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ResetInstancesPassword

最終更新日:2024-10-22 19:33:02

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1. API Description

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

This API is used to reset the password of the operating system instances to a user-specified password.

To modify the password of the administrator account: the name of the administrator account varies with the operating system. In Windows, it is Administrator; in Ubuntu, it is ubuntu; in Linux, it is root.
To reset the password of a running instance, you need to set the parameter ForceStop to True for a forced shutdown. If not, only passwords of stopped instances can be reset.
Batch operations are supported. You can reset the passwords of up to 100 instances to the same value once.
You can call the DescribeInstances API and find the result of the operation in the response parameter LatestOperationState. If the value is SUCCESS, the operation is successful.

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

We recommend you to use API Explorer

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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: ResetInstancesPassword.
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). To obtain the instance IDs, you can call `DescribeInstances` and look for `InstanceId` in the response. The maximum number of instances in each request is 100.
Password	Yes	String	Login password of the instance. The password requirements vary among different operating systems: For a Linux instance, the password must be 8 to 30 characters in length; password with more than 12 characters is recommended. It cannot begin with "/", and must contain at least one character from three of the following categories: Lowercase letters: [a-z] Uppercase letters: [A-Z] Numbers: 0-9 Special characters: ()`~!@#$%^&-+=_\|{}[]:;'<>,.?/ For a Windows CVM, the password must be 12 to 30 characters in length. It cannot begin with "/" or contain a username. It must contain at least one character from three of the following categories: Lowercase letters: [a-z] Uppercase letters: [A-Z] Numbers: 0-9 Special characters: ()`~!@#$%^&-+=_\|{}[]:;' <>,.?/ If the specified instances include both `Linux` and `Windows` instances, you will need to follow the password requirements for `Windows` instances.
UserName	No	String	Username of the instance operating system for which the password needs to be reset. This parameter is limited to 64 characters.
ForceStop	No	Boolean	Whether to force shut down a running instances. It is recommended to manually shut down a running instance before resetting the user password. 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. A forced shutdown is similar to switching off the power of a physical computer. It may cause data loss or file system corruption. Be sure to only force shut down a CVM when it cannot be shut down normally.

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 Resetting the password of a Linux/Windows instance

This example shows you how to reset the password of a Linux/Windows instance, and then use the new password to log in to the instance.

Input Example

GET https://cvm.tencentcloudapi.com/?Action=ResetInstancesPassword
&InstanceIds.0=ins-r8hr2upy
&InstanceIds.1=ins-5d8a23rs
&Password=abc123ABC!@#
&ForceStop=TRUE
&<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

Tencent Cloud CLI 3.0

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.InvalidInstanceApplicationRole
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.InstanceIdMalformed	Invalid instance ID. Please enter a valid ID, such as ins-xxxxxxxx (“x” represents a lower-case letter or a number).
InvalidParameterValue.InvalidPassword	Invalid password. The specified password does not meet the complexity requirements (e.g., too long or too short)
InvalidParameterValue.LimitExceeded	The number of parameter values exceeds the limit.
InvalidParameterValue.TooLong	Invalid parameter value: parameter value is too long.
MissingParameter	Missing parameter.
MutexOperation.TaskRunning	An identical job is running.
OperationDenied.InstanceOperationInProgress	The instance has an operation in progress. Please try again later.
UnauthorizedOperation.MFAExpired	Unauthorized operation. Make sure Multi-Factor Authentication (MFA) is valid.
UnauthorizedOperation.MFANotFound	Unauthorized operation. Make sure Multi-Factor Authentication (MFA) exists.
UnsupportedOperation.InstanceReinstallFailed
UnsupportedOperation.InstanceStateEnterRescueMode	Instances are entering the rescue mode, and this operation is not supported.
UnsupportedOperation.InstanceStateExitRescueMode	Instances are exiting from the rescue mode, and this operation is not supported.
UnsupportedOperation.InstanceStateFreezing	The operation is not supported for the frozen instances.
UnsupportedOperation.InstanceStateIsolating	Unable to isolate: the instance is isolated
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.InstanceStateServiceLiveMigrate	The instances are being migrated, and this operation is not supported.
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.SpecialInstanceType	This special instance type does not support the operation.
UnsupportedOperation.StoppedModeStopCharging	The instance does not support the no charges when shut down feature.

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ResetInstancesPassword

1. API Description

2. Input Parameters

3. Output Parameters

4. Example

Example1 Resetting the password of a Linux/Windows instance

Input Example

Output Example

5. Developer Resources

SDK

Command Line Interface

6. Error Code

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Recent Pages

ResetInstancesPassword

1. API Description

2. Input Parameters

3. Output Parameters

4. Example

Example1 Resetting the password of a Linux/Windows instance

Input Example

Output Example

5. Developer Resources

SDK

Command Line Interface

6. Error Code

この記事はお役に立ちましたか？

この記事はお役に立ちましたか？