# Ci Cd
All Ci Cd notes →1 — Deployment Architecture
Contrasts push- and pull-based deployment, introduces GitOps and deployment controllers, and covers environment promotion — see tech/gitops.md, tech/argocd.md, and tech/fluxcd.md for the tool-level mechanics.
ci-cd cd book
2 — Environment Management
Covers how a delivery platform manages the development, testing, staging, production, and ephemeral-environment tiers as first-class platform resources.
ci-cd cd book
3 — Deployment Strategies
Compares rolling updates, blue-green, canary, shadow deployments, and A/B testing as the deployment strategies a delivery platform must offer as reusable primitives.
ci-cd cd book
4 — Progressive Delivery
Covers feature flags, automated verification, traffic shifting, and progressive rollouts as the mechanics behind safely decoupling deploy from release.
ci-cd cd book