tencent cloud



最后更新时间:2022-08-26 10:50:41

1. API Description

Domain name for API request: cvm.tencentcloudapi.com.

This API is used to change the project to which an instance is assigned.

  • Project is a virtual concept. You can create multiple projects under one account, manage different resources in each project, and assign different instances to different projects. You may use the DescribeInstances API to query instances and use the project ID to filter the results.
  • You cannot modify the project of an instance that is bound to a load balancer. You need to unbind the load balancer from the instance by using the DeregisterInstancesFromLoadBalancer API before using this API.
  • Batch operations are supported. Up to 100 instances per request is allowed.
  • You can use the API DescribeInstances to query the operation result. If the LatestOperationState in the response is SUCCESS, the operation is successful.

A maximum of 10 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 Params. The value used for this API: ModifyInstancesProject.
Version Yes String Common Params. The value used for this API: 2017-03-12.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
InstanceIds.N Yes Array of String Instance IDs. To obtain the instance IDs, you can call DescribeInstances and look for InstanceId in the response. You can operate up to 100 instances in each request.
ProjectId Yes Integer Project ID. You can use the API AddProject to create projects, and obtain the projectId field in the response of the DescribeProject API. When using the DescribeInstances API to query instances later, you can filter the results by the project ID.

3. Output Parameters

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

4. Example

Example1 Modifying the projects of two instances

This example shows you how to change the projects of two instances.

Input Example

Host: cvm.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyInstancesProject
<Common request parameters>

    "ProjectId": "1045",
    "InstanceIds": [

Output Example

    "Response": {
        "RequestId": "6ef60bec-0242-43af-bb20-270359fb54a7"

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
InternalServerError Internal error.
InvalidInstance.NotSupported This instance is not supported.
InvalidInstanceId.Malformed Invalid instance ID. The specified instance ID has an invalid format. For example, ins-1122 has an invalid ID length.
InvalidInstanceId.NotFound No instance found.
InvalidParameterValue Incorrect parameter value.
InvalidParameterValue.LimitExceeded The number of parameter values exceeds the limit.
InvalidProjectId.NotFound Invalid project ID: the specified project ID does not exist.
MissingParameter Missing parameter.
MutexOperation.TaskRunning An identical job is running.
OperationDenied.InstanceOperationInProgress The instance has an operation in progress. Please try again later.
UnsupportedOperation.InstanceStateIsolating Unable to isolate: the instance is isolated




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