listClusterInstances - Batch Compute (Deprecated) - Alibaba Cloud Documentation Center

Method description

Lists the cluster instances. Pagination is supported.

Parameter description

Parameter	Type	Required	Description
clusterId	String	Yes	Cluster ID
groupName	String	Yes	Name of an instance group
marker	String	No	Start resource ID of the current page. Default value: Null string
maxItemCount	int	No	Maximum number of returned items. The maximum value is 200. The default value is also 200

Response description

If the call succeeds, a ListClusterInstancesResponse instance is returned. You can use the getClusterInstance method of this instance to obtain the ClusterInstance object.
If a failure occurs, a ClientException is thrown.

Sample code

try{
    String clusterId = "cls-6vilcufsfd31i010";
    String groupName = "group1";
    ListClusterInstancesResponse response = client.listClusterInstances(clusterId, groupName);
    //Succeeded
    List<ClusterInstance>  list = response.getItems(); //List of cluster instances
    String marker = ins.getNextMarker();//Next start marker
}catch(ClientException e){
    e.printStackTrace();
    // Failed
}

Attributes of ClusterInstance

Attribute	Type	Description
id	String	Cluster instance ID
hint	String	Hint of the cluster instance
state	String	Cluster instance status. Optional values include Pending, Starting, Running, Deleting, and Deleted
ipAddress	String	IP address of the instance
creationTime	Date	Creation time of the instance