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我創建使用AWS Java SDK中我的情況和我的功能看起來像這樣使用java sdk查找新創建的AWS實例的ID和IP地址?
private static void createInstance()
throws AmazonServiceException, AmazonClientException, InterruptedException
{
RunInstancesRequest runInstancesRequest = new RunInstancesRequest()
.withInstanceType("m1.small")
.withImageId("my_ami")
.withMinCount(1)
.withMaxCount(1)
.withKeyName("my_key")
;
RunInstancesResult runInstances = ec2.runInstances(runInstancesRequest);
}
,並找到所有正在運行的實例的IP地址是這樣的:
public static ArrayList<String> findIPs(){
ArrayList<String> myArr = new ArrayList<String>();
DescribeInstancesResult describeInstancesRequest = ec2.describeInstances();
List<Reservation> reservations = describeInstancesRequest.getReservations();
Set<Instance> instances = new HashSet<Instance>();
for (Reservation reservation : reservations) {
instances.addAll(reservation.getInstances());
if(reservation.getInstances().get(0).getPrivateIpAddress()!= null)
{
myArr.add(reservation.getInstances().get(0).getPrivateIpAddress());
}
}
return myArr;
}
我想知道實例ID和最近創建的IP地址。有人可以請指導我,我怎麼能找到最近創建的AWS instance.Thanks