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ENS:DescribeAvailableResourceInfo

Last Updated:Dec 25, 2024

Queries the specifications of resources that you can purchase when you create an instance.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
ens:DescribeAvailableResourceInfo
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
The current API does not require request parameters

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

8629F679-B51D-4194-A1CC-5D8F504C362B
Imagesarray<object>

The information about the image.

Imageobject
ImageSizeinteger

The size of the image. Unit: GB.

20
ImageNamestring

The name of the image.

centos_6_08_64_20G_a****
ImageIdstring

The ID of the image.

centos_6_08_64_20G_a****
SupportResourcesarray<object>

The specifications of resources that you can purchase.

SupportResourceobject
DataDiskMaxSizeinteger

The maximum capacity of a data disk. Unit: GB.

200
BandwidthTypesarray

Bandwidth billing method.

BandwidthTypestring

The metering method.

  • BandwidthByDay: Pay by daily peak bandwidth.
  • 95BandwidthByMonth: Pay by monthly 95th percentile bandwidth.
95BandwidthByMonth
SystemDiskMinSizeinteger

The minimum capacity of a system disk. Unit: GB.

20
EnsRegionIdsarray

node ID

EnsRegionIdstring

The edge nodes.

cn-chengdu-telecom-4
EnsRegionIdsExtendsarray<object>

The supplementary information about the edge nodes.

EnsRegionIdobject
EnsRegionIdstring

The ID of the edge node.

cn-chengdu-telecom-4
EnNamestring

The name. This parameter is empty by default.

EnName
Areastring

The region.

EastChina
Namestring

The name of the edge node.

Taizhou Telecom, China Unicom, and China Mobile
Provincestring

The province.

Zhejiang Province
Ispstring

The information about the Internet service provider (ISP).

unicom
InstanceSpecesarray
InstanceSpecstring

The specifications of instances.

ens.se1.tiny
SystemDiskMaxSizeinteger

The maximum size of the system disk. Unit: GiB.

100
DataDiskMinSizeinteger

The minimum data disk size. Unit: GiB.

100
Isparray

Operator

Ispstring

The Internet service provider (ISP). Valid values:

  • cmcc: China Mobile
  • telecom: China Telecom
  • unicom: China Unicom
  • multiCarrier: multi-line ISP
unicom

Examples

Sample success responses

JSONformat

{
  "RequestId": "8629F679-B51D-4194-A1CC-5D8F504C362B",
  "Images": {
    "Image": [
      {
        "ImageSize": 20,
        "ImageName": "centos_6_08_64_20G_a****",
        "ImageId": "centos_6_08_64_20G_a****"
      }
    ]
  },
  "SupportResources": {
    "SupportResource": [
      {
        "DataDiskMaxSize": 200,
        "BandwidthTypes": {
          "BandwidthType": [
            "95BandwidthByMonth"
          ]
        },
        "SystemDiskMinSize": 20,
        "EnsRegionIds": {
          "EnsRegionId": [
            "cn-chengdu-telecom-4"
          ]
        },
        "EnsRegionIdsExtends": {
          "EnsRegionId": [
            {
              "EnsRegionId": "cn-chengdu-telecom-4",
              "EnName": "EnName",
              "Area": "EastChina",
              "Name": "Taizhou Telecom, China Unicom, and China Mobile\n",
              "Province": "Zhejiang Province\n",
              "Isp": "unicom"
            }
          ]
        },
        "InstanceSpeces": {
          "InstanceSpec": [
            "ens.se1.tiny"
          ]
        },
        "SystemDiskMaxSize": 100,
        "DataDiskMinSize": 100,
        "Isp": {
          "Isp": [
            "unicom"
          ]
        }
      }
    ]
  }
}

Error codes

HTTP status codeError codeError messageDescription
400MissingParameterThe input parameters that is mandatory for processing this request is not supplied.-
400InstanceNotExistsThe user have no instances.-
400CallInterfaceCall Interface Happen Error.An error occurred when you call the operation.
400NoPermissionPermission denied.-
400InvalidParameter.%sThe specified field %s invalid. Please check it again.-

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2023-12-21The Error code has changedView Change Details
2023-10-16The Error code has changed. The response structure of the API has changedView Change Details