获取集群实例列表
更新时间:
接口
listClusterInstances
参数
| 参数 | 类型 | 是否必选 | 说明 |
|---|---|---|---|
| clusterId | String | 是 | 集群ID. |
| groupName | String | 是 | 实例组名称. |
| marker | String | 否 | 本页起始资源标识符。默认为空字符串。 |
| maxItemCount | int | 否 | 返回条数,最大取值200,默认200 |
返回值
成功后返回一个 ListClusterInstancesResponse 实例, 可以通过这个实例的 getClusterInstance 方法, 获取 ClusterInstance 对象。如果失败,抛出异常: ClientException。
例子
Java 源码:
import java.util.List;import com.aliyuncs.batchcompute.main.v20151111.*;import com.aliyuncs.batchcompute.model.v20151111.*;import com.aliyuncs.batchcompute.pojo.v20151111.*;import com.aliyuncs.exceptions.ClientException;public class ListClusterInstances {static String ACCESS_KEY_ID = "xxx"; //这里填写您的 AccessKeyIdstatic String ACCESS_KEY_SECRET = "xxx"; //这里填写您的 AccessKeySecretstatic String REGION_ID = "cn-xxx"; //这里填写 regionstatic String ClusterId = "cls-xxx";public static void main(String[] args) {BatchCompute client = new BatchComputeClient(REGION_ID, ACCESS_KEY_ID, ACCESS_KEY_SECRET);try{String groupName = "group1";ListClusterInstancesResponse response = client.listClusterInstances(ClusterId, groupName);//成功List<ClusterInstance> list = response.getItems(); //集群实例列表String marker = response.getNextMarker();//下一个起始Markerfor (int i = 0; i < list.size(); i++){ClusterInstance clsIns = list.get(i);System.out.println("{");System.out.println("\tId:" + clsIns.getId());System.out.println("\tIP:" + clsIns.getIpAddress());System.out.println("\tState:" + clsIns.getState());System.out.println("},");}}catch(ClientException e){e.printStackTrace();//失败}}}
执行结果:
{Id:ins-6kivnjur5lnpkvo8276000IP:10.170.104.77State:Running}
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