance: Improve performance by caching frequently used packages locally within the feed.
• Simplified Management: Manage external dependencies alongside internal packages seamlessly.

Views

Views in Azure Artifacts help manage package promotion and visibility through different stages such as development, testing, and production. They provide:

• Controlled Visibility: Define who can see what packages at which stage.
• Package Promotion: Seamlessly promote packages from development to testing to production.
• Lifecycle Management: Streamline package management throughout the development lifecycle ensuring stability and governance.

Implementation Strategy

To effectively implement these concepts in your projects:

1. Establish Feed-level Permissions: Set appropriate permissions for users to ensure secure access control.
2. Connect Upstream Sources: Configure connections to external registries to leverage additional resources.
3. Define Views: Create views that align with your team’s workflow stages—development, testing, and production—enhancing visibility and organization.

In summary, configuring feeds, upstream sources, and views within Azure Artifacts ensures efficient package management, secure access control, streamlined lifecycle management, and enhanced collaboration across development teams.