Fondamentalement, vous obtiendrez des instances et des adresses IP publiques, puis vous comparerez si l'instance contient une adresse IP publique.
Voici le code qui le fera pour vous:
AmazonEC2 ec2 = AWSClientFactory.CreateAmazonEC2Client();
//Create instance request
DescribeInstancesRequest request = new DescribeInstancesRequest();
DescribeInstancesResponse response = ec2.DescribeInstances(request);
//Create ip address request enumeration
DescribeAddressesRequest daRequest = new DescribeAddressesRequest();
DescribeAddressesResponse daResponse = ec2.DescribeAddresses(daRequest);
var publicIps = from ips in daResponse.DescribeAddressesResult.Address select ips.PublicIp;
//List of the instances which has public IP
List<RunningInstance> publicIpInstances = new List<RunningInstance>();
//Iterate over instances and check if they have public IP
foreach (Reservation ri in response.DescribeInstancesResult.Reservation)
publicIpInstances.AddRange(ri.RunningInstance.Where(inst => publicIps.Contains(inst.IpAddress)));
MisterDr - Merci, c'est exactement ce que je cherchais. – Eskimo