Progressive Delivery Language
Intermediate
Feature Flags Vocabulary
Release toggles, experiment toggles, ops toggles, permission toggles, flag lifecycle, stale flags, kill switches, targeting rules.
Intermediate
Canary Deployment Vocabulary
Canary release, canary percentage, promotion criteria, baking time, automated canary with Flagger/Argo Rollouts, rollback triggers.
Intermediate
Blue-Green Deployment Vocabulary
Blue vs. green environments, traffic cutover, instant rollback, warm-up period, database schema compatibility.
Advanced
Traffic Splitting Vocabulary
Weighted round-robin, header-based routing, cookie-based routing, shadow traffic, dark launch, A/B testing traffic splitting.
Advanced
Rollback Strategy Vocabulary
Rollback triggers, automatic rollback conditions, rollback vs. roll-forward, feature flag rollback vs. deployment rollback.
Advanced
Deployment Strategy Trade-offs
Big bang vs. progressive delivery, blast radius, change failure rate, discussing strategy trade-offs with stakeholders.