Trigger app scaling. ## Request description To achieve low latency, it is recommended to select the corresponding service address based on the region where your resources are located. For details, see [service address](https://www.volcengine.com/docs/6461/1802289). * Request method: POST * Request address: https://cp.cn\-beijing.volcengineapi.com?Action=TriggerManagedAppScaling&Version=2023\-05\-01 ## Debugging [去调试](https://api.volcengine.com/api-explorer/debug?action=TriggerManagedAppScaling&serviceCode=cp&version=2023-05-01&groupName=) ## Request parameters |**Parameter** |**Type** |**Required** |**Sample value** |**Description** | |---|---|---|---|---| |Action |String |Yes |TriggerManagedAppScaling |The API name. The current API name is `TriggerManagedAppScaling`. | |Version |String |Yes |2023\-05\-01 |The API version. The current API version is `2023-05-01`. | |AppId |String |Yes |18be9\*\*\*\*\*a1aca409f5e19c\*\*\*\* |The ID of the app that requires scaling. | |WorkspaceId |String |No |18be9\*\*\*\*\*a1aca409f5e19c\*\*\*\* |The workspace ID, used to specify the workspace where the app is located. | |NewScale |Integer |Yes |2 |The number of instances after app scaling. | |Description |String |No |v2.0.1 |A brief description of the app scaling actions, typically used to record the reason for the change or version information. | |DeployResourceType |String |No |K8sYaml |Deployment resource type. Currently, only `K8sYaml` (K8s managed app) is supported. | |ScaleType |String |No |ScaleUp |Scaling type, used to specify the adjustment direction for the number of app instances. The supported values are as follows.

* `ScaleUp`: scale up;

* `ScaleDown`: scale down. | ## Sample requests ```json POST https://cp.cn-beijing.volcengineapi.com?Action=TriggerManagedAppScaling&Version=2023-05-01 HTTP/1.1 Content-Type: application/json { "AppId": "18be9*****a1aca409f5e19c****", "WorkspaceId": "18be9*****a1aca409f5e19c****", "NewScale": 2, "Description": "v2.0.1", "DeployResourceType": "K8sYaml", "ScaleType": "ScaleUp" } ``` ## Response parameters |**Parameter** |**Type** |**Sample value** |**Description** | |---|---|---|---| |Id |String |18be9a1aca409f5e19c1\*\*\*\* |The unique identifier (ID) of the deployment change record, used to track the execution record of scaling actions. | ## Sample responses ```json HTTP/1.1 200 OK Content-Type: application/json { "ResponseMetadata": { "RequestId": "20230604110420****10023228002****", "Action": "TriggerManagedAppScaling", "Version": "2023-05-01", "Service": "cp", "Region": "cn-beijing" }, "Result": { "Id": "18be9a1aca409f5e19c1****" } } ``` ## Error code This API currently does not have independent error codes. If the API call returns an error, refer to [public error code](https://www.volcengine.com/docs/6461/1271177) for troubleshooting.

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