Environment variables in build environments - AWS CodeBuild

AWS CodeBuild provides several environment variables that you can use in your build commands: AWS_DEFAULT_REGION The AWS Region where the build is running (for example, us-east-1). This environment variable is used primarily by the AWS CLI. AWS_REGION The AWS Region where the build is running (for example, us-east-1). This environment variable is used primarily by the AWS SDKs. CODEBUILD_BATCH_BUI