Master ArgoCD's App of Apps pattern, ApplicationSet for multi-environment deployments, sync waves for ordered rollouts, and disaster recovery strategies for production GitOps pipelines.
Master feature flags for safe deployments and controlled rollouts. Learn flag types, LaunchDarkly vs OpenFeature, percentage-based rollouts, user targeting, lifecycle management, detecting stale flags, and trunk-based development patterns.
Master zero-downtime deployments with rolling updates, graceful shutdown, health checks, and blue/green strategies. Learn SIGTERM handling and preStop hooks.