# 查询配额 - ShowQuotas #### 功能介绍 查询租户各类资源的使用情况，如物理连接、虚拟接口等资源的使用量。 #### 调用方法 请参见[如何调用API](https://support.huaweicloud.com/api-dc/zh-cn_topic_0055025302.html)。 #### 授权信息 账号具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备调用API所需的权限。 - 如果使用角色与策略授权，具体权限要求请参见[权限和授权项](https://support.huaweicloud.com/api-dc/dc_08_3000.html)。 - 如果使用身份策略授权，当前API调用无需身份策略权限。 #### URI GET /v3/{project_id}/dcaas/quotas 表1路径参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | project_id | 是 | String | 租户项目ID 最小长度：**0** 最大长度：**36** | 表2Query参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | type | 否 | Array of strings | 支持过滤的配额类型。取值范围： - physicalConnect：物理连接direct_connect实例的配额和使用量 - virtualInterface：虚拟接口virtual-interface的配额和使用量 - connectGateway：互联网关（用于关联GEIP）的配额和使用量 - geip：每个租户可以关联GEIP的配额和使用量 - globalDcGateway：全域接入网关的配额和使用量 - peerLinkPerGdgw：全域接入网关的关联连接的配额和使用量 | #### 请求参数 无 #### 响应参数 **状态码：201** 表3响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | request_id | String | 操作请求ID | | quotas | [quotas] object | 配额使用详情 | 表4quotas | 参数 | 参数类型 | 描述 | |:---|:---|:---| | resources | Array of [Info] objects | 不同资源配额使用详情列表 | 表5Info | 参数 | 参数类型 | 描述 | |:---|:---|:---| | type | String | 支持过滤的配额类型。取值范围： - physicalConnect：物理连接direct_connect实例的配额和使用量 - virtualInterface：虚拟接口virtual-interface的配额和使用量 - connectGateway：连接网关（用于关联GEIP）的配额和使用量 - geip：每租户可以关联GEIP的配额和使用量 - globalDcGateway：专线全域接入网关的配额和使用量 - peerLinkPerGdgw：接入网关的关联连接的配额和使用量 | | quota | Long | 可用的配额数，-1 代表不受限制 | | used | Long | 已使用的配额数量 | | unit | String | 用量单位 | #### 请求示例 查询配额信息 ``` GET https://{dc_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/dcaas/quotas?type=physicalConnect ``` #### 响应示例 **状态码：201** 查询配额成功 ``` { "quotas" : { "resources" : [ { "type" : "physicalConnect", "quota" : 300, "used" : 60, "unit" : "count" } ] }, "request_id" : "7e41b3413985e7a1de1701fe09cc05c9" } ``` #### SDK代码示例 SDK代码示例如下。 - [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.dc.v3.region.DcRegion; import com.huaweicloud.sdk.dc.v3.*; import com.huaweicloud.sdk.dc.v3.model.*; public class ShowQuotasSolution { 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); DcClient client = DcClient.newBuilder() .withCredential(auth) .withRegion(DcRegion.valueOf("")) .build(); ShowQuotasRequest request = new ShowQuotasRequest(); try { ShowQuotasResponse response = client.showQuotas(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 huaweicloudsdkdc.v3.region.dc_region import DcRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdc.v3 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 = DcClient.new_builder() \ .with_credentials(credentials) \ .with_region(DcRegion.value_of("")) \ .build() try: request = ShowQuotasRequest() response = client.show_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" dc "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dc/v3/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, err := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). SafeBuild() if err != nil { fmt.Println(err) return } hcClient, err := dc.DcClientBuilder(). WithRegion(region.ValueOf("")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := dc.NewDcClient(hcClient) request := &model.ShowQuotasRequest{} response, err := client.ShowQuotas(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } ``` - [更多] 更多编程语言的SDK代码示例，请参见[API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/DC/sdk?api=ShowQuotas)的代码示例页签，可生成自动对应的SDK代码示例。 #### 状态码 | 状态码 | 描述 | |:---|:---| | 201 | 查询配额成功 | #### 错误码 请参见[错误码](https://support.huaweicloud.com/api-dc/ErrorCode.html)。