How to find the IP address of an amazon EC2 instance on reboot

Question

On reboot, the IP address of an amazon instance changes. How to find the new IP address using java API?

Answer 1

you Can Use This.

                var ipofnewServer = string.Empty;    
                while (string.IsNullOrEmpty(ipofnewServer))
                {
                    var statusRequest1 = new DescribeInstancesRequest
                    {
                        InstanceIds = new List() { instanceId }
                    };

                    var result = amazonEc2client.DescribeInstances(statusRequest1);
                    var status = result.Reservations[0].Instances.FirstOrDefault();
                    if (status != null)
                    {
                        ipofnewServer = status.PublicIpAddress;
                    }
                }