| Day | Task | Start Date | End Date | References |
|---|---|---|---|---|
| 1 | - Initialize Amazon RDS (PostgreSQL) + Deploy in Private Subnet + Configure appropriate instance type | 06/04/2026 | 06/04/2026 | RDS in VPC Guide, DB Subnet Groups |
| 2 | - Perform database migration + Connect ECS Service to RDS + Apply database schema | 07/04/2026 | 07/04/2026 | ECS to RDS Connectivity, TypeORM Migration Guide |
| 3 | - Set up AWS Secrets Manager + Store database credentials securely + Remove hardcoded secrets from source code | 08/04/2026 | 08/04/2026 | Secrets Manager Best Practices, ECS Secrets Injection |
| 4 | - Configure VPC Endpoint + Gateway Endpoint for S3 + Optimize internal traffic routing | 09/04/2026 | 09/04/2026 | S3 Gateway Endpoints, Gateway vs Interface Endpoints |
| 5 | - Configure HTTPS + Request SSL certificate via ACM + Attach certificate to ALB | 10/04/2026 | 10/04/2026 | AWS Certificate Manager Guide, ALB HTTPS Listeners |
| 6 | - Configure custom domain + Map domain using Route 53 + Connect to ALB and Amplify | 11/04/2026 | 11/04/2026 | Route 53 Alias Records, Amplify Custom Domains |
| 7 | - Perform security audit + Close unnecessary ports + Review Security Group rules | 12/04/2026 | 12/04/2026 | - |