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DocumentationTencentDB for Redis®API DocumentationInstance APIsDescribeInstanceNodeInfo
DescribeInstanceNodeInfo
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Last updated: 2024-12-04 11:19:24
DescribeInstanceNodeInfo
Last updated: 2024-12-04 11:19:24
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1. API Description

Domain name for API request: redis.intl.tencentcloudapi.com.

This API is used to query the information of an instance node.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer
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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: DescribeInstanceNodeInfo.
Version Yes String Common Params. The value used for this API: 2018-04-12.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
InstanceId Yes String ID of a specified instance, such as "crs-xjhsdj****" Log in to the Redis console and copy the instance ID in the instance list.
Limit No Integer List size Size of node information returned per page. Default value: 20. Maximum value: 1000. This field has been disused.
Offset No Integer Pagination offset, which is an integral multiple of Limit. Calculation formula: offset = limit * (page number - 1). This field has been disused.

3. Output Parameters

Parameter Name Type Description
ProxyCount Integer The number of proxy nodes
Proxy Array of ProxyNodes Proxy node information
Note: This field may return null, indicating that no valid values can be obtained.
RedisCount Integer The number of Redis nodes
Redis Array of RedisNodes Redis node information
Note: This field may return null, indicating that no valid values can be obtained.
TendisCount Integer This parameter has been disused.
Tendis Array of TendisNodes This parameter has been disused.
Note: This field may return null, indicating that no valid values can be obtained.
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 Sample request

This example shows you how to query the node information.

Input Example

POST / HTTP/1.1Host: redis.intl.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: DescribeInstanceNodeInfo<Common request parameters>{    "InstanceId": "crs-mufy7q15"}

Output Example

{
    "Response": {
        "Proxy": [
            {
                "NodeId": "de1d54148ed79f11c3b4a49c878b29c7218a6a30",
                "ZoneId": 100006
            },
            {
                "NodeId": "de1d54148ed79f11c3b4a49c878b29c7218a6a30",
                "ZoneId": 100006
            },
            {
                "NodeId": "524cc561f6621bc90d726dc62e15c66523754351",
                "ZoneId": 100006
            },
            {
                "NodeId": "5a0b7dfd340e8938762a3fabd390fed0e3635bb2",
                "ZoneId": 100006
            },
            {
                "NodeId": "71506b68e9ee8657b117846f66d66b8dd93a1344",
                "ZoneId": 100006
            },
            {
                "NodeId": "d4d3c819851952b01bd64e9ed7b3ada279b98ff7",
                "ZoneId": 100006
            },
            {
                "NodeId": "183a26e4ca59f98487276ce303ba50a2d71a423b",
                "ZoneId": 100006
            },
            {
                "NodeId": "002293180829fa0b2ab75b4ecd46d39194cabbfb",
                "ZoneId": 100006
            },
            {
                "NodeId": "6cd3f7b5cf412d1e93ab423c959c667e9ff6b75c",
                "ZoneId": 100006
            },
            {
                "NodeId": "52dd9608df1a0b8db6a28510866071f6638855bf",
                "ZoneId": 100006
            },
            {
                "NodeId": "6b62f8239e0851f8a2660cd13dd58bf171cb0f49",
                "ZoneId": 100006
            },
            {
                "NodeId": "6643b7242ad3c47c8b8622f28bf241db0a7b0dde",
                "ZoneId": 100006
            },
            {
                "NodeId": "dc78e5013a6cfd886eb16a49c2248b956551e77c",
                "ZoneId": 100004
            },
            {
                "NodeId": "d89e53a50448b3d61433317bc090625217cdeaf1",
                "ZoneId": 100004
            },
            {
                "NodeId": "156aebf190383685303ff68978c91adcd308ef27",
                "ZoneId": 100004
            },
            {
                "NodeId": "b8ebc56c5c346b6f79d75f81e6ee5d5f739c75f1",
                "ZoneId": 100004
            },
            {
                "NodeId": "ebbc08014c2c8c53132a541c7321dbf9cef8d09f",
                "ZoneId": 100004
            },
            {
                "NodeId": "e7c18f48e024bdd938a970a67fea207c6cf77138",
                "ZoneId": 100004
            },
            {
                "NodeId": "755d3a3ffc28786b92c2615bde8f17e37e861e57",
                "ZoneId": 100004
            },
            {
                "NodeId": "bb160769730dc46e8408c1d7ebddc8cdd6c1a0f8",
                "ZoneId": 100004
            },
            {
                "NodeId": "4ecab8b25acc46e6bd82dc469328a50fb9568656",
                "ZoneId": 100004
            },
            {
                "NodeId": "27bdbc76b6f714764fb48ff4ddc26db6a20796f5",
                "ZoneId": 100004
            },
            {
                "NodeId": "833f13e8d33ed1b5e8e87a935d0e48c4025af8c3",
                "ZoneId": 100004
            },
            {
                "NodeId": "81c2bd2f68215c5a5020fa900f481894e3b95eca",
                "ZoneId": 100004
            }
        ],
        "ProxyCount": 24,
        "Redis": [
            {
                "ClusterId": 0,
                "NodeId": "cc1e7c5ca61f52252df1ca6562db22e2af6eaa1f",
                "NodeRole": "master",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "7b567e0bf382294e03ca88c33ef536f4a0412c7c",
                "NodeRole": "master",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "78dd8883679ecda91293ded3051db82eec220da3",
                "NodeRole": "slave",
                "ZoneId": 100004
            },
            {
                "ClusterId": 0,
                "NodeId": "58b509ea080e53d5aa71776688d2b70b23c63341",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "b451eafdfe3fa6fcd2f309b3a874414e255fc7e9",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "eb7baf3b620417f2ac7b2e61db47494bfe944a20",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "1f4fc3cf0f5dd641896fab7346c19486854b91cf",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "365e4bd53d1b22b7b11a478e59bedd7b36664168",
                "NodeRole": "slave",
                "ZoneId": 100004
            },
            {
                "ClusterId": 0,
                "NodeId": "6906d69a5378dc368da4cc3b0a924608ded3033a",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "7bf8f6080c14b449a617cff4ad4fd2b326198314",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "14f01a4ae7aa67aa163494bbc6e8c084961b3ca2",
                "NodeRole": "slave",
                "ZoneId": 100004
            },
            {
                "ClusterId": 0,
                "NodeId": "165bc741b8f9e929b382a6ea14ce8e9d243b4ad9",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "aaafa08a670047eaed7662b09ddac78e2a449590",
                "NodeRole": "slave",
                "ZoneId": 100006
            },
            {
                "ClusterId": 0,
                "NodeId": "cc37908d0829a977727ebccbac393e1e6eacb7b6",
                "NodeRole": "slave",
                "ZoneId": 100006
            }
        ],
        "RedisCount": 15,
        "RequestId": "eba33751-49d1-43a8-a4c5-5a3596b41f06",
        "Tendis": [],
        "TendisCount": 0
    }
}

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.SystemError Internal system error, which is irrelevant to the business.
FailedOperation.UnSupportError The instance does not support this API.
InternalError.InternalError Internal error.
InvalidParameter.PermissionDenied The API has no CAM permissions.
ResourceNotFound.InstanceNotExists No Redis instance is found by the serialId.
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