查询集群列表
功能介绍
该接口用于查询并显示集群列表。
调用方法
请参见如何调用API。
URI
1
|
GET /v1.0/{project_id}/clusters |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID。获取方法,请参见获取项目ID。 |
请求参数
无
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
clusters |
Array of ClusterInfo objects |
集群对象列表。 |
count |
Integer |
集群对象的总数。 |
参数 |
参数类型 |
描述 |
---|---|---|
id |
String |
集群ID。 |
name |
String |
集群名称。 |
status |
String |
集群状态,有效值包括: |
version |
String |
数据仓库版本。 |
updated |
String |
集群上次修改时间,格式为 ISO8601:YYYY-MM-DDThh:mm:ssZ |
created |
String |
集群创建时间,格式为 ISO8601:YYYY-MM-DDThh:mm:ssZ |
port |
Integer |
集群服务端口。 |
endpoints |
Array of Endpoints objects |
集群的内网连接信息。 |
nodes |
Array of Nodes objects |
集群实例。 |
tags |
Array of Tags objects |
集群标签。 |
user_name |
String |
管理员用户名。 |
number_of_node |
Integer |
集群节点数量。 |
recent_event |
Integer |
事件数。 |
availability_zone |
String |
可用区。 |
enterprise_project_id |
String |
企业项目ID。值为0表示默认企业项目“default”。 |
node_type |
String |
节点类型。 |
vpc_id |
String |
虚拟私有云ID。 |
subnet_id |
String |
子网ID。 |
public_ip |
PublicIp object |
公网IP地址,如果未指定,则默认不显示公网连接。 |
public_endpoints |
Array of PublicEndpoints objects |
集群的公网连接信息,如果未指定,则默认不显示公网连接信息。 |
action_progress |
Map<String,String> |
任务信息,由key、value组成。key值为正在进行的任务,value值为正在进行任务的进度。key值的有效值包括: 示例如下: "action_progress": {"SNAPSHOTTING":"16%"} |
sub_status |
String |
“可用”集群状态的子状态,有效值包括:
|
task_status |
String |
集群管理任务,有效值包括: |
security_group_id |
String |
安全组ID。 |
failed_reasons |
FailedReason object |
失败原因。如果为空,则集群处于正常状态。 |
参数 |
参数类型 |
描述 |
---|---|---|
connect_info |
String |
内网连接信息。 |
jdbc_url |
String |
内网JDBC URL,默认格式如下: jdbc:postgresql://<connect_info>/<YOUR_DATABASE_NAME> |
参数 |
参数类型 |
描述 |
---|---|---|
key |
String |
键。输入标签键的最大长度为128个字符,不能为空字符串,且首尾字符不能为空格。 不能包含“=”、“*”、“<”、“>”、“\”、“,”、“|”、“/”。 只能包含大写字母(A-Z)、小写字母(a-z)、数字(0-9)和特殊字符(中划线-、下划线_)以及中文字符。 |
value |
String |
值。输入标签值的最大长度为255个字符,首尾字符不能为空格,可以为空字符串。 不能包含“=”、“*”、“<”、“>”、“\”、“,”、“|”、“/”。 只能包含大写字母(A-Z)、小写字母(a-z)、数字(0-9)和特殊字符(中划线-、下划线_)以及中文字符。 |
请求示例
GET https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/clusters
响应示例
状态码: 200
查询集群列表成功。
{ "clusters" : [ { "id" : "7d85f602-a948-4a30-afd4-e84f47471c15", "name" : "dws-1", "status" : "AVAILABLE", "version" : "1.2.0", "updated" : "2016-02-10T14:28:14Z", "created" : "2016-02-10T14:26:14Z", "port" : 8000, "endpoints" : [ { "connect_info" : "dws-1.cn-north-4.myhuaweicloud.com", "jdbc_url" : "jdbc:postgresql://dws-1.cn-north-4.myhuaweicloud.com/<YOUR_DATABASE_name>" } ], "nodes" : [ { "id" : "acaf62a4-41b3-4106-bf6b-2f669d88291e", "status" : "200" }, { "id" : "d32de51e-4fcd-4e5a-a9dc-bb903abb494b", "status" : "200" }, { "id" : "d71a4a25-c9bc-4ffd-9f4a-e422aef327f9", "status" : "200" } ], "tags" : [ { "key" : "key1", "value" : "value1" }, { "key" : "key2", "value" : "value2" } ], "user_name" : "dbadmin", "number_of_node" : 3, "recent_event" : 6, "availability_zone" : "cn-north-4b", "enterprise_project_id" : "0", "node_type" : "dws.d1.xlarge.ultrahigh", "vpc_id" : "85b20d7e-9eb7-4b2a-98f3-3c8843ea3574", "subnet_id" : "374eca02-cfc4-4de7-8ab5-dbebf7d9a720", "public_ip" : { "public_bind_type" : "auto_assign", "eip_id" : "85b20d7e-9eb7-4b2a-98f3-3c8843ea3574" }, "public_endpoints" : [ { "public_connect_info" : "dws-1.cn-north-4.myhuaweicloud.com", "jdbc_url" : "jdbc:postgresql://dws-1.cn-north-4.myhuaweicloud.com/<YOUR_DATABASE_name>" } ], "action_progress" : { "SNAPSHOTTING" : "20%" }, "sub_status" : "READONLY", "task_status" : "SNAPSHOTTING", "security_group_id" : "dc3ec145-9029-4b39-b5a3-ace5a01f772b" } ] }
SDK代码示例
SDK代码示例如下。
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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.dws.v2.region.DwsRegion; import com.huaweicloud.sdk.dws.v2.*; import com.huaweicloud.sdk.dws.v2.model.*; public class ListClustersSolution { 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"); ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("cn-north-4")) .build(); ListClustersRequest request = new ListClustersRequest(); try { ListClustersResponse response = client.listClusters(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()); } } } |
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# coding: utf-8 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdws.v2.region.dws_region import DwsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdws.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.getenv("CLOUD_SDK_AK") sk = os.getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ client = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("cn-north-4")) \ .build() try: request = ListClustersRequest() response = client.list_clusters(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/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") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("cn-north-4")). WithCredential(auth). Build()) request := &model.ListClustersRequest{} response, err := client.ListClusters(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多编程语言的SDK代码示例,请参见API Explorer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 |
查询集群列表成功。 |
400 |
请求错误。 |
401 |
鉴权失败。 |
403 |
没有操作权限。 |
404 |
找不到资源。 |
500 |
服务内部错误。 |
503 |
服务不可用。 |