# 获取集群ID
在调用接口的时候，部分URL中需要填入集群ID（cluster_id），所以需要获取到集群ID。获取方法如下所示：
#### 调用API获取集群ID
集群ID可以通过调用[创建集群](https://support.huaweicloud.com/api-dws/CreateCluster.html)API接口获取。
获取集群ID的接口为"GET https://{Endpoint}/v1.0/{project_id}/clusters"，其中{Endpoint}为IAM的终端节点，可以从[地区和终端节点](https://developer.huaweicloud.com/endpoint?IAM)获取；项目ID参见[获取项目ID](https://support.huaweicloud.com/api-dws/dws_02_0011.html)；接口的认证鉴权请参见[认证鉴权](https://support.huaweicloud.com/api-dws/dws_02_0064.html)。
响应示例如下，在该项目找到指定clusters下的"id"即为集群ID。
```
{
  "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"
  } ]
}
```
#### 从控制台获取集群ID
1. [登录DWS管理控制台](https://console.huaweicloud.com/dws)。
2. 在左侧导航栏，单击"集群管理"。
3. 在集群列表中找到所需要的集群，然后单击集群名称，进入集群"集群详情"页面。
4. 在"基本信息"模块查看集群ID，如下图所示。 
   图1查看集群ID   
   ![](https://support.huaweicloud.com/api-dws/figure/zh-cn_image_0000001624556789.png "点击放大")