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Lessons (12)

• Domains, Load Balancers and HTTPS

  … For a regional ALB, request it in the ALB’s Region. Route 53 record Use an alias record …

• VPC Networking Without the Confusion

  … allow only needed paths text Internet → ALB: allow HTTPS 443 ALB → App: allow app port, source = ALB security …

• Run Containers on AWS with ECR and ECS

  … An ALB can send traffic to the task's IP target on port 80. The ALB security group …

• Practical Project: Deploy a Real CRM App on EKS

  … internal or internet-facing alb.ingress.kubernetes.io/target-type: ip alb.ingress.kubernetes.io/healthcheck-path: /healthz …

• Containers at Scale: ECS Deep Dive and EKS

  … Target tracking Hold average CPU at 60% or ALBRequestCountPerTarget at a target Step scaling Add or remove tasks …

• AWS Interview Questions: Clear Answers

  … The ALB forwards to a healthy private app. The app saves the order in RDS, then a reliable …

• EC2, Storage and Auto Scaling

  … Spread copies across AZs and place them behind an ALB. Use a metric such as CPU or requests …

• API Gateway, BFF & Service Discovery

  … balancer/router finds an instance Kubernetes Services , AWS ALB DNS-based A stable DNS name resolves to healthy …

• CloudFront: Faster Websites and Safer File Delivery

  … The real source, such as S3 or an ALB Cache behavior Rules for paths, cache settings, and allowed …

• Safe AWS Deployments with IaC and CI/CD

  … Do not delete production stacks as a rollback shortcut. Practice: a release passes unit tests but every ALB …

• Domain-Driven Design: Strategic Design

  … discovering the contexts Event storming (Alberto Brandolini) is a workshop: domain experts and developers put orange sticky notes …

• Scaling, Load Balancing & Rate Limiting

  … NGINX, HAProxy, AWS ALB, Envoy. What does a load balancer actually do? A load balancer is the traffic …