Phase 2: Target environment setup
Considering migration scope of 1 cluster | 100+ applications. The following table represents the environment setup effort.
Activity | Effort (Hours) |
|---|---|
AWS account structure and organization setup | 24 |
Amazon VPC design and implementation | 40 |
Amazon EKS cluster provisioning (Terraform/CloudFormation) | 56 |
Node group configuration and scaling policies | 32 |
AWS IAM roles and policies setup | 48 |
Networking — subnets, security groups, Network Access Control Lists (NACLs) | 40 |
Elastic load balancer and ingress controller setup | 32 |
DNS configuration and Amazon Route53 integration | 16 |
Container registry setup (ECR) | 16 |
Secrets management (AWS Secrets Manager / external-secrets) | 32 |
Logging infrastructure (Amazon CloudWatch / FluentBit) | 40 |
Monitoring stack (Prometheus, Grafana or CloudWatch Container Insights) | 48 |
Service mesh setup (if required) | 40 |
Backup and disaster recovery configuration | 32 |
Environment validation and testing | 24 |
