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    DescribeInstanceNodeInfo

    最終更新日:2024-04-03 11:33:21
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      1. API Description

      Domain name for API request: redis.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
      Try it
      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: DescribeInstanceNodeInfo.
      Version Yes String Common Params. The value used for this API: 2018-04-12.
      Region No String Common Params. This parameter is not required for this API.
      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.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.
      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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