2.1 KiB
2.1 KiB
CI/CD Pipeline
Definition
CI/CD (Continuous Integration/Continuous Delivery/Deployment) pipelines automate the process of building, testing, and deploying software changes.
Components
Continuous Integration (CI)
- Automated builds on code commits
- Automated testing (unit, integration, e2e)
- Code quality checks and linting
- Artifact generation
Continuous Delivery (CD)
- Automated deployment to staging environments
- Manual approval gates for production
- Configuration management
Continuous Deployment
- Fully automated deployment to production
- Feature flags for gradual rollout
- Automated rollback capabilities
Tools
- CI/CD Platforms: Jenkins, GitLab CI, GitHub Actions, CircleCI, ArgoCD
- Build Tools: Maven, Gradle, npm, Docker
- Testing: JUnit, PyTest, Selenium, Playwright
Best Practices
- Keep the pipeline fast (under 10 minutes)
- Fail fast — run fastest tests first
- Use meaningful commit messages and branch names
- Implement proper caching strategies
- Store build artifacts securely
- Enable parallel test execution
CI/CD Pipeline Across DevOps Maturity Levels
| Maturity | Pipeline Maturity |
|---|---|
| Phase 1 | No CI/CD — manual builds, manual testing, milestone-based releases |
| Phase 2 | Basic version control, some automation for risk reduction, unit/integration/E2E tests |
| Phase 3 | Automated infrastructure provisioning, security scans in CI, more frequent deployments |
| Phase 4 | Continuous integration pipeline, immutable infrastructure managed through pipelines, performance testing |
| Phase 5 | Zero human intervention, real-time data-driven decisions, multiple daily deployments |
Sources
- sources/cloud-devop-maturity-guideline.md
- sources/devops-maturity-model-from-traditional-it-to-advanced-devops.md
Related Concepts
- concepts/DevOps-Maturity
- concepts/Infrastructure-as-Code
- concepts/DevSecOps
- concepts/Continuous-Integration
- concepts/Continuous-Deployment
- concepts/Change-Failure-Rate
Ingested
- Date: 2026-04-21
- Date: 2026-04-24 (updated with maturity level progression)