Inicialização da reatribuição de partição para uma instância do Kafka

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.kafka.v2.region.KafkaRegion;
import com.huaweicloud.sdk.kafka.v2.*;
import com.huaweicloud.sdk.kafka.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class CreateReassignmentTaskSolution {

    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);

        KafkaClient client = KafkaClient.newBuilder()
                .withCredential(auth)
                .withRegion(KafkaRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateReassignmentTaskRequest request = new CreateReassignmentTaskRequest();
        request.withInstanceId("{instance_id}");
        PartitionReassignRequest body = new PartitionReassignRequest();
        List<Integer> listAssignmentPartitionBrokers = new ArrayList<>();
        listAssignmentPartitionBrokers.add(2);
        listAssignmentPartitionBrokers.add(0);
        listAssignmentPartitionBrokers.add(1);
        List<Integer> listAssignmentPartitionBrokers1 = new ArrayList<>();
        listAssignmentPartitionBrokers1.add(1);
        listAssignmentPartitionBrokers1.add(2);
        listAssignmentPartitionBrokers1.add(0);
        List<Integer> listAssignmentPartitionBrokers2 = new ArrayList<>();
        listAssignmentPartitionBrokers2.add(0);
        listAssignmentPartitionBrokers2.add(1);
        listAssignmentPartitionBrokers2.add(2);
        List<TopicAssignment> listReassignmentsAssignment = new ArrayList<>();
        listReassignmentsAssignment.add(
            new TopicAssignment()
                .withPartition(0)
                .withPartitionBrokers(listAssignmentPartitionBrokers2)
        );
        listReassignmentsAssignment.add(
            new TopicAssignment()
                .withPartition(1)
                .withPartitionBrokers(listAssignmentPartitionBrokers1)
        );
        listReassignmentsAssignment.add(
            new TopicAssignment()
                .withPartition(2)
                .withPartitionBrokers(listAssignmentPartitionBrokers)
        );
        List<Integer> listReassignmentsBrokers = new ArrayList<>();
        listReassignmentsBrokers.add(0);
        listReassignmentsBrokers.add(1);
        listReassignmentsBrokers.add(4);
        List<Integer> listAssignmentPartitionBrokers3 = new ArrayList<>();
        listAssignmentPartitionBrokers3.add(2);
        listAssignmentPartitionBrokers3.add(0);
        listAssignmentPartitionBrokers3.add(1);
        List<Integer> listAssignmentPartitionBrokers4 = new ArrayList<>();
        listAssignmentPartitionBrokers4.add(1);
        listAssignmentPartitionBrokers4.add(2);
        listAssignmentPartitionBrokers4.add(0);
        List<Integer> listAssignmentPartitionBrokers5 = new ArrayList<>();
        listAssignmentPartitionBrokers5.add(0);
        listAssignmentPartitionBrokers5.add(1);
        listAssignmentPartitionBrokers5.add(2);
        List<TopicAssignment> listReassignmentsAssignment1 = new ArrayList<>();
        listReassignmentsAssignment1.add(
            new TopicAssignment()
                .withPartition(0)
                .withPartitionBrokers(listAssignmentPartitionBrokers5)
        );
        listReassignmentsAssignment1.add(
            new TopicAssignment()
                .withPartition(1)
                .withPartitionBrokers(listAssignmentPartitionBrokers4)
        );
        listReassignmentsAssignment1.add(
            new TopicAssignment()
                .withPartition(2)
                .withPartitionBrokers(listAssignmentPartitionBrokers3)
        );
        List<Integer> listReassignmentsBrokers1 = new ArrayList<>();
        listReassignmentsBrokers1.add(0);
        listReassignmentsBrokers1.add(1);
        listReassignmentsBrokers1.add(2);
        List<PartitionReassignEntity> listbodyReassignments = new ArrayList<>();
        listbodyReassignments.add(
            new PartitionReassignEntity()
                .withTopic("topic-1513476102")
                .withBrokers(listReassignmentsBrokers1)
                .withReplicationFactor(3)
                .withAssignment(listReassignmentsAssignment1)
        );
        listbodyReassignments.add(
            new PartitionReassignEntity()
                .withTopic("topic-1513558717")
                .withBrokers(listReassignmentsBrokers)
                .withReplicationFactor(3)
                .withAssignment(listReassignmentsAssignment)
        );
        body.withTimeEstimate(false);
        body.withThrottle(10000000);
        body.withReassignments(listbodyReassignments);
        request.withBody(body);
        try {
            CreateReassignmentTaskResponse response = client.createReassignmentTask(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());
        }
    }
}

# coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkkafka.v2.region.kafka_region import KafkaRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkkafka.v2 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 = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId) \

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

    try:
        request = CreateReassignmentTaskRequest()
        request.instance_id = "{instance_id}"
        listPartitionBrokersAssignment = [
            2,
            0,
            1
        ]
        listPartitionBrokersAssignment1 = [
            1,
            2,
            0
        ]
        listPartitionBrokersAssignment2 = [
            0,
            1,
            2
        ]
        listAssignmentReassignments = [
            TopicAssignment(
                partition=0,
                partition_brokers=listPartitionBrokersAssignment2
            ),
            TopicAssignment(
                partition=1,
                partition_brokers=listPartitionBrokersAssignment1
            ),
            TopicAssignment(
                partition=2,
                partition_brokers=listPartitionBrokersAssignment
            )
        ]
        listBrokersReassignments = [
            0,
            1,
            4
        ]
        listPartitionBrokersAssignment3 = [
            2,
            0,
            1
        ]
        listPartitionBrokersAssignment4 = [
            1,
            2,
            0
        ]
        listPartitionBrokersAssignment5 = [
            0,
            1,
            2
        ]
        listAssignmentReassignments1 = [
            TopicAssignment(
                partition=0,
                partition_brokers=listPartitionBrokersAssignment5
            ),
            TopicAssignment(
                partition=1,
                partition_brokers=listPartitionBrokersAssignment4
            ),
            TopicAssignment(
                partition=2,
                partition_brokers=listPartitionBrokersAssignment3
            )
        ]
        listBrokersReassignments1 = [
            0,
            1,
            2
        ]
        listReassignmentsbody = [
            PartitionReassignEntity(
                topic="topic-1513476102",
                brokers=listBrokersReassignments1,
                replication_factor=3,
                assignment=listAssignmentReassignments1
            ),
            PartitionReassignEntity(
                topic="topic-1513558717",
                brokers=listBrokersReassignments,
                replication_factor=3,
                assignment=listAssignmentReassignments
            )
        ]
        request.body = PartitionReassignRequest(
            time_estimate=False,
            throttle=10000000,
            reassignments=listReassignmentsbody
        )
        response = client.create_reassignment_task(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    kafka "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2/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 := kafka.NewKafkaClient(
        kafka.KafkaClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateReassignmentTaskRequest{}
	request.InstanceId = "{instance_id}"
	var listPartitionBrokersAssignment = []int32{
        int32(2),
	    int32(0),
	    int32(1),
    }
	var listPartitionBrokersAssignment1 = []int32{
        int32(1),
	    int32(2),
	    int32(0),
    }
	var listPartitionBrokersAssignment2 = []int32{
        int32(0),
	    int32(1),
	    int32(2),
    }
	partitionAssignment:= int32(0)
	partitionAssignment1:= int32(1)
	partitionAssignment2:= int32(2)
	var listAssignmentReassignments = []model.TopicAssignment{
        {
            Partition: &partitionAssignment,
            PartitionBrokers: &listPartitionBrokersAssignment2,
        },
        {
            Partition: &partitionAssignment1,
            PartitionBrokers: &listPartitionBrokersAssignment1,
        },
        {
            Partition: &partitionAssignment2,
            PartitionBrokers: &listPartitionBrokersAssignment,
        },
    }
	var listBrokersReassignments = []int32{
        int32(0),
	    int32(1),
	    int32(4),
    }
	var listPartitionBrokersAssignment3 = []int32{
        int32(2),
	    int32(0),
	    int32(1),
    }
	var listPartitionBrokersAssignment4 = []int32{
        int32(1),
	    int32(2),
	    int32(0),
    }
	var listPartitionBrokersAssignment5 = []int32{
        int32(0),
	    int32(1),
	    int32(2),
    }
	partitionAssignment3:= int32(0)
	partitionAssignment4:= int32(1)
	partitionAssignment5:= int32(2)
	var listAssignmentReassignments1 = []model.TopicAssignment{
        {
            Partition: &partitionAssignment3,
            PartitionBrokers: &listPartitionBrokersAssignment5,
        },
        {
            Partition: &partitionAssignment4,
            PartitionBrokers: &listPartitionBrokersAssignment4,
        },
        {
            Partition: &partitionAssignment5,
            PartitionBrokers: &listPartitionBrokersAssignment3,
        },
    }
	var listBrokersReassignments1 = []int32{
        int32(0),
	    int32(1),
	    int32(2),
    }
	replicationFactorReassignments:= int32(3)
	replicationFactorReassignments1:= int32(3)
	var listReassignmentsbody = []model.PartitionReassignEntity{
        {
            Topic: "topic-1513476102",
            Brokers: &listBrokersReassignments1,
            ReplicationFactor: &replicationFactorReassignments,
            Assignment: &listAssignmentReassignments1,
        },
        {
            Topic: "topic-1513558717",
            Brokers: &listBrokersReassignments,
            ReplicationFactor: &replicationFactorReassignments1,
            Assignment: &listAssignmentReassignments,
        },
    }
	timeEstimatePartitionReassignRequest:= false
	throttlePartitionReassignRequest:= int32(10000000)
	request.Body = &model.PartitionReassignRequest{
		TimeEstimate: &timeEstimatePartitionReassignRequest,
		Throttle: &throttlePartitionReassignRequest,
		Reassignments: listReassignmentsbody,
	}
	response, err := client.CreateReassignmentTask(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}