622      阿里云

修改集群期望实例数__SDK接口说明_Python版SDK_批量计算-阿里云

change_cluster_desired_vm_count

参数说明：

所有类型的参数将被转换为包含属性信息的字典对象。

返回值说明：

change_cluster_desired_vm_count方法将返回一个 ActionResponse 对象, ActionResponse仅提供了request ID和状态码两个属性。

e.g.

try:
    # Init a Client object.
    client = ...
    # Refer to ClusterDescription.
    cluster_desc = ClusterDescription(...)
    cluster = client.create_cluster(cluster_desc)
    # Print out the cluster id.
    print (cluster.Id)
    client.change_cluster_desired_vm_count(cluster.Id, group1=3, group2=4)
except ClientError, e:
    print (e)