升级集群至v1.23版本，并设置节点升级步长为20。

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.cce.v3.region.CceRegion;
import com.huaweicloud.sdk.cce.v3.*;
import com.huaweicloud.sdk.cce.v3.model.*;


public class UpgradeClusterSolution {

    public static void main(String[] args) {
        String ak = "<YOUR AK>";
        String sk = "<YOUR SK>";
        String projectId = "<project_id>";

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

        CceClient client = CceClient.newBuilder()
                .withCredential(auth)
                .withRegion(CceRegion.valueOf("cn-north-4"))
                .build();
        UpgradeClusterRequest request = new UpgradeClusterRequest();
        request.withClusterId("<cluster_id>");
        UpgradeClusterRequestBody body = new UpgradeClusterRequestBody();
        InPlaceRollingUpdate inPlaceRollingUpdateStrategy = new InPlaceRollingUpdate();
        inPlaceRollingUpdateStrategy.withUserDefinedStep(20);
        UpgradeStrategy strategyClusterUpgradeAction = new UpgradeStrategy();
        strategyClusterUpgradeAction.withType("inPlaceRollingUpdate")
            .withInPlaceRollingUpdate(inPlaceRollingUpdateStrategy);
        ClusterUpgradeAction clusterUpgradeActionSpec = new ClusterUpgradeAction();
        clusterUpgradeActionSpec.withStrategy(strategyClusterUpgradeAction)
            .withTargetVersion("v1.23");
        UpgradeSpec specbody = new UpgradeSpec();
        specbody.withClusterUpgradeAction(clusterUpgradeActionSpec);
        UpgradeClusterRequestMetadata metadatabody = new UpgradeClusterRequestMetadata();
        metadatabody.withApiVersion("v3")
            .withKind("UpgradeTask");
        body.withSpec(specbody);
        body.withMetadata(metadatabody);
        request.withBody(body);
        try {
            UpgradeClusterResponse response = client.upgradeCluster(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());
        }
    }
}

升级集群至v1.23版本，并设置节点升级步长为20。

# coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcce.v3.region.cce_region import CceRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcce.v3 import *

if __name__ == "__main__":
    ak = "<YOUR AK>"
    sk = "<YOUR SK>"
    projectId = "<project_id>"

    credentials = BasicCredentials(ak, sk, projectId) \

    client = CceClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CceRegion.value_of("cn-north-4")) \
        .build()

    try:
        request = UpgradeClusterRequest()
        request.cluster_id = "<cluster_id>"
        inPlaceRollingUpdateStrategy = InPlaceRollingUpdate(
            user_defined_step=20
        )
        strategyClusterUpgradeAction = UpgradeStrategy(
            type="inPlaceRollingUpdate",
            in_place_rolling_update=inPlaceRollingUpdateStrategy
        )
        clusterUpgradeActionSpec = ClusterUpgradeAction(
            strategy=strategyClusterUpgradeAction,
            target_version="v1.23"
        )
        specbody = UpgradeSpec(
            cluster_upgrade_action=clusterUpgradeActionSpec
        )
        metadatabody = UpgradeClusterRequestMetadata(
            api_version="v3",
            kind="UpgradeTask"
        )
        request.body = UpgradeClusterRequestBody(
            spec=specbody,
            metadata=metadatabody
        )
        response = client.upgrade_cluster(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

升级集群至v1.23版本，并设置节点升级步长为20。

package main

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

func main() {
    ak := "<YOUR AK>"
    sk := "<YOUR SK>"
    projectId := "<project_id>"

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

    client := cce.NewCceClient(
        cce.CceClientBuilder().
            WithRegion(region.ValueOf("cn-north-4")).
            WithCredential(auth).
            Build())

    request := &model.UpgradeClusterRequest{}
	request.ClusterId = "<cluster_id>"
	userDefinedStepInPlaceRollingUpdate:= int32(20)
	inPlaceRollingUpdateStrategy := &model.InPlaceRollingUpdate{
		UserDefinedStep: &userDefinedStepInPlaceRollingUpdate,
	}
	strategyClusterUpgradeAction := &model.UpgradeStrategy{
		Type: "inPlaceRollingUpdate",
		InPlaceRollingUpdate: inPlaceRollingUpdateStrategy,
	}
	clusterUpgradeActionSpec := &model.ClusterUpgradeAction{
		Strategy: strategyClusterUpgradeAction,
		TargetVersion: "v1.23",
	}
	specbody := &model.UpgradeSpec{
		ClusterUpgradeAction: clusterUpgradeActionSpec,
	}
	metadatabody := &model.UpgradeClusterRequestMetadata{
		ApiVersion: "v3",
		Kind: "UpgradeTask",
	}
	request.Body = &model.UpgradeClusterRequestBody{
		Spec: specbody,
		Metadata: metadatabody,
	}
	response, err := client.UpgradeCluster(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

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