查询指定集群信息。
调试
您可以在OpenAPI Explorer中直接运行该接口,免去您计算签名的困扰。运行成功后,OpenAPI Explorer可以自动生成SDK代码示例。
授权信息
下表是API对应的授权信息,可以在RAM权限策略语句的Action元素中使用,用来给RAM用户或RAM角色授予调用此API的权限。具体说明如下:
- 操作:是指具体的权限点。
 - 访问级别:是指每个操作的访问级别,取值为写入(Write)、读取(Read)或列出(List)。
 - 资源类型:是指操作中支持授权的资源类型。具体说明如下:
- 对于必选的资源类型,用前面加 * 表示。
 - 对于不支持资源级授权的操作,用
全部资源表示。 
 - 条件关键字:是指云产品自身定义的条件关键字。
 - 关联操作:是指成功执行操作所需要的其他权限。操作者必须同时具备关联操作的权限,操作才能成功。
 
| 操作 | 访问级别 | 资源类型 | 条件关键字 | 关联操作 | 
|---|---|---|---|---|
| ehpc:DescribeCluster | *全部资源 * | 
  | 无 | 
请求参数
| 名称 | 类型 | 必填 | 描述 | 示例值 | 
|---|---|---|---|---|
| ClusterId | string | 是 | 集群 ID。您可以调用 ListClusters 查询指定地域下的集群列表。  | ehpc-hz-QKKVqO**** | 
返回参数
示例
正常返回示例
JSON格式
{
  "RequestId": "04F0F334-1335-436C-A1D7-6C044FE73368",
  "ClusterInfo": {
    "Status": "creating",
    "VpcId": "vpc-bp1pxkcvmmz53ki89****",
    "KeyPairName": "test",
    "EcsChargeType": "PostPaid",
    "SecurityGroupId": "sg-bp1asugr34gzn****",
    "SccClusterId": "00b648b****",
    "CreateTime": "2020-12-24T03:18:23.000Z",
    "AccountType": "nis",
    "VolumeProtocol": "nfs",
    "Description": "cluster",
    "VolumeId": "008b64****",
    "HaEnable": false,
    "BaseOsTag": "CentOS_7.2_64",
    "Name": "cluster",
    "ImageId": "centos_7_02_64_20G_alibase_20170818****",
    "SchedulerType": "pbs",
    "SchedulerVersion": "18.1.1",
    "DeployMode": "Simple",
    "ImageOwnerAlias": "system",
    "OsTag": "CentOS_7.2_64",
    "VolumeMountpoint": "008b648bcb-s****.cn-hangzhou.nas.aliyuncs.com",
    "RemoteDirectory": "NasMountpoint:/RemoteDirectory",
    "RegionId": "cn-hangzhou",
    "VSwitchId": "vsw-bp1e47optm9g58zcu****",
    "ImageName": "test_for_Image",
    "VolumeType": "NAS",
    "Location": "PublicCloud",
    "Id": "i-bp15de54eet1c43f****",
    "ClientVersion": "1.0.1",
    "ZoneId": "cn-hangzhou-k",
    "ResourceGroupId": "rg-aek23szz5i2****",
    "RamRoleName": "AliyunEHPCFullAccess",
    "RamNodeTypes": [
      "manager",
      "compute"
    ],
    "Applications": {
      "ApplicationInfo": [
        {
          "Tag": "OpenMPI_1.8.7",
          "Name": "openmpi",
          "Version": 1.1
        }
      ]
    },
    "PostInstallScripts": {
      "PostInstallScriptInfo": [
        {
          "Url": "example.com",
          "Args": "bash file.sh"
        }
      ]
    },
    "EcsInfo": {
      "Manager": {
        "InstanceType": "ecs.n1.tiny",
        "Count": 1
      },
      "Compute": {
        "InstanceType": "ecs.n1.tiny",
        "Count": 1
      },
      "Login": {
        "InstanceType": "ecs.n1.tiny",
        "Count": 1
      },
      "ProxyMgr": {
        "InstanceType": "ecs.n1.tiny",
        "Count": 1
      }
    },
    "OnPremiseInfo": {
      "OnPremiseInfo": [
        {
          "Type": "scheduler",
          "HostName": "testecs",
          "IP": "192.168.*.*"
        }
      ]
    },
    "AddOnsInfo": {
      "AddOnsInfo": [
        {
          "SoftwareId": "CROMWELL_85",
          "DeployMode": "local",
          "Port": 10000,
          "Status": "running",
          "URL": "http://172.16.10.12:10000/"
        }
      ]
    },
    "ClusterVersion": 1,
    "WithoutAgent": 0,
    "Plugin": "{\\\"pluginMod\\\":\\\"image\\\",\\\"pluginLocalPath\\\":\\\"/opt/plugin\\\"}",
    "SchedulerPreInstall": 0,
    "Domain": "ldap",
    "OpenldapPar": {
      "LdapServerIp": "192.168.XX.XX",
      "BaseDn": "ehpctest",
      "FallbackHomeDir": "/home"
    },
    "WinAdPar": {
      "AdUser": "Administrator",
      "AdUserPasswd": "xxxxxx",
      "AdDc": "ad-hybrid001.ehpcad.com",
      "AdIp": "192.168.XX.XX"
    },
    "Period": 1,
    "PeriodUnit": "Month",
    "AutoRenewPeriod": 1,
    "AutoRenew": false,
    "ComputeSpotStrategy": "NoSpot",
    "ComputeSpotPriceLimit": 0.56,
    "Nodes": {
      "NodesInfo": [
        {
          "Role": "Compute",
          "HostName": "compute000",
          "IpAddress": "192.168.XX.XX",
          "AccountType": "nis",
          "Dir": "/opt/sge/default/",
          "SchedulerType": "pbs"
        }
      ]
    },
    "InitialImage": {
      "OsTag": "CentOS_7.6_64",
      "ImageOwnerAlias": "system",
      "ImageId": "centos_7_6_x64_20G_alibase_20211130.vhd"
    }
  }
}错误码
| HTTP status code | 错误码 | 错误信息 | 描述 | 
|---|---|---|---|
| 400 | InvalidParams | The specified parameter %s is invalid. | 指定的参数 %s 无效。 | 
| 404 | ClusterNotFound | The specified cluster does not exist. | 指定的集群不存在,请您检查该参数是否正确。 | 
| 404 | ImageNotFound | The specified image does not exist. | 指定的镜像不存在,请您检查该参数是否正确。 | 
| 406 | EcsError | An error occurred while calling the ECS API operation. | ECS API调用出错. %s | 
| 406 | NasError | NAS API request failed. | NAS接口请求失败 | 
| 406 | AgentError | The agent service request failed. | 集群侧命令运行失败。%s | 
| 406 | DbError | A database service error occurred. | 数据库请求失败 | 
| 406 | RedisError | A Redis service error occurred. | Redis请求失败 | 
| 406 | AliyunError | An Alibaba Cloud product error occurred. | 阿里云产品错误。%s | 
| 407 | NotAuthorized | You are not authorized by RAM for this request. | 此请求未获得RAM授权 | 
| 500 | UnknownError | An unknown error occurred. | 未知错误 | 
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server | 请求失败,服务暂时不可用 | 
访问错误中心查看更多错误码。
变更历史
| 变更时间 | 变更内容概要 | 操作 | 
|---|---|---|
| 2023-12-08 | OpenAPI 错误码发生变更、OpenAPI 返回结构发生变更 | 查看变更详情 | 
| 2023-05-26 | OpenAPI 错误码发生变更、OpenAPI 返回结构发生变更 | 查看变更详情 | 
| 2023-05-25 | OpenAPI 错误码发生变更、OpenAPI 返回结构发生变更 | 查看变更详情 | 
| 2023-04-21 | OpenAPI 错误码发生变更、OpenAPI 返回结构发生变更 | 查看变更详情 | 
