This curriculum spans the technical and operational rigor of a multi-workshop engineering rollout, addressing the same pipeline design, security, and maintenance challenges encountered in large-scale internal CI/CD adoption programs.
Module 1: CI Pipeline Architecture and Design
- Selecting between monorepo and polyrepo strategies based on team autonomy, dependency management, and build performance requirements.
- Designing pipeline concurrency limits to prevent resource exhaustion during peak commit windows.
- Implementing pipeline templating using shared configuration files to enforce consistency across services.
- Integrating artifact versioning strategies (semantic versioning vs. build-number-based) into pipeline stages.
- Choosing between declarative and scripted pipeline syntax based on auditability and maintenance overhead.
- Configuring pipeline triggers to distinguish between pull request validation and main-branch deployment workflows.
Module 2: Source Control Integration and Branching Strategies
- Enforcing branch protection rules that require CI status checks before merge enforcement.
- Implementing automated branch cleanup for feature branches after successful merge to main.
- Designing merge strategies (squash, rebase, or merge commit) based on audit trail and rollback requirements.
- Integrating pre-commit hooks with CI to catch formatting and linting issues before push.
- Managing long-lived release branches with selective backporting of hotfixes via CI gating.
- Using branch-specific pipeline configurations to disable non-essential stages in experimental branches.
Module 3: Build Automation and Dependency Management
- Configuring build caches across agents to reduce compilation time for large Java or C++ projects.
- Implementing dependency pinning in package managers to prevent untested transitive updates.
- Integrating private artifact repositories with CI runners using secure credential injection.
- Parallelizing build steps for multi-module applications while managing shared resource contention.
- Enforcing build reproducibility through deterministic timestamps and environment variable control.
- Monitoring build duration trends to detect performance degradation from dependency bloat.
Module 4: Test Execution and Quality Gate Enforcement
- Distributing test suites across parallel jobs based on execution time and resource consumption profiles.
- Integrating code coverage thresholds into CI with fail-on-coverage-drop policies for critical modules.
- Managing flaky tests by implementing quarantine labels and automated re-run policies.
- Running integration tests in ephemeral environments provisioned within the pipeline lifecycle.
- Enforcing static analysis tools (e.g., SonarQube, ESLint) as mandatory gates before artifact promotion.
- Configuring test result aggregation and reporting to centralized dashboards for compliance auditing.
Module 5: Artifact Management and Promotion Workflows
- Designing immutable artifact naming schemes that include source commit hash and build ID.
- Implementing artifact signing and checksum verification to prevent tampering in transit.
- Configuring retention policies for build artifacts based on regulatory and debugging needs.
- Orchestrating multi-stage promotions (dev → staging → prod) using manual approval gates in CI.
- Integrating SBOM (Software Bill of Materials) generation into artifact packaging steps.
- Using metadata tagging to associate artifacts with compliance controls and deployment eligibility.
Module 6: Infrastructure and Environment Provisioning
- Provisioning ephemeral test environments using infrastructure-as-code within pipeline execution.
- Managing database schema migrations in CI with rollback validation in staging environments.
- Isolating test environments per pipeline run to prevent data contamination and race conditions.
- Integrating service mesh configuration into environment setup for microservices testing.
- Automating cleanup of cloud resources after pipeline completion to control cost and sprawl.
- Configuring DNS and routing rules dynamically for preview environments tied to pull requests.
Module 7: Security and Compliance Integration
- Scanning container images for vulnerabilities during build and blocking deployment on critical findings.
- Injecting secrets into pipeline jobs using short-lived tokens from a vault system.
- Implementing pipeline-level role-based access control to prevent unauthorized configuration changes.
- Enabling audit logging for all pipeline executions to support forensic investigations.
- Integrating SAST tools into pre-merge stages with baseline suppression management.
- Validating pipeline configurations against organizational security policies using policy-as-code frameworks.
Module 8: Monitoring, Observability, and Pipeline Maintenance
- Instrumenting pipelines with custom metrics to track success rate, duration, and failure modes.
- Setting up alerting on pipeline failures that distinguish between infrastructure and code issues.
- Rotating CI/CD service account credentials and SSH keys on a defined schedule.
- Conducting periodic pipeline configuration reviews to remove deprecated stages and dependencies.
- Implementing canary analysis for pipeline updates to minimize configuration rollout risk.
- Archiving historical pipeline data to meet data retention policies without impacting performance.