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    DisassociateInstancesKeyPairs

    Last updated: 2024-10-22 19:32:45
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      1. API Description

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

      This API is used to unbind one or more key pairs from one or more instances.

      • It only supports STOPPED Linux instances.
      • After a key pair is disassociated from an instance, you can log in to the instance with password.
      • If you did not set a password for the instance, you will not be able to log in via SSH after the unbinding. In this case, you can call ResetInstancesPassword to set a login password.
      • Batch operations are supported. The maximum number of instances in each request is 100. If instances not available for the operation are selected, you will get an error code.

      A maximum of 10 requests can be initiated per second for this API.

      We recommend you to use API Explorer
      Try it
      API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

      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: DisassociateInstancesKeyPairs.
      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 ID(s). The maximum number of instances in each request is 100.

      You can obtain the available instance IDs in two ways:
    • Log in to the console to query the instance IDs.
    • Call DescribeInstances and look for InstanceId in the response.
      		•
      KeyIds.N Yes Array of String List of key pair IDs. The maximum number of key pairs in each request is 100. The key pair ID is in the format of skey-11112222.

      You can obtain the available key pair IDs in two ways:
    • Log in to the console to query the key pair IDs.
    • Call DescribeKeyPairs and look for KeyId in the response.
      		•
      ForceStop No Boolean Whether to force shut down a running instances. It is recommended to manually shut down a running instance before disassociating a key pair from it. Valid values:
    • TRUE: force shut down an instance after a normal shutdown fails.
    • FALSE: do not force shut down an instance after a normal shutdown fails.

      Default value: FALSE.
      		•

      3. Output Parameters

      Parameter Name Type Description
      RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

      4. Example

      Example1 Disassociating a key pair from an instance

      Input Example

      GET https://cvm.tencentcloudapi.com/?Action=DisassociateInstancesKeyPairs
&InstanceIds.0=ins-w34e5rl9
&KeyIds.0=skey-e3r6y7ji
&<Common request parameters>

      Output Example

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

      5. Developer Resources

      SDK

      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.
      InvalidKeyPairId.Malformed Invalid key pair ID. The specified key pair ID has an invalid format. For example, skey-1122 has an invalid ID length.
      InvalidKeyPairId.NotFound Invalid key pair ID. The specified key pair ID does not exist.
      InvalidParameterValue Incorrect parameter value.
      InvalidParameterValue.InstanceIdMalformed Invalid instance ID. Please enter a valid ID, such as ins-xxxxxxxx (“x” represents a lower-case letter or a number).
      InvalidParameterValue.LimitExceeded The number of parameter values exceeds the limit.
      MissingParameter Missing parameter.
      MutexOperation.TaskRunning An identical job is running.
      OperationDenied.InstanceOperationInProgress The instance has an operation in progress. Please try again later.
      UnsupportedOperation.InstanceOsWindows The instance ins-xxxxxx with the Xserver windows2012cndatacenterx86_64 operating system does not support this operation.
      UnsupportedOperation.InstanceStateBanning This CVM is blocked. Please submit a ticket.
      UnsupportedOperation.InstanceStateEnterRescueMode Instances are entering the rescue mode, and this operation is not supported.
      UnsupportedOperation.InstanceStateFreezing The operation is not supported for the frozen instances.
      UnsupportedOperation.InstanceStatePending The instances are being created, and this operation is not supported.
      UnsupportedOperation.InstanceStateRebooting The instances are being restarted, and this operation is not supported.
      UnsupportedOperation.InstanceStateRescueMode Instances in the rescue mode are not available for this operation.
      UnsupportedOperation.InstanceStateRunning Running instances do not support this operation.
      UnsupportedOperation.InstanceStateShutdown Isolated instances do not support this operation.
      UnsupportedOperation.InstanceStateStarting The instance is starting up, and this operation is not supported.
      UnsupportedOperation.InstanceStateStopping The instance is being shut down, and this operation is not supported.
      UnsupportedOperation.InstanceStateTerminating The instance is being terminated, and the operation is not supported.
      UnsupportedOperation.StoppedModeStopCharging The instance does not support the no charges when shut down feature.
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