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Learn how to easily redeploy your AWS Amplify app to a different region and account without rebuilding your API. Follow our simple steps to avoid frustration.
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Redeploy Your Amplify App with a Different Profile: A Step-by-Step Guide

Deploying a web application using AWS Amplify can sometimes lead to unforeseen issues. One common problem arises when an application is deployed to the incorrect region or account. This can be particularly frustrating, especially if you've invested significant time into building vital components like APIs. If you find yourself in this situation, worry not! This guide will guide you through the process of changing your project profile and redeploying your application without the need to completely rebuild your API.

Understanding the Problem

Imagine this scenario: you accidentally deploy your Amplify app to the wrong AWS account or region. After realizing the mistake, you delete the app in the wrong region/account through the AWS Management Console. However, when you try to run amplify init again, you encounter problems because the CLI is looking for an application key that no longer exists. This predicament can be frustrating, but it's not the end of the world.

Solution: Redeploying with a Different Profile

To resolve this issue and redeploy your Amplify app, follow these organized steps below. These instructions will help you avoid rebuilding your API from scratch while ensuring a smooth redeployment process.

Step 1: Delete the Existing Application

As a first step, ensure you delete your app from the AWS Management Console in the incorrect region or account.

Note: Deleting the app will also remove all associated resources like your API and databases.

Step 2: Access the Configuration File

Locate and open the amplify/.config/local-aws-info.json file in a text editor.

Tip: This file is generally hidden and may require you to enable the visibility of hidden files in your IDE.

Step 3: Update the Profile Name

Inside the local-aws-info.json file, look for the profileName property. Modify its value to match the name of the desired AWS profile.

Context: The profileName property specifies which AWS account you want to use for the deployment.

Step 4: Save Changes

After adjusting the profile name, make sure to save the changes you made to the local-aws-info.json file and close the text editor.

Step 5: Redeploy Your App

Finally, execute the amplify push command in your terminal.

This command will redeploy your app to the specified region/account using the new AWS profile you established in the previous step.

Important Considerations

AWS Profile: You can create or manage AWS profiles in the AWS Management Console if you haven’t set one up before.

Resource Deletion: Remember that deleting the app will erase all resources associated with it, so ensure you have backups if needed.

Example Configuration File

Here’s how the local-aws-info.json file will typically look after updating your profile name:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Navigating redeployment of your AWS Amplify app to a different profile doesn't have to be a hassle. By following these straightforward steps, you can redirect your app efficiently without having to rebuild any of the integral components like APIs. Remember to regularly check which account and region you’re deploying to in the future to avoid similar issues. Happy deploying!