更新时间:2025-08-22 GMT+08:00
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集群内核升级

功能介绍

该接口用于将低版本的Elasticsearch集群升级到高版本或同版本Elasticsearch集群。

调用方法

请参见如何调用API

URI

POST /v1.0/{project_id}/clusters/{cluster_id}/inst-type/{inst_type}/image/upgrade

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

参数解释

项目ID。获取方法请参见获取项目ID和名称

约束限制

不涉及

取值范围

账户的项目ID。

默认取值

不涉及

cluster_id

String

参数解释

指定待升级的集群ID。获取方法请参见获取集群ID

约束限制

不涉及

取值范围

集群ID。

默认取值

不涉及

inst_type

String

参数解释

指定待升级的节点类型。

约束限制

不涉及

取值范围

当前仅支持all,表示所有节点。

默认取值

不涉及

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

target_image_id

String

参数解释

目标镜像版本ID。

约束限制

不涉及

取值范围

不涉及

默认取值

不涉及

upgrade_type

String

参数解释

升级类型。

约束限制

不涉及

取值范围

  • same:同版本。

  • cross:跨版本。

  • cross-engine:跨引擎。

默认取值

不涉及

indices_backup_check

Boolean

参数解释

是否进行备份校验。

约束限制

不涉及

取值范围

  • true:进行校验。

  • false:不进行校验。

默认取值

true

agency

String

参数解释

委托名称,委托给CSS,允许CSS调用您的其他云服务。

约束限制

不涉及

取值范围

不涉及

默认取值

不涉及

cluster_load_check

Boolean

参数解释

是否校验负载。

约束限制

不涉及

取值范围

  • true:进行校验。

  • false:不进行校验。

默认取值

true

batch_size

Integer

参数解释

数据节点迁移数据并发度。

约束限制

不涉及

取值范围

不涉及

默认取值

不涉及

响应参数

状态码:200

请求已成功。

请求示例

更新集群版本。

POST https://{Endpoint}/v1.0/{project_id}/clusters/4f3deec3-efa8-4598-bf91-560aad1377a3/inst-type/all/image/upgrade

{
  "target_image_id" : "{target_image_id}",
  "upgrade_type" : "same",
  "indices_backup_check" : true,
  "agency" : "css-test-agency",
  "cluster_load_check" : true
}

响应示例

SDK代码示例

SDK代码示例如下。

更新集群版本。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.css.v1.region.CssRegion;
import com.huaweicloud.sdk.css.v1.*;
import com.huaweicloud.sdk.css.v1.model.*;


public class UpgradeCoreSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        CssClient client = CssClient.newBuilder()
                .withCredential(auth)
                .withRegion(CssRegion.valueOf("<YOUR REGION>"))
                .build();
        UpgradeCoreRequest request = new UpgradeCoreRequest();
        request.withClusterId("{cluster_id}");
        request.withInstType("{inst_type}");
        UpgradingTheKernelBody body = new UpgradingTheKernelBody();
        body.withAgency("css-test-agency");
        body.withIndicesBackupCheck(true);
        body.withUpgradeType(UpgradingTheKernelBody.UpgradeTypeEnum.fromValue("same"));
        body.withTargetImageId("{target_image_id}");
        request.withBody(body);
        try {
            UpgradeCoreResponse response = client.upgradeCore(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

更新集群版本。

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcss.v1.region.css_region import CssRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcss.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = CssClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CssRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = UpgradeCoreRequest()
        request.cluster_id = "{cluster_id}"
        request.inst_type = "{inst_type}"
        request.body = UpgradingTheKernelBody(
            agency="css-test-agency",
            indices_backup_check=True,
            upgrade_type="same",
            target_image_id="{target_image_id}"
        )
        response = client.upgrade_core(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

更新集群版本。

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    css "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := css.NewCssClient(
        css.CssClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpgradeCoreRequest{}
	request.ClusterId = "{cluster_id}"
	request.InstType = "{inst_type}"
	request.Body = &model.UpgradingTheKernelBody{
		Agency: "css-test-agency",
		IndicesBackupCheck: true,
		UpgradeType: model.GetUpgradingTheKernelBodyUpgradeTypeEnum().SAME,
		TargetImageId: "{target_image_id}",
	}
	response, err := client.UpgradeCore(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

请求已成功。

400

非法请求。

建议直接修改该请求,不要重试该请求。

409

服务器在完成请求时发生冲突。

返回该状态码,表明客户端尝试创建的资源已经存在,或者由于冲突请求的更新操作不能被完成。

412

未满足前提条件,服务器未满足请求者在请求中设置的其中一个前提条件。

错误码

请参见错误码

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