Last updated: 2021-05-11 10:59:00

1. API Description

Domain name for API request:

This API is used to get the credentials required for instance login.

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: GetInstanceAccess.
Version Yes String Common parameter. The value used for this API: 2019-11-12.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
FleetId Yes String Server fleet ID
InstanceId Yes String Instance ID

3. Output Parameters

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

4. Example

Example1 Getting credentials required for instance login

This example shows you how to get the credentials required for instance login.

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "InstanceAccess": {
      "Credentials": {
        "Secret": "w4bksrwe3gdbqwernmlvjioqeniovmlni3289t0123n42lfn892sjdfqwionv823bnvh2ljkvs",
        "UserName": "root"
      "FleetId": "fleet-qp3g3caa-iectl8nb",
      "InstanceId": "ins-gi2lxw",
      "IpAddress": "",
      "OperatingSystem": "centos6.7"
    "RequestId": "c7bfcad5-3f20-472f-9afc-13a66faebad8"

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 An internal error occurred.
InvalidParameter Incorrect parameter.
InvalidParameterValue Incorrect parameter value.
LimitExceeded The quota limit is exceeded.
MissingParameter Missing parameter.
ResourceInUse The resource is in use.
ResourceInsufficient Insufficient resource.
ResourceNotFound The resource does not exist.
ResourceUnavailable The resource is unavailable.
UnauthorizedOperation The operation is unauthorized.
UnauthorizedOperation.ServiceNotOpened The service is not activated.
UnsupportedOperation Unsupported operation.