Last updated: 2021-04-23 17:21:43

1. API Description

Domain name for API request:

This API is used to modify the machines of a dedicated cluster.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

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: ModifyClusterMachine.
Version Yes String Common parameter. The value used for this API: 2019-08-23.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
ClusterId Yes String Cluster ID
ServerList.N Yes Array of MachineInfo Information of the machines at the storage layer (tcapsvr)
ProxyList.N Yes Array of MachineInfo Information of the machines at the access layer (tcaproxy)
ClusterType Yes Integer Cluster type. Valid values: 1 (standard), 2 (dedicated)

3. Output Parameters

Parameter Name Type Description
ClusterId String Cluster ID
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying the machine resources in a dedicated cluster

This example shows you how to modify the machine resources in a dedicated cluster.

Input Example

Content-Type: application/json
X-TC-Action: ModifyClusterMachine
<Common request parameters>

    "ProxyList": [
            "MachineNum": 0,
            "MachineType": "T1"
    "ServerList": [
            "MachineNum": 0,
            "MachineType": "T1"
    "ClusterId": "6179109757",
    "ClusterType": 0

Output Example

  "Response": {
    "ClusterId": "6179109757",
    "RequestId": "8f1cc454-4a80-4ed3-a6c3-b7df2b0e8ec7"

5. Developer Resources


TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

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 Operation failed.
InternalError Internal error.
ResourceInUse The resource is in use.
ResourceInsufficient Insufficient resources.
ResourceInsufficient.NoAvailableApp No available cluster resources.
ResourceInsufficient.NoAvailableCluster No cluster resources available.