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OpenReadOnlyInstanceExclusiveAccess

最后更新时间：2023-08-23 14:22:57

1. API Description

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

This API is used to enable the dedicated access group for a read-only instance.

A maximum of 20 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: OpenReadOnlyInstanceExclusiveAccess.
Version Yes String Common Params. The value used for this API: 2019-01-07.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
ClusterId Yes String Cluster ID
InstanceId Yes String ID of the read-only instance with dedicated access to be enabled
VpcId Yes String Specified VPC ID
SubnetId Yes String Specified subnet ID
Port Yes Integer Port
SecurityGroupIds.N No Array of String Security group

3. Output Parameters

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

4. Example

Example1 ex:

This example shows you how to enable the dedicated access for a read-only instance in any scenario.

Input Example

POST / HTTP/1.1Host: cynosdb.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: OpenClusterPasswordComplexity<common request parameters>{    "ValidatePasswordLength": 0,    "ValidatePasswordMixedCaseCount": 0,    "ValidatePasswordDictionary": [        "admin"    ],    "ClusterId": "cynosdbmysql-qwertyui",    "InstanceId": "cynosdbmysql-ins-asdfghjk",    "VpcId": "vpc-asdfghjk",    "SubnetId": "subnet-qwertyui",    "Port": 3306,    "SecurityGroupIds": [        "SecurityGroupIds1",        "SecurityGroupIds2"    ]}

Output Example

{
    "Response": {
        "FlowId": "12345",
        "RequestId": "123123123123123"
    }
}

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
FailedOperation.DatabaseAccessError Failed to access the database. Please try again later. If the problem persists, please contact customer service.
FailedOperation.FlowCreateError Failed to create a task. Try again later. If the problem persists, contact customer service.
FailedOperation.OperationFailedError Operation failed. Try again later. If the problem persists, contact customer service.
InternalError.SystemError Internal system error.
InvalidParameterValue.ParamError Incorrect parameter.
UnauthorizedOperation.PermissionDenied CAM authentication failed.
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