​
More Info:

Ensure Code Deploy Pipeline si fanned out across regions

​
Risk Level

Medium

​
Address

Performance Efficiency, Operational Excellence, Reliability, Security

​
Compliance Standards

HITRUST,SOC2,NISTCSF,PCIDSS

​
Remediation

​
Using Console

To remediate the issue of code deployment pipeline not fanning out across regions in AWS CodeBuild, you can follow these steps using the AWS Management Console:

  1. Open AWS CodeBuild Console: Go to the AWS Management Console, navigate to the CodeBuild service.

  2. Select the Project: Select the CodeBuild project that you want to configure to fan out across regions.

  3. Edit the Project Configuration:

    • Click on the project name to open the project details.
    • Click on the “Edit” button to edit the project configuration.

  4. Add Additional Environment: In the project configuration, scroll down to the “Environment” section.

  5. Enable Environment Variable: Under the “Environment” section, find the “Environment variables” settings.

  6. Add Environment Variable:

    • Click on the “Add environment variable” button.
    • Add a new environment variable with a key like “REGION” and specify the region where you want the code to be deployed.

  7. Update Build Spec: In the CodeBuild project configuration, find the “Buildspec” section.

  8. Modify Build Spec to Fan Out Across Regions:

    • In the buildspec file, add a step to deploy the code to multiple regions based on the value of the “REGION” environment variable.
    • You can use AWS CLI commands or SDKs to deploy the code to multiple regions. For example, you can use the AWS CLI to deploy code to different AWS regions based on the value of the “REGION” environment variable.

  9. Save Changes: After updating the project configuration, click on the “Save” button to save the changes.

  10. Run the CodeBuild Project: Trigger a new build for the CodeBuild project to test the changes.

By following these steps, you can remediate the issue of the code deployment pipeline not fanning out across regions in AWS CodeBuild using the AWS Management Console.

​
Using CLI

To remediate the issue of code deployment pipeline not fanning out across regions for AWS CodeBuild using AWS CLI, you can follow these steps:

  1. List Available Regions: First, you need to list the available regions where you want to fan out the code deployment pipeline. You can use the following AWS CLI command to list all regions:

    aws ec2 describe-regions --output table

  2. Update CodeBuild Project: You will need to update your existing CodeBuild project to fan out across regions. You can use the following AWS CLI command to update the CodeBuild project with a new environment variable specifying the target region:

    aws codebuild update-project --name <project-name> --environment-variables-override name=FAN_OUT_REGION,value=<target-region> --region <source-region>

    Replace <project-name> with the name of your CodeBuild project, <target-region> with the target region where you want to fan out the deployment, and <source-region> with the region where the CodeBuild project is currently configured.

  3. Repeat for Each Region: You will need to repeat the above step for each region where you want to fan out the code deployment pipeline. Make sure to update the target region and source region accordingly.

  4. Test the Pipeline: Once you have updated the CodeBuild project in all desired regions, trigger a new build to ensure that the pipeline is fanning out across regions successfully.

By following these steps, you can remediate the issue of the code deployment pipeline not fanning out across regions for AWS CodeBuild using AWS CLI.

​
Using Python

To remediate the misconfiguration of AWS CodeBuild pipeline not fanning out across regions, you can follow these steps:

  1. Create Multiple CodeBuild Projects:

    • Create multiple CodeBuild projects in different regions where you want to fan out the deployment. For example, if you want to deploy your code to us-east-1 and us-west-2 regions, create two CodeBuild projects, one for each region.

  2. Update Buildspec File:

    • Update the buildspec.yml file in your CodeBuild project to include the necessary deployment steps for your application.
    • You can use conditional statements in your buildspec file to execute different deployment steps based on the region.

  3. Update CodePipeline:

    • Update your CodePipeline configuration to include multiple CodeBuild stages, each corresponding to a different region.
    • Configure the input artifacts for each CodeBuild stage to use the same source artifact from the source stage.

  4. Configure CodeBuild Projects:

    • Configure each CodeBuild project to use the appropriate region where it will deploy the code.
    • Update the environment variables or build project settings to specify the region-specific deployment configuration.

  5. Test the Pipeline:

    • Run the CodePipeline and verify that the code deployment fans out across the specified regions.
    • Monitor the deployment process and ensure that the code is successfully deployed to all regions.

By following these steps, you can remediate the misconfiguration of AWS CodeBuild pipeline not fanning out across regions and ensure that your code is deployed consistently across multiple regions.