Constructs the import manifest for the image and then uploads it and the virtual machine image or disk image to Amazon S3. The S3 key to the uploaded manifest file is returned.
If an error occurs during upload of the image file the RetainArtifactsOnUploadError property governs whether the partially uploaded content is deleted or retained. If the content is retained, the import can be resumed. By default the RetainArtifactsOnUploadError property is false and the content deleted, avoiding storage charges for potentially orphaned content if the command is not re-run.
