Domain name for API request: emr.tencentcloudapi.com.
This API is used to scale out instance.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: emr.ap-shanghai-fsi.tencentcloudapi.com
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common parameter. The value used for this API: ScaleOutInstance. |
| Version | Yes | String | Common parameter. The value used for this API: 2019-01-03. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| TimeUnit | Yes | String | Time unit of scale-out. Valid values:PayMode is 0, TimeUnit can only be s.PayMode is 1, TimeUnit can only be m. |
| TimeSpan | Yes | Integer | Duration of scale-out, which needs to be used together with TimeUnit. |
| InstanceId | Yes | String | Instance ID. |
| PayMode | Yes | Integer | Instance billing mode. Valid values: |
| ClientToken | No | String | Client token. |
| PreExecutedFileSettings.N | No | Array of PreExecuteFileSettings | Bootstrap script settings. |
| TaskCount | No | Integer | Number of task nodes added. |
| CoreCount | No | Integer | Number of core nodes added. |
| UnNecessaryNodeList.N | No | Array of Integer | Process not required during scale-out. |
| RouterCount | No | Integer | Number of router nodes added. |
| SoftDeployInfo.N | No | Array of Integer | Deployed service.SoftDeployInfo and ServiceNodeInfo are in the same group and mutually exclusive with UnNecessaryNodeList.SoftDeployInfo and ServiceNodeInfo is recommended. |
| ServiceNodeInfo.N | No | Array of Integer | Started process. |
| DisasterRecoverGroupIds.N | No | Array of String | List of spread placement group IDs. Only one can be specified currently. |
| Tags.N | No | Array of Tag | List of tags bound to added nodes. |
| HardwareResourceType | No | String | Resource type selected for expansion. Valid values: host (general CVM resource), pod (resource provided by TKE cluster) |
| PodSpec | No | PodSpec | Specified information such as pod specification and source for expansion with pod resources |
| ClickHouseClusterName | No | String | Machine group name selected for ClickHouse cluster scaling-out |
| ClickHouseClusterType | No | String | Machine group type selected for ClickHouse cluster scaling-out. new: creates a group; old: selects an existing group |
| YarnNodeLabel | No | String | YARN node label specified for rule-based scaling-out |
| Parameter Name | Type | Description |
|---|---|---|
| InstanceId | String | Instance ID. |
| DealNames | Array of String | Order number. Note: this field may return null, indicating that no valid values can be obtained. |
| ClientToken | String | Client token. Note: this field may return null, indicating that no valid values can be obtained. |
| FlowId | Integer | Scaling workflow ID. Note: this field may return null, indicating that no valid values can be obtained. |
| BillId | String | Big order number. Note: this field may return null, indicating that no valid values can be obtained. |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://emr.tencentcloudapi.com/?Action=ScaleOutInstance
&TimeUnit=s
&TimeSpan=3600
&CoreCount=1
&InstanceId=emr-5n3l5c83
&PayMode=0
&<Common request parameters>{
"Response": {
"BillId": "",
"ClientToken": "",
"DealNames": [
"20200309357833",
"20200309357834",
"20200309357835",
"20200309357836"
],
"FlowId": 0,
"InstanceId": "emr-5n3l5c83",
"RequestId": "f0f11d21-6d0d-4f73-9177-8ae4ec456068"
}
}This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| FailedOperation.DuplicateOrderNotAllowed | Duplicate order. Please check the EMR console. |
| InternalError | Internal error. |
| InternalError.AccountCgwError | An error occurred while calling another service API. |
| InternalError.CamCgwError | An error occurred while calling another service API. |
| InternalError.CamError | An error occurred while calling another service API. |
| InternalError.CbsCgwError | An error occurred while calling another service API. |
| InternalError.CbsError | An error occurred while calling another service API. |
| InternalError.CdbCgwError | An error occurred while calling another service API. |
| InternalError.CdbError | An error occurred while calling another service API. |
| InternalError.ConfigCgwError | An error occurred while calling another service API. |
| InternalError.CvmError | An error occurred while calling another service API. |
| InternalError.KmsError | An error occurred while calling another service API. |
| InternalError.ProjectCgwError | An error occurred while calling another service API. |
| InternalError.SgError | An error occurred when calling a security group API. |
| InternalError.TKEError | An error occurred while calling TKE. |
| InternalError.TagError | An error occurred while calling another service API. |
| InternalError.TradeCgwError | An error occurred while calling another service API. |
| InternalError.VpcCgwError | An error occurred while calling another service API. |
| InternalError.VpcError | An error occurred while calling another service API. |
| InternalError.WoodServerError | An error occurred when calling the Woodpecker server. |
| InvalidParameter | Invalid parameter. |
| InvalidParameter.InvaildCoreCount | The number of core nodes cannot exceed 20. |
| InvalidParameter.InvalidAppId | Invalid AppId. |
| InvalidParameter.InvalidClientToken | Invalid ClientToken. |
| InvalidParameter.InvalidClusterId | Invalid parameter: ClusterId. |
| InvalidParameter.InvalidCount | The number of nodes for scaling-out must be greater than 0. |
| InvalidParameter.InvalidCountNum | An individual scaling-out request only applies to task nodes or core nodes. |
| InvalidParameter.InvalidServiceNodeInfo | The ServiceNodeInfo parameter is invalid or incorrect. |
| InvalidParameter.InvalidSoftDeployInfo | The InvalidSoftDeployInfo parameter is invalid or incorrect. |
| InvalidParameter.InvalidTaskCount | The number of task nodes cannot exceed 20. |
| InvalidParameter.InvalidTimeSpan | Invalid timespan. |
| InvalidParameter.InvalidTimeUnit | Invalid TimeUnit. |
| InvalidParameterValue.InvalidTkeInstance | The TKE cluster ID is invalid, or the TKE cluster is not eligible. |
| ResourceInUse.InstanceInProcess | The instance is under workflow. |
| ResourceNotFound.ClusterNotFound | The instance was not found. |
| ResourceNotFound.InstanceNotFound | The instance was not found. |
| ResourceNotFound.TKEPreconditionNotFound | A preset component of the TKE cluster has not been deployed. |
| ResourceNotFound.TagsNotFound | No specified tag found. |
| ResourcesSoldOut. | The resources have been sold out. |
| ResourcesSoldOut.CbsSoldOut | The CBS resources have been sold out. |
| ResourcesSoldOut.CvmSoldOut | CVM instances have been sold out. |
Was this page helpful?