Updated on 2024-06-07 GMT+08:00

Deleting Consumer Groups of a Kafka Instance in Batches

Function

This API is used to delete multiple consumer groups of a Kafka instance in batches.

Calling Method

For details, see Calling APIs.

URI

POST /v2/{project_id}/instances/{instance_id}/groups/batch-delete

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain it, see Obtaining a Project ID.

instance_id

Yes

String

Instance ID.

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

group_ids

Yes

Array of strings

IDs of all consumer groups to be deleted.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

failed_groups

Array of failed_groups objects

List of consumer groups that failed to be deleted.

total

Integer

Number of records that fail to be deleted.

Table 4 failed_groups

Parameter

Type

Description

group_id

String

ID of consumer groups that failed to be deleted.

error_message

String

Cause of the deletion failure.

Example Requests

Batch deleting consumer groups

POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/groups/batch-delete

{
  "group_ids" : [ "get-sync-group0", "get-sync-group1" ]
}

Example Responses

Status code: 200

The consumer groups are deleted successfully.

{
  "failed_groups" : [ {
    "group_id" : "test-1",
    "error_message" : "UNKNOW"
  }, {
    "group_id" : "test-2",
    "error_message" : "UNKNOW"
  } ],
  "total" : 2
}

SDK Sample Code

The SDK sample code is as follows.

Batch deleting consumer groups

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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.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 BatchDeleteGroupSolution {

    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();
        BatchDeleteGroupRequest request = new BatchDeleteGroupRequest();
        request.withInstanceId("{instance_id}");
        BatchDeleteGroupReq body = new BatchDeleteGroupReq();
        List<String> listbodyGroupIds = new ArrayList<>();
        listbodyGroupIds.add("get-sync-group0");
        listbodyGroupIds.add("get-sync-group1");
        body.withGroupIds(listbodyGroupIds);
        request.withBody(body);
        try {
            BatchDeleteGroupResponse response = client.batchDeleteGroup(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());
        }
    }
}

Batch deleting consumer groups

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# coding: utf-8

import os
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 = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["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 = BatchDeleteGroupRequest()
        request.instance_id = "{instance_id}"
        listGroupIdsbody = [
            "get-sync-group0",
            "get-sync-group1"
        ]
        request.body = BatchDeleteGroupReq(
            group_ids=listGroupIdsbody
        )
        response = client.batch_delete_group(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Batch deleting consumer groups

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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.BatchDeleteGroupRequest{}
	request.InstanceId = "{instance_id}"
	var listGroupIdsbody = []string{
        "get-sync-group0",
	    "get-sync-group1",
    }
	request.Body = &model.BatchDeleteGroupReq{
		GroupIds: listGroupIdsbody,
	}
	response, err := client.BatchDeleteGroup(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

The consumer groups are deleted successfully.

Error Codes

See Error Codes.