How we moved from Heroku to AWS using Docker

说明与用途

使用 Docker 将应用从 Heroku 迁移到 AWS，降低成本并获得完整的基础设施控制。

问题

Our application was hosted on Heroku, but we needed more control over the infrastructure, cost predictability, and the ability to run custom Docker containers.

结果

The migration completed in a few days, reducing monthly hosting costs by 30% and giving the team full control over the runtime environment.

工作流

• 1. Containerized the application using a Dockerfile.
• 2. Built the Docker image locally and pushed it to Amazon ECR.
• 3. Created an Elastic Beanstalk environment configured for Docker.
• 4. Deployed the Docker image to Elastic Beanstalk via the EB CLI.
• 5. Configured environment variables and scaling settings in Elastic Beanstalk.
• 6. Tested the deployment and switched DNS to the new environment.

证据

We decided to containerize our application using Docker to gain more control over the deployment process.

来源

After pushing the image to Amazon ECR, we created an Elastic Beanstalk environment configured for Docker.

来源