Elastic Container Registry - amresh087/newronaRepos GitHub Wiki

To deploy a Spring Boot application using AWS Elastic Container Registry (ECR), you'll first need to containerize your Spring Boot application, then push the Docker image to ECR, and finally, deploy it on AWS ECS (Elastic Container Service) or any other container orchestration service. Here's a step-by-step example:

Containerize Your Spring Boot Application:

Assuming you have a Spring Boot application with a Dockerfile like this:

Dockerfile

      FROM openjdk:11-jre-slim
      COPY target/my-spring-app.jar /app/my-spring-app.jar
      CMD ["java", "-jar", "/app/my-spring-app.jar"]

Build the Docker image:

 docker build -t my-spring-app .

Tag the Docker Image:

 You need to tag the Docker image with the ECR repository URI.

 docker tag my-spring-app:latest <aws_account_id>.dkr.ecr.<region>.amazonaws.com/my-spring-app:latest
 Replace <aws_account_id> with your AWS account ID and <region> with your AWS region.

Push Docker Image to ECR:

First, ensure you have the AWS CLI installed and configured. Then push the Docker image to ECR:

  aws ecr get-login-password --region <region> | docker login --username AWS --password-stdin <aws_account_id>.dkr.ecr.<region>.amazonaws.com
  docker push <aws_account_id>.dkr.ecr.<region>.amazonaws.com/my-spring-app:latest