| Troubleshooting | L37-L47 | Diagnosing and fixing Azure Pipelines issues: service connection/auth errors, triggers not firing, runs not starting, log analysis, and deployment failures (especially Azure Web Apps). |
| Best Practices | L48-L59 | Guidance on YAML template design, caching for faster builds, cross-platform scripts, and best practices for configuring, parallelizing, and stabilizing automated tests (including UI and VSTest). |
| Decision Making | L60-L65 | Guides for migrating CI/CD pipelines to Azure Pipelines, including from Jenkins/Travis and from classic UI pipelines to YAML, with patterns, pitfalls, and safe migration steps. |
| Architecture & Design Patterns | L66-L73 | Guidance on end-to-end CI/CD and DevOps architectures for Azure: baseline pipeline patterns, Web App deployment design, and IaaS/VM-focused DevTest and production pipelines. |
| Limits & Quotas | L74-L85 | Managing Azure Pipelines limits: agent quotas/concurrency, Microsoft/GitHub-hosted agent capabilities, image deprecations, parallel jobs, run retention, and large Universal Package handling. |
| Security | L86-L137 | Securing Azure Pipelines: auth for agents, service connections, secrets/Key Vault, permissions, approvals/checks, secure variables, CodeQL/dependency scanning, and policy/compliance controls. |
| Configuration | L138-L501 | Configuring Azure Pipelines: agents, triggers, environments, YAML schema, variables, deployment strategies, and detailed task/step options for builds, tests, and deployments. |
| Integrations & Coding Patterns | L502-L530 | Language-specific CI/CD pipeline examples, scripting patterns, and integrations (Git, Key Vault, Slack, ServiceNow, REST/Functions, Selenium) for building, testing, and automating Azure Pipelines. |
| Deployment | L531-L589 | Deploying apps and packages with Azure Pipelines: agent setup (Windows/Linux/macOS/containers), artifacts (NuGet/npm/Maven/etc.), and deployment to VMs, web apps, Kubernetes, SQL, and Azure resources. |
