# 查询空间节点列表 - ListNodes #### 功能介绍 功能描述：用户可以使用该接口查询空间可信节点（包含聚合节点和计算节点）列表。 #### 调用方法 请参见[如何调用API](https://support.huaweicloud.com/api-tics/tics_05_0021.html)。 #### URI GET /v1/{project_id}/leagues/{league_id}/nodes 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，最大32位，字母和数字组成 | | league_id | 是 | String | 空间id，最大32位，字母和数字组成 | 表2Query参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | offset | 是 | Integer | 记录数偏移量 | | limit | 是 | Integer | 每页记录数，取值0-100 | #### 请求参数 表3请求Header参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | X-Auth-Token | 是 | String | 用户凭证 | | Content-Type | 是 | String | 消息体的类型（格式），必选，默认取值为"application/json"，有其他取值时会在具体接口中专门说明。 | #### 响应参数 **状态码：200** 表4响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | lists | Array of [TicsTrustInfoVo] objects | 实例集合 | | total | Long | 总记录数 | 表5TicsTrustInfoVo | 参数 | 参数类型 | 描述 | |:---|:---|:---| | create_time | String | 创建时间 | | ha_mode | String | 主备模式。ACTIVE主，STANDBY备 | | ne_deploy_type | String | 网元部署类型。CCE容器集群部署，IEF边缘部署 | | ne_node_type | String | 节点类型。AGENT计算节点，AGG聚合节点，AGG_MANAGER聚合器管理节点，SERVER控制节点 | | ne_status | String | 网元状态。INIT初始化，UNKNOWN未知，OFFLINE离线，ONLINE在线，FAULT故障，TRUSTING互信中，TRUST已互信 | | node_id | String | 节点id | | node_name | String | 节点名称 | | partner_alias | String | 合作方别名 | | update_time | String | 更新时间 | **状态码：401** 表6响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误信息 | **状态码：403** 表7响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误信息 | **状态码：404** 表8响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误信息 | **状态码：500** 表9响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误信息 | #### 请求示例 查询空间节点列表 ``` get /v1/{project_id}/leagues/{league_id}/nodes?offset=0&limit=10 ``` #### 响应示例 **状态码：200** 查询空间网元信息 ``` { "total" : 5, "lists" : [ { "node_id" : "4ad46f57d7d94772a7b8bc9ea498140c", "node_name" : "agent_4637", "ne_node_type" : "AGENT", "ne_deploy_type" : "CCE", "ne_status" : "TRUST", "update_time" : "2022-11-09T14:33:29.000+00:00", "partner_alias" : "tics02", "create_time" : "2022-11-09T14:33:21.000+00:00" }, { "node_id" : "1258f54f3f044a77b1727844ded89e72", "node_name" : "x.x.x.x", "ne_node_type" : "AGG", "ne_deploy_type" : "CCE", "ne_status" : "TRUST", "update_time" : "2022-11-08T14:30:51.000+00:00", "create_time" : "2022-11-08T14:30:51.000+00:00" }, { "node_id" : "5f9e5414b4fb4e8fae80857a65807eb1", "node_name" : "x.x.x.x", "ne_node_type" : "AGG_MANAGER", "ne_deploy_type" : "CCE", "ne_status" : "INIT", "update_time" : "2022-11-06T11:42:41.000+00:00", "create_time" : "2022-11-06T11:42:41.000+00:00", "ha_mode" : "STANDBY" }, { "node_id" : "8e8d878701c747dda739c37273d3d712", "node_name" : "x.x.x.x", "ne_node_type" : "AGG", "ne_deploy_type" : "CCE", "ne_status" : "TRUST", "update_time" : "2022-11-06T11:42:33.000+00:00", "create_time" : "2022-11-06T11:42:33.000+00:00" }, { "node_id" : "2ec9ac500b2740ee8bdd95e7da9e94f4", "node_name" : "x.x.x.x", "ne_node_type" : "AGG_MANAGER", "ne_deploy_type" : "CCE", "ne_status" : "TRUST", "update_time" : "2022-11-05T12:32:01.000+00:00", "create_time" : "2022-11-05T11:15:08.000+00:00", "ha_mode" : "ACTIVE" } ] } ``` #### 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.tics.v1.region.TicsRegion; import com.huaweicloud.sdk.tics.v1.*; import com.huaweicloud.sdk.tics.v1.model.*; public class ListNodesSolution { 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); TicsClient client = TicsClient.newBuilder() .withCredential(auth) .withRegion(TicsRegion.valueOf("")) .build(); ListNodesRequest request = new ListNodesRequest(); request.withLeagueId("{league_id}"); try { ListNodesResponse response = client.listNodes(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 huaweicloudsdktics.v1.region.tics_region import TicsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdktics.v1 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 = TicsClient.new_builder() \ .with_credentials(credentials) \ .with_region(TicsRegion.value_of("")) \ .build() try: request = ListNodesRequest() request.league_id = "{league_id}" response = client.list_nodes(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" tics "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/tics/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/tics/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/tics/v1/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 := tics.NewTicsClient( tics.TicsClientBuilder(). WithRegion(region.ValueOf("")). WithCredential(auth). Build()) request := &model.ListNodesRequest{} request.LeagueId = "{league_id}" response, err := client.ListNodes(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/TICS/sdk?api=ListNodes)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 | 查询空间网元信息 | | 401 | 操作无权限 | | 403 | Forbidden | | 404 | Not Found | | 500 | 内部服务器错误 |