# 查询配额 - ShowQuotas #### 功能介绍 查询租户各类资源的使用情况，如企业路由器的使用量，VPC连接的使用量等。 #### 调用方法 请参见[如何调用API](https://support.huaweicloud.com/api-er/er_02_0008.html)。 #### 授权信息 账号根用户具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备如下身份策略权限，更多的权限说明请参见[权限和授权项](https://support.huaweicloud.com/api-er/er_02_0015.html)。 | 授权项 | 访问级别 | 资源类型（\*为必须） | 条件键 | 别名 | 依赖的授权项 | |:---|:---|:---|:---|:---|:---| | er:quotas:list | List | - | - | - | - | #### URI GET /v3/{project_id}/enterprise-router/quotas 表1路径参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | project_id | 是 | String | 项目ID | 表2Query参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | limit | 否 | Integer | 每页返回的个数。 取值范围：1\~2000。 最小值：**1** 最大值：**2000** | | marker | 否 | String | 查询的页码id，为空时为查询第一页。 使用说明：必须与limit一起使用。 最小长度：**1** 最大长度：**128** | | type | 否 | Array of strings | - 参数解释：支持过滤的配额类型： - 取值范围： - er_instance: 企业路由器实例的配额和使用量 - dc_attachment: 云专线网关连接的配额和使用量 - vpc_attachment: VPC连接的配额和使用量 - vpn_attachment: VPN网关连接的配额和使用量 - peering_attachment：云连接实例连接的配额和使用量 - can_attachment: 智能接入网关连接的配额和使用量 - route_table: 路由表的配额和使用量 - static_route: 静态路由的配额和使用量 - flow_log: 每个连接可以创建的流日志数量 | | erId | 否 | Object | 企业路由器ID | | routeTableId | 否 | Object | 路由表ID | | vpcId | 否 | Object | VPC ID | #### 请求参数 无 #### 响应参数 **状态码：200** 表3响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | quotas | Array of [Quota] objects | 配额使用详情 | | page_info | [PageInfo] object | 分页查询的信息 | 表4Quota | 参数 | 参数类型 | 描述 | |:---|:---|:---| | quota_key | String | - 参数解释：配额类型 - 取值范围： - er_instance: 企业路由器实例的配额和使用量 - dc_attachment: 云专线网关连接的配额和使用量 - vpc_attachment: VPC连接的配额和使用量 - vpn_attachment: VPN网关连接的配额和使用量 - peering_attachment：云连接实例连接的配额和使用量 - can_attachment: 智能接入网关连接的配额和使用量 - route_table: 路由表的配额和使用量 - static_route: 静态路由的配额和使用量 - flow_log: 每个连接可以创建的流日志数量 | | quota_limit | 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 | 表5PageInfo | 参数 | 参数类型 | 描述 | |:---|:---|:---| | next_marker | String | 下一个marker标识，为空时表示最后一页 | | current_count | Integer | 当前列表中资源数量 | #### 请求示例 查询配额信息 ``` GET https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/quotas ``` #### 响应示例 **状态码：200** OK ``` { "quotas" : [ { "quota_key" : "er_instance", "quota_limit" : 1, "used" : 0, "unit" : "count" }, { "quota_key" : "dc_attachment", "quota_limit" : 2, "used" : 0, "unit" : "count" }, { "quota_key" : "route_table", "quota_limit" : 20, "used" : 5, "unit" : "count" }, { "quota_key" : "static_route", "quota_limit" : 500, "used" : 2, "unit" : "count" }, { "quota_key" : "can_attachment", "quota_limit" : 10, "used" : 0, "unit" : "count" }, { "quota_key" : "vpc_attachment", "quota_limit" : 20, "used" : 0, "unit" : "count" }, { "quota_key" : "peering_attachment", "quota_limit" : 10, "used" : 0, "unit" : "count" }, { "quota_key" : "vpn_attachment", "quota_limit" : 10, "used" : 0, "unit" : "count" }, { "quota_key" : "flow_log", "quota_limit" : 20, "used" : 4, "unit" : "count" } ], "page_info" : { "next_marker" : "1", "current_count" : 9 } } ``` #### 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.er.v3.region.ErRegion; import com.huaweicloud.sdk.er.v3.*; import com.huaweicloud.sdk.er.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); ErClient client = ErClient.newBuilder() .withCredential(auth) .withRegion(ErRegion.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 huaweicloudsdker.v3.region.er_region import ErRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdker.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 = ErClient.new_builder() \ .with_credentials(credentials) \ .with_region(ErRegion.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" er "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/er/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/er/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/er/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 := er.ErClientBuilder(). WithRegion(region.ValueOf("")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := er.NewErClient(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/ER/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 | |:---|:---| | 200 | OK | #### 错误码 请参见[错误码](https://support.huaweicloud.com/api-er/ErrorCode.html)。