Enterprise Cloud-Native Architecture — Complete Guide
Enterprise Cloud-Native Architecture — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of AWS Cloud Tutorial on Toolliyo Academy.
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AWS Cloud Tutorial · Lesson 80 of 100
Enterprise Cloud-Native Architecture
Core services ✓ → Projects
Projects · 2 — Deploy · ~10 min · AWS — Cloud-Native & Microservices
What is this?
Cloud-native architecture uses containers, microservices, declarative APIs, and continuous delivery built for elastic cloud platforms.
Why should you care?
AwsVerse modernizes legacy ERP adapters while new SaaS features ship cloud-native on EKS and serverless.
See it live — copy this example
Run in AWS CloudShell / local AWS CLI v2, or follow the matching steps in the AWS Console (Free Tier).
apiVersion: apps/v1
kind: Deployment
metadata:
name: awsverse-catalog
spec:
replicas: 3
selector:
matchLabels:
app: catalog
template:
metadata:
labels:
app: catalog
spec:
containers:
- name: catalog
image: 123.dkr.ecr.ap-south-1.amazonaws.com/catalog:1.4.2
ports:
- containerPort: 8080
What happened?
- Kubernetes Deployment manifest runs three catalog pods from ECR image.
- GitOps controller applies YAML on merge to main.
Practice next
- Containerize one service; push to ECR.
- Deploy to EKS with Deployment and Service.
- Add HPA on CPU for autoscale.
- Add liveness and readiness probes.
- Introduce External Secrets Operator for Secrets Manager.
Remember
Containers plus CI/CD plus observability. Declarative infra and apps. Design for failure and scale.
AwsVerse cloud-native pivot
Board mandates 80% new code cloud-native.
Outcome: EKS plus serverless pattern library accelerates squad onboarding.
Interview prep for this lesson
Practice these questions aloud after reading—each links to a full structured answer.
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