use of com.amazonaws.services.ec2.model.DescribeImagesRequest in project cloudbreak by hortonworks.
the class AwsResourceConnector method getRootDeviceName.
private String getRootDeviceName(AuthenticatedContext ac, CloudStack cloudStack) {
AmazonEC2Client ec2Client = awsClient.createAccess(new AwsCredentialView(ac.getCloudCredential()), ac.getCloudContext().getLocation().getRegion().value());
DescribeImagesResult images = ec2Client.describeImages(new DescribeImagesRequest().withImageIds(cloudStack.getImage().getImageName()));
if (images.getImages().isEmpty()) {
throw new CloudConnectorException(String.format("AMI is not available: '%s'.", cloudStack.getImage().getImageName()));
}
Image image = images.getImages().get(0);
if (image == null) {
throw new CloudConnectorException(String.format("Couldn't describe AMI '%s'.", cloudStack.getImage().getImageName()));
}
return image.getRootDeviceName();
}
Aggregations