Help Center/ Elastic Volume Service/ API Reference/ API/ Quota Management/ Querying Detailed Quotas of a Tenant

Updated on 2025-11-13 GMT+08:00

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Querying Detailed Quotas of a Tenant

Function

This API is used to query the detailed quotas of a tenant.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/os-quota-sets/{target_project_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition The project ID. For details, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
target_project_id	Yes	String	Definition The target project ID. For details, see Obtaining a Project ID. Constraints Set this parameter to the value of project_id. Range N/A Default Value N/A

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
usage	Yes	String	Definition Whether to query quota details. Constraints Only value True is supported currently. Range N/A Default Value N/A

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition The user token. You can obtain it by calling the IAM API. The value of X-Subject-Token in the response header is the user token. Constraints N/A Range N/A Default Value N/A

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
quota_set	QuotaList object	Definition The returned quota information. Range N/A

**Table 5** QuotaList
Parameter	Type	Description
backup_gigabytes	QuotaDetailBackupGigabytes object	Definition The backup capacity, in GiB. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A
backups	QuotaDetailBackups object	Definition The number of backups. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A
gigabytes	QuotaDetailGigabytes object	Definition The total capacity, in GiB. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A
id	String	Definition The project ID. Range N/A
snapshots	QuotaDetailSnapshots object	Definition The number of snapshots. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A
volumes	QuotaDetailVolumes object	Definition The number of disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A
gigabytes_SATA	QuotaDetailGigabytesSATA object	Definition The capacity (GiB) for common I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
snapshots_SATA	QuotaDetailSnapshotsSATA object	Definition The number of snapshots for common I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
volumes_SATA	QuotaDetailVolumesSATA object	Definition The number of common I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
gigabytes_SAS	QuotaDetailGigabytesSAS object	Definition The capacity (GiB) for high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
snapshots_SAS	QuotaDetailSnapshotsSAS object	Definition The number of snapshots for high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
volumes_SAS	QuotaDetailVolumesSAS object	Definition The number of high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
gigabytes_SSD	QuotaDetailGigabytesSSD object	Definition The capacity (GiB) for ultra-high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
snapshots_SSD	QuotaDetailSnapshotsSSD object	Definition The number of snapshots for ultra-high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
volumes_SSD	QuotaDetailVolumesSSD object	Definition The number of ultra-high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A NOTE: This is a reserved field. Quotas based on disk type are not supported.
per_volume_gigabytes	QuotaDetailPerVolumeGigabytes object	Definition The capacity quota of a disk. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota). They are all made up of key-value pairs. Range N/A

**Table 6** QuotaDetailBackupGigabytes
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 7** QuotaDetailBackups
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 8** QuotaDetailGigabytes
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 9** QuotaDetailSnapshots
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 10** QuotaDetailVolumes
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 11** QuotaDetailGigabytesSATA
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 12** QuotaDetailSnapshotsSATA
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 13** QuotaDetailVolumesSATA
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 14** QuotaDetailGigabytesSAS
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 15** QuotaDetailSnapshotsSAS
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 16** QuotaDetailVolumesSAS
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 17** QuotaDetailGigabytesSSD
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 18** QuotaDetailSnapshotsSSD
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 19** QuotaDetailVolumesSSD
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

**Table 20** QuotaDetailPerVolumeGigabytes
Parameter	Type	Description
in_use	Integer	Definition The used quota. Range N/A
limit	Integer	Definition The maximum quota. Range N/A
reserved	Integer	Definition The reserved quota. Range N/A

Status code: 400

**Table 21** Response body parameters
Parameter	Type	Description
error	Error object	Definition The error code returned if an error occurs. For details about the error code, see Error Codes. Range N/A

**Table 22** Error
Parameter	Type	Description
code	String	Definition The error code returned if an error occurs. Range For details about the error code, see Error Codes.
message	String	Definition The error message returned if an error occurs. Range N/A

Example Requests

GET https://{endpoint}/v2/{project_id}/os-quota-sets/{target_project_id}?usage=True

Example Responses

Status code: 200

{
  "quota_set" : {
    "gigabytes_SAS" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 21
    },
    "volumes_SATA" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 8
    },
    "gigabytes" : {
      "reserved" : 0,
      "limit" : 42790,
      "in_use" : 2792
    },
    "backup_gigabytes" : {
      "reserved" : 0,
      "limit" : 5120,
      "in_use" : 51
    },
    "snapshots_SAS" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 0
    },
    "volumes_SSD" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 28
    },
    "snapshots" : {
      "reserved" : 0,
      "limit" : 10,
      "in_use" : 6
    },
    "id" : "cd631140887d4b6e9c786b67a6dd4c02",
    "volumes_SAS" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 2
    },
    "snapshots_SSD" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 0
    },
    "volumes" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 108
    },
    "gigabytes_SATA" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 168
    },
    "backups" : {
      "reserved" : 0,
      "limit" : 100,
      "in_use" : 10
    },
    "gigabytes_SSD" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 1085
    },
    "snapshots_SATA" : {
      "reserved" : 0,
      "limit" : -1,
      "in_use" : 0
    }
  }
}

Status code: 400

Bad Request

{
  "error" : {
    "message" : "XXXX",
    "code" : "XXX"
  }
}

SDK Sample Code

The SDK sample code is as follows.

Java

    
     
       
       
         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.evs.v2.region.EvsRegion;
import com.huaweicloud.sdk.evs.v2.*;
import com.huaweicloud.sdk.evs.v2.model.*;


public class CinderListQuotasSolution {

    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);

        EvsClient client = EvsClient.newBuilder()
                .withCredential(auth)
                .withRegion(EvsRegion.valueOf("<YOUR REGION>"))
                .build();
        CinderListQuotasRequest request = new CinderListQuotasRequest();
        request.withTargetProjectId("{target_project_id}");
        try {
            CinderListQuotasResponse response = client.cinderListQuotas(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());
        }
    }
}

        

      

    
   

Python

    
     
       
       
         # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkevs.v2.region.evs_region import EvsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkevs.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 = EvsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(EvsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CinderListQuotasRequest()
        request.target_project_id = "{target_project_id}"
        response = client.cinder_list_quotas(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

        

      

    
   

Go

    
     
       
       
         package main

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

    request := &model.CinderListQuotasRequest{}
	request.TargetProjectId = "{target_project_id}"
	response, err := client.CinderListQuotas(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	OK
400	Bad Request

Error Codes

See Error Codes.

Parent topic: Quota Management

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Next topic: Tag Management

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