Manage EC2 Image Builder infrastructure configuration - EC2 Image Builder

Manage EC2 Image Builder infrastructure configuration

You can use infrastructure configurations to specify the Amazon EC2 infrastructure that Image Builder uses to build and test your EC2 Image Builder image. Infrastructure settings include:

  • Instance types for your build and test infrastructure. We recommend that you specify more than one instance type because this allows Image Builder to launch an instance from a pool with sufficient capacity. This can reduce your transient build failures.

  • An instance profile that provides your build and test instances with the permissions that are required to perform customization activities. For example, if you have a component that retrieves resources from Amazon S3, the instance profile requires permissions to access those files. The instance profile also requires a minimal set of permissions for EC2 Image Builder to successfully communicate with the instance. For more information, see Prerequisites.

  • The VPC, subnet, and security groups for your pipeline's build and test instances.

  • The Amazon S3 location where Image Builder stores application logs from your build and testing. If you configure logging, the instance profile specified in your infrastructure configuration must have s3:PutObject permissions for the target bucket (arn:aws:s3:::BucketName/*).

  • An Amazon EC2 key pair that allows you to log on to your instance to troubleshoot if your build fails and you set terminateInstanceOnFailure to false.

  • An SNS topic where Image Builder sends event notifications. For more information about how Image Builder integrates with Amazon SNS, see Amazon Simple Notification Service.

    Note

    If your SNS topic is encrypted, the key that encrypts this topic must reside in the account where the Image Builder service runs. Image Builder can't send notifications to SNS topics that are encrypted with keys from other accounts.

You can create and manage infrastructure configurations using the Image Builder console, through the Image Builder API, or with imagebuilder commands in the AWS CLI.

Tip

When you have multiple resources of the same type, tagging helps you to identify a specific resource based on the tags you've assigned to it. For more information about tagging your resources using Image Builder commands in the AWS CLI, see the Tag resources section of this guide.