final work for batch #2: ENTERPRISE DEVOPS GOVERNANCE LAB

enterprise-grade DevOps strategy , not tools. our focus is: Shared pipelines Version control strategy Safe rollouts Image security governance Multi-service blue-green Centralized base images Distributed tracing Rollback strategy Enterprise routing design Upgrade enforcement So this is a FULL ENTERPRISE DEVOPS LAB This lab simulates a real enterprise with: 10 microservices Shared CI/CD templates Centralized base image repo Blue-Green deployment Image vulnerability enforcement Versioned Terraform modules ArgoCD GitOps Distributed tracing Rollback strategy 🏗️ Architecture Overview Client → Load Balancer → Ingress → 10 Microservices → Shared Base Image → Centralized CI Templates → ArgoCD → EKS Cluster Monitoring: Prometheus Grafana Jaeger (Tracing) ELK (Logging) PART 1 — CENTRALIZED BASE IMAGE STRATEGY Step 1: Create Base Image Repository Repo: enterprise-base-images Dockerfile: FROM amazonlinux:2023 RUN yum update -y && \ yum install -y python3 LABEL maintainer="platform-team" Push to ECR