VM Import/Export
User Guide

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Exporting a VM Directly from an Amazon Machine Image (AMI)

Exporting a VM file based on an Amazon Machine Image (AMI) is useful when you want to deploy a new, standardized instance in your on-site virtualization environment. You can export most AMIs to Citrix Xen, Microsoft Hyper-V, or VMware vSphere.

When you export an image, you are charged the standard Amazon S3 rates for the bucket where the exported VM is stored. In addition, there might be a small charge for the temporary use of an Amazon EBS snapshot. For more information about Amazon S3 pricing, see Amazon Simple Storage Service Pricing.

Prerequisites

To export a VM from Amazon EC2, first meet the following prerequisites.

Considerations for Image Export

Exporting images and volumes is subject to the following limitations:

  • You cannot export a VM if it contains third-party software provided by AWS. For example, VM Export cannot export Windows or SQL Server images, or any instance created from an image in the AWS Marketplace.

  • You must export your instances and volumes to one of the following image formats that your virtualization environment supports:

    • Virtual Hard Disk (VHD), which is compatible with Citrix Xen and Microsoft Hyper-V virtualization products.

    • Stream-optimized ESX Virtual Machine Disk (VMDK), which is compatible with VMware ESX and VMware vSphere versions 4, 5, and 6.

    To convert exported VMDK files to OVF, use the VMware OVF Tool.

  • You can't export Amazon EBS data volumes.

  • You can't export an image from Amazon EC2 if you've shared it from another AWS account.

  • You can't have more than five export tasks per Region in progress at the same time.

  • VMs with volumes larger than 1 TiB are not supported.

  • You can export a volume to either an unencrypted Amazon S3 bucket or to a bucket encrypted using AWS-256 encryption. You cannot export to an S3 bucket encrypted using AWS-KMS encryption.

Start an Export Image Task

To export your image, use the export-image command. The exported file is written to the specified S3 bucket using the following S3 key: prefixexport-ami-id.format (for example, my-export-bucket/exports/export-ami-1234567890abcdef0.ova).

aws ec2 export-image --image-id ami-id --disk-image-format VMDK --s3-export-location S3Bucket=my-export-bucket,S3Prefix=exports/

Monitor an Export Image Task

To monitor the export of your image, use the following describe-export-image-tasks command:

aws ec2 describe-export-image-tasks --export-image-task-ids export-ami-1234567890abcdef0

The following is an example response. The status shown is active, which means that the export task is in progress. The image is ready to use when the status is completed.

{ "ExportImageTasks": [ { "ExportImageTaskId": "export-ami-1234567890abcdef0" "Progress": "21", "S3ExportLocation": { "S3Bucket": "my-export-bucket", "S3Prefix": "exports/" }, "Status": "active", "StatusMessage": "updating" } ] }

Cancel an Export Image Task

If you need to, you can use the following cancel-export-task command to cancel the export of an image that is in progress.

aws ec2 cancel-export-task --export-task-id export-ami-1234567890abcdef0

If the export task is complete or is in the process of transferring the final disk image, the command fails and returns an error.