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Tencent Kubernetes Engine
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    CheckInstancesUpgradeAble

    Last updated: 2024-11-14 14:52:52
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      1. API Description

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

      This API is used to query nodes eligible for an upgrade in the given node list.

      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: CheckInstancesUpgradeAble.
      Version Yes String Common Params. The value used for this API: 2018-05-25.
      Region Yes String Common Params. For more information, please see the list of regions supported by the product.
      ClusterId Yes String Cluster ID
      InstanceIds.N No Array of String Specify the node list to check. If it’s not passed in, all nodes of the cluster will be checked.
      UpgradeType No String Upgrade type, enum values: reset (Reinstallation and Upgrade, supports major and minor versions), hot (In-place Rolling Minor Version Upgrade), major (In-place Rolling Major Version Upgrade).
      Offset No Integer Pagination offset
      Limit No Integer Pagination limit
      Filter.N No Array of Filter Filtering

      3. Output Parameters

      Parameter Name Type Description
      ClusterVersion String The current minor version of cluster Master
      LatestVersion String The latest minor version of cluster Master corresponding major version
      UpgradeAbleInstances Array of UpgradeAbleInstancesItem List of nodes that can be upgraded
      Note: this field may return null, indicating that no valid value is obtained.
      Total Integer Total number
      Note: this field may return null, indicating that no valid value is obtained.
      UnavailableVersionReason Array of UnavailableReason Reason why the upgrade is not available
      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 Checking whether the node can be upgraded

      This example shows you how to check whether the node can be upgraded.

      Input Example

      https://tke.tencentcloudapi.com/?Action=CheckInstancesUpgradeAble
&ClusterId=cls-7ph3twqe
&InstanceIds.0=ins-q40fqbso
&InstanceIds.1=ins-hvldgo6w
&InstanceIds.2=ins-hrtaxazg
&<Common request parameters>

      Output Example

      {
    "Response": {
        "ClusterVersion": "1.22.5",
        "LatestVersion": "1.22.5",
        "Total": 3,
        "RequestId": "123",
        "UnavailableVersionReason": [
            {
                "InstanceId": "ins-mq0fqbso",
                "Reason": "instance already the master latest version"
            }
        ],
        "UpgradeAbleInstances": [
            {
                "InstanceId": "ins-q40fqbso",
                "LatestVersion": "1.22.5",
                "Version": "1.20.6",
                "RuntimeVersion": "docker-18.9",
                "RuntimeLatestVersion": "docker-18.9"
            },
            {
                "InstanceId": "ins-hvldgo6w",
                "LatestVersion": "1.22.5",
                "Version": "1.20.6",
                "RuntimeVersion": "docker-18.9",
                "RuntimeLatestVersion": "docker-18.9"
            },
            {
                "InstanceId": "ins-hrtaxazg",
                "LatestVersion": "1.22.5",
                "Version": "1.20.6",
                "RuntimeVersion": "docker-18.9",
                "RuntimeLatestVersion": "docker-18.9"
            }
        ]
    }
}

      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.KubeClientConnection Failed to connect to the customer Kubernetes cluster.
      FailedOperation.KubeCommon Kubernetes API error.
      FailedOperation.PolicyServerCommonError GPE error.
      InternalError Internal error.
      InternalError.Db DB error.
      InternalError.KubeClientConnection Failed to connect to the user’s Kubernetes cluster.
      InternalError.KubeCommon Kubernetes API error.
      InternalError.Param Parameter error.
      InternalError.UnexpectedInternal Unknown internal error.
      InvalidParameter Parameter error.
      InvalidParameter.Param Invalid parameter.
      ResourceNotFound The resource does not exist.
      ResourceNotFound.ClusterNotFound The cluster does not exist.
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