How we moved from Heroku to AWS using Docker

Описание и применение

Перенос веб‑приложения с Heroku на AWS с использованием Docker: контейнеризация, ECS, RDS, ECR и Parameter Store.

Задача

The team needed to migrate a production application from Heroku to AWS while maintaining continuous deployment and scaling capabilities.

Результат

The migration completed with minimal downtime, improved cost control, and enhanced scalability.

Рабочий процесс

• 1. Containerized the application using Docker.
• 2. Set up an Amazon ECS cluster and task definitions.
• 3. Migrated the PostgreSQL database to Amazon RDS.
• 4. Configured CI/CD pipelines to build and push Docker images to Amazon ECR.
• 5. Updated environment variables and secrets in AWS Parameter Store.
• 6. Deployed the new ECS services and verified functionality.
• 7. Decommissioned Heroku resources.

Доказательства

We containerized the application using Docker and deployed it to Amazon ECS.

Источник