AZ-400: Designing and Implementing Microsoft DevOps Solutions

Design and Implement Pipeline Automation

Introduction

Begin your journey into orchestration automation with Azure DevOps—a comprehensive suite of tools meticulously designed to streamline your development and deployment processes. Understanding how these tools interact is vital to appreciating the overall architecture of an Azure DevOps system.

Dependency and Security Scanning

Maintaining a secure and reliable codebase begins with rigorous dependency management and continuous security checks. In this section, we cover:

  • Dependency scanning within Azure Pipelines
  • Diverse tools available for dependency scanning
  • Best practices for security scanning

The image is a slide titled "Dependency and Security Scanning" with three bullet points: "Exploring Dependency Scanning in Azure Pipelines," "Tools for Dependency Scanning," and "Understanding Security Scanning."

Note

Ensure that your dependency management strategy is updated regularly to protect against newly discovered vulnerabilities.

Testing Strategies in a CI/CD Pipeline

Ensuring that your code is secure and up-to-date is only part of the equation; comprehensive testing is the backbone of a robust CI/CD pipeline. This section discusses various testing strategies, including:

  • The importance of testing in continuous integration and delivery
  • Configuring and running unit tests
  • Setting up comprehensive integration tests
  • Implementing effective load tests

The image is a slide titled "Local Tests, Unit Tests, Integration Tests, and Load Tests," listing four points: the importance of testing in CI/CD, configuring unit tests, setting up integration tests, and implementing load tests.

Warning

Do not overlook any testing phase—each test type is crucial for identifying potential issues early and ensuring the stability of your system.

Understanding Code Coverage

Running tests is only part of the quality assurance process. Knowing which parts of your code are being tested is equally crucial. In this section, we explore:

  • The basics of code coverage
  • How code coverage works within Azure Pipelines
  • Configuring your pipeline to capture coverage data
  • Analyzing results effectively
  • Best practices for maximizing code coverage

The image is a slide titled "Understanding Code Coverage" with a list of five topics related to code coverage, including introduction, workings, setup in Azure Pipelines, analysis, and best practices.

Integrating External Tools with Pipelines

To further enhance the efficiency and robustness of your DevOps processes, the next focus is on integrating pipelines with external tools. This integration allows you to expand functionality and seamlessly incorporate additional monitoring, testing, and deployment solutions.

By progressing through these key areas—from dependency scanning to advanced code coverage insights and external tool integration—you are well on your way to mastering an effective orchestration automation strategy with Azure DevOps. For additional resources and more in-depth guides, consider visiting:

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