调试
您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。
授权信息
当前API暂无授权信息透出。
请求参数
| 名称 | 类型 | 必填 | 描述 | 示例值 |
|---|---|---|---|---|
| RegionId | string | 是 | 地域 ID。 | cn-hangzhou |
| ClusterId | string | 是 | 集群 ID。 | c-b933c5aac8fe**** |
| ScalingActivityId | string | 是 | 伸缩活动 ID。 | asa-36373b084d6b4b13aa50f4129a9e**** |
返回参数
示例
正常返回示例
JSON格式
{
"ScalingActivity": {
"ActivityId": "asa-36373b084d6b4b13aa50f4129a9e****",
"RuleName": "scaling-out-memory",
"RuleDetail": {
"RuleName": "scalingByYarnMemory",
"TriggerType": "TIME_TRIGGER",
"ActivityType": "SCALE_IN",
"AdjustmentType": "CHANGE_IN_CAPACITY",
"AdjustmentValue": 200,
"TimeTrigger": {
"LaunchTime": "17:30",
"StartTime": 1639714800000,
"EndTime": 1639714800000,
"LaunchExpirationTime": 600,
"RecurrenceType": "WEEKLY",
"RecurrenceValue": "MON,FRI,SUN"
},
"MetricsTrigger": {
"TimeWindow": 30,
"EvaluationCount": 2,
"CoolDownInterval": 300,
"TimeConstraints": [
{
"StartTime": "06:00",
"EndTime": "23:59"
}
],
"ConditionLogicOperator": "Or",
"Conditions": [
{
"MetricName": "yarn_resourcemanager_queue_PendingVCores",
"Tags": [
{
"Key": "department",
"Value": "IT"
}
],
"Statistics": "AVG",
"ComparisonOperator": "LT",
"Threshold": 12.5
}
]
},
"MinAdjustmentValue": 0
},
"ActivityType": "SCALE_OUT",
"ClusterId": "c-b933c5aac8fe****",
"NodeGroupId": "ng-869471354ecd****",
"NodeGroupName": "task-01",
"StartTime": 1639714634819,
"EndTime": 1639715634819,
"ActivityState": "IN_PROGRESS",
"ExpectNum": 10,
"OperationId": "op-13c37a77c505****",
"Description": "clusterId not exist",
"ActivityResults": [
{
"InstanceId": "i-bp1cudc25w2bfwl5****"
}
]
},
"RequestId": "DD6B1B2A-5837-5237-ABE4-FF0C8944****"
}错误码
| HTTP status code | 错误码 | 错误信息 | 描述 |
|---|---|---|---|
| 400 | ConflictParameters | Parameters that must not be used together. %s | 多个参数间存在冲突。 |
| 400 | IncompleteSignature | The request signature is invalid. | API请求签名不合法。 |
| 400 | InvalidAction | The action %s requested is invalid. | 不合法的Action。 |
| 400 | InvalidParameter | The specified parameter %s is not valid. | 参数错误。 |
| 400 | InvalidParameterValue | The input parameter %s is invalid or out of range. | 参数值超出范围。 |
| 400 | MissingAction | The action %s requested is missing. | 缺少Action参数 |
| 400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | 参数缺失。 |
| 400 | NotAuthorized | You do not have permission to perform this action. %s | 没有权限。 |
| 400 | ThrottlingException | The request was denied due to request throttling. %s | 限流。 |
| 404 | ResourceNotFound | The resource not found by %s. | 请求的资源未找到。 |
| 500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | 内部错误。 |
| 503 | ServiceFailure | The request has failed due to a temporary failure of %s service. | 依赖的阿里云其他服务不可用。 |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. | 请求超时或者服务不可用。 |
访问错误中心查看更多错误码。