Domain name for API request: emr.tencentcloudapi.com.
This API is used to terminate cluster nodes.
A maximum of 20 requests can be initiated per second for this API.
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 Params. The value used for this API: TerminateClusterNodes. |
Version | Yes | String | Common Params. The value used for this API: 2019-01-03. |
Region | No | String | Common Params. This parameter is not required for this API. |
InstanceId | Yes | String | The instance ID. |
CvmInstanceIds.N | Yes | Array of String | The list of resources to be terminated. |
NodeFlag | Yes | String | Valid values of node type: |
GraceDownFlag | No | Boolean | The graceful scale-in feature. Valid values:true : Enabled.false : Disabled. |
GraceDownTime | No | Integer | The graceful scale-in wait time in seconds. Value range: 60–1800. |
Parameter Name | Type | Description |
---|---|---|
FlowId | Integer | The scale-in process ID. |
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
This example shows you how to terminate cluster nodes.
POST / HTTP/1.1
Host: emr.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: TerminateClusterNodes
<Common request parameters>
{
"InstanceId": "emr-4zvc5mul",
"CvmInstanceIds": [
"ins-42u6moui"
],
"NodeFlag": "MASTER",
"GraceDownTime": 0,
"GraceDownFlag": true
}
{
"Response": {
"FlowId": 1000,
"RequestId": "4d701c1e-8507-47e1-8c69-a8f06a236f24"
}
}
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 |
---|---|
InvalidParameter.InvalidNodeFlag | Incorrect node type. |
InvalidParameter.InvalidResourceIds | Invalid resource ID. |
ResourceInUse.InstanceInProcess | The instance is under workflow. |
ResourceNotFound.CvmInstanceNotFound | Unable to find the specified CVM instance. |
ResourceNotFound.InstanceNotFound | The instance was not found. |
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