public EC2TemplateOptions mapEBSSnapshotToDeviceName(String deviceName, String snapshotId,
@Nullable Integer sizeInGib, boolean deleteOnTermination,
@Nullable String volumeType, @Nullable Integer iops,
boolean encrypted) {
blockDeviceMappings.add(new MapEBSSnapshotToDevice(deviceName, snapshotId, sizeInGib, deleteOnTermination,
volumeType, iops, encrypted));
return this;
}