How We Migrated from Heroku to Amazon Web Services (AWS) Using Docker

说明与用途

团队使用 Docker、Elastic Beanstalk、RDS 和 ElastiCache 将应用从 Heroku 迁移到 AWS，降低成本并提高基础设施控制。

问题

The team needed to move their application from Heroku to AWS to gain more control over infrastructure and reduce costs.

结果

The migration completed with minimal downtime, improved scalability, and lower operational overhead.

工作流

• 1. Containerized the application with Docker.
• 2. Created a Dockerfile and docker-compose.yml for local development.
• 3. Pushed the image to Amazon ECR.
• 4. Configured Elastic Beanstalk to use the Docker image.
• 5. Migrated the PostgreSQL database to Amazon RDS.
• 6. Migrated Redis to ElastiCache.
• 7. Updated environment variables and secrets.
• 8. Tested the application in the new environment.
• 9. Decommissioned the Heroku deployment.

证据

We containerized the application with Docker and pushed the image to Amazon ECR.

来源

We migrated the PostgreSQL database to Amazon RDS and Redis to ElastiCache.

来源