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AdjustCdbProxyAddress

Last updated: 2024-01-30 10:26:18

    1. API Description

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

    This API is used to adjust the database proxy address.

    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 Params. The value used for this API: AdjustCdbProxyAddress.
    Version Yes String Common Params. The value used for this API: 2017-03-20.
    Region No String Common Params. This parameter is not required for this API.
    ProxyGroupId Yes String Proxy group ID
    WeightMode Yes String Assignment mode of weights. Valid values: system (auto-assigned), custom.
    IsKickOut Yes Boolean Whether to remove delayed read-only instances from the proxy group Valid values: true, false.
    MinCount Yes Integer Least read-only instances. Minimum value: 0
    MaxDelay Yes Integer The delay threshold. Minimum value: 0
    FailOver Yes Boolean Whether to enable failover. Valid values: true, false.
    AutoAddRo Yes Boolean Whether to automatically add newly created read-only instances. Valid values: true, false.
    ReadOnly Yes Boolean Whether it is read-only. Valid values: true, false.
    ProxyAddressId Yes String Address ID of the proxy group
    TransSplit No Boolean Whether to enable transaction splitting. Valid values: true, false.
    ConnectionPool No Boolean Whether to enable the connection pool
    ProxyAllocation.N No Array of ProxyAllocation Assignment of read/write weights If system is passed in for WeightMode, only the default weight assigned by the system will take effect.

    3. Output Parameters

    Parameter Name Type Description
    AsyncRequestId String Async task ID Note: This field may return null, indicating that no valid values can be obtained.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Adjusting a database proxy address

    This example shows you how to adjust a database proxy address.

    Input Example

    POST / HTTP/1.1Host: cdb.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: AdjustCdbProxyAddress<common request parameters>{    "ProxyGroupId": "proxy-il2nlsdn",    "ProxyAddressId": "proxy-il2nlsdn",    "IsKickOut": true,    "MinCount": 1,    "MaxDelay": 10,    "WeightMode": "custom",    "FailOver": true,    "AutoAddRo": true,    "ReadOnly": false,    "TransSplit": false,    "ConnectionPool": true,    "ProxyAllocation": [        {            "Region": "ap-guangzhou",            "Zone": "ap-guangzhou-2",            "ProxyInstance": [                {                    "InstanceId": "cdb-aykuksx3",                    "Weight": 100                }            ]        }    ]}

    Output Example

    {
    "Response": {
        "RequestId": "111-1314-333-2321212",
        "AsyncRequestId": "test"
    }
}

    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.DescribeProxyGroupError Failed to query database proxy.
    FailedOperation.FailedOperationError Unsupported operation
    InternalError.UnknownError Unknown error
    InvalidParameter.InvalidParameterError Invalid parameter value
    InvalidParameterValue.InvalidParameterValueError Invalid parameter value
    OperationDenied.ProxyUpgradeTaskStatusError This operation is not allowed during database proxy upgrade task.
    OperationDenied.UnsupportCreateAddressError Creating a proxy address is not supported.
    ResourceNotFound.InstanceNotFundError The instance does not exist.
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