Complete AWS CI/CD study guide for DVA-C02. CodeCommit, CodeBuild, CodeDeploy (deployment strategies), and CodePipeline. Includes blue/green, canary, rolling deployments and common exam patterns.
AWS CodeDeploy deep dive for DVA-C02. Deployment groups, lifecycle hooks, rollbacks, appspec.yml for EC2, Lambda, and ECS, blue/green deployments, deployment configurations, and traffic shifting strategies.
Comprehensive guide to zero-downtime deployment strategies — Rolling, Blue-Green, Canary, Shadow, Feature Flags, and A/B Testing — with Kubernetes configs, database migration patterns, observability, and rollback runbooks.
Lambda Layers, Versions, and Aliases for DVA-C02. Layer structure, sharing across functions, version immutability, alias routing for canary deployments, and $LATEST vs published versions.
Deep dive into modern web delivery and platform reliability — Edge Anycast routing, surrogate-key cache invalidation, automated Canary gates, SSG to SSR/ISR migration, atomic versioned S3/CloudFront deployments, CI/CD build pipelines, zero-downtime data migrations, SLO error budget burn rates, and OpenTelemetry observability fundamentals.
