Querying the Disk Usage Status of Topics
Function
This API is used to query the broker disk usage of topics.
Calling Method
For details, see Calling APIs.
URI
GET /v2/{project_id}/instances/{instance_id}/topics/diskusage
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. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
minSize |
No |
String |
Querying partitions by the used disk space. Options: 1 KB, 1 MB and 1 GB. Default value: 1 GB. |
top |
No |
String |
Querying partitions by top disk usage. |
percentage |
No |
String |
Querying partitions by the percentage of the used disk space. |
Request Parameters
None
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
broker_list |
Array of DiskusageEntity objects |
Broker list. |
Parameter |
Type |
Description |
---|---|---|
broker_name |
String |
Broker name. |
data_disk_size |
String |
Disk capacity. |
data_disk_use |
String |
Used disk space. |
data_disk_free |
String |
Remaining disk space. |
data_disk_use_percentage |
String |
Message label. |
status |
String |
Message label. |
topic_list |
Array of DiskusageTopicEntity objects |
Disk usage list of the topics. |
Example Requests
Querying the disk usage status of topics
GET https://{endpoint}/v2/{project_id}/instances/{instance_id}/topics/diskusage
Example Responses
Status code: 200
The query is successful.
{ "broker_list" : [ { "broker_name" : "broker-0", "data_disk_size" : "66G", "data_disk_use" : "53M", "data_disk_free" : "63G", "data_disk_use_percentage" : "1", "status" : "Success get info", "topic_list" : [ { "size" : "12K", "topic_name" : "topic-test", "topic_partition" : "2", "percentage" : 1.7339533025568183E-5 }, { "size" : "12K", "topic_name" : "__consumer_offsets", "topic_partition" : "4", "percentage" : 1.7339533025568183E-5 }, { "size" : "12K", "topic_name" : "__consumer_offsets", "topic_partition" : "3", "percentage" : 1.7339533025568183E-5 }, { "size" : "8.0K", "topic_name" : "__trace", "topic_partition" : "6", "percentage" : 1.1559688683712121E-5 }, { "size" : "8.0K", "topic_name" : "__trace", "topic_partition" : "4", "percentage" : 1.1559688683712121E-5 }, { "size" : "8.0K", "topic_name" : "__trace", "topic_partition" : "2", "percentage" : 1.1559688683712121E-5 }, { "size" : "8.0K", "topic_name" : "__trace", "topic_partition" : "0", "percentage" : 1.1559688683712121E-5 }, { "size" : "8.0K", "topic_name" : "topic-test", "topic_partition" : "0", "percentage" : 1.1559688683712121E-5 }, { "size" : "8.0K", "topic_name" : "topic-1568537362", "topic_partition" : "2", "percentage" : 1.1559688683712121E-5 }, { "size" : "8.0K", "topic_name" : "__consumer_offsets", "topic_partition" : "7", "percentage" : 1.1559688683712121E-5 } ] } ] }
SDK Sample Code
The SDK sample code is as follows.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
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.*; public class ShowKafkaTopicPartitionDiskusageSolution { 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(); ShowKafkaTopicPartitionDiskusageRequest request = new ShowKafkaTopicPartitionDiskusageRequest(); request.withInstanceId("{instance_id}"); try { ShowKafkaTopicPartitionDiskusageResponse response = client.showKafkaTopicPartitionDiskusage(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()); } } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
# 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 = ShowKafkaTopicPartitionDiskusageRequest() request.instance_id = "{instance_id}" response = client.show_kafka_topic_partition_diskusage(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
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.ShowKafkaTopicPartitionDiskusageRequest{} request.InstanceId = "{instance_id}" response, err := client.ShowKafkaTopicPartitionDiskusage(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 query is successful. |
Error Codes
See Error Codes.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot