DescribeImages - Elastic Desktop Service - Alibaba Cloud Documentation Center

Queries the information about images.

Debugging

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Debug

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:
- For mandatory resource types, indicate with a prefix of * .
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
ecd:DescribeImages	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
MaxResults	integer	No	The maximum number of entries to return on each page. Maximum value: 100. Default value: 10.	10
NextToken	string	No	The token that determines the start point of the next query. If you do not specify this parameter, all results are returned.	caeba0bbb2be03f84eb48b699f0a4883
ImageType	string	No	The type of the image.	SYSTEM
ImageStatus	string	No	The state of the image.	Available
GpuCategory	boolean	No	Specifies whether the images are GPU-accelerated images. Valid values: true false	false
ProtocolType	string	No	The protocol type. Valid values: HDX: High-definition Experience (HDX) protocol ASP: in-house Adaptive Streaming Protocol (ASP) (recommended)	ASP
LanguageType	string	No	The language of the OS.	en-US
DesktopInstanceType	string	No	The instance type of the cloud computer. You can call the DescribeDesktopTypes operation to obtain the parameter value.	ecd.graphics.xlarge
ImageId	array	No	The IDs of the images. You can specify one or more image IDs.
	string	No	The ID of the image.	m-gx2x1dhsmusr2****
OsType	string	No	The type of the operating system of the images. Default value: `null`. Valid values: Linux Windows	Windows
GpuDriverVersion	string	No	The version of the GPU driver.	417.22
SessionType	string	No	The session type.	SINGLE_SESSION
FotaVersion	string	No	The image version.	0.0.3-R-20220616.133609
ImageName	string	No	The image name.	Win_01

Response parameters

Parameter	Type	Description	Example
	object	Schema of response.
NextToken	string	The token that determines the start point of the next query. If this parameter is empty, all results are returned.	caeba0bbb2be03f84eb48b699f0a4883
RequestId	string	The ID of the request.	4636DBE0-BBB4-4076-8B8E-94D21A9A3CFB
Images	array<object>	The details of the images.
Image	object	The details of the image.
CreationTime	string	The time when the image was created.	2018-01-10T01:01:10Z
Status	string	The status of the image. Valid values: Creating Available CreateFailed	Available
Progress	string	The creation progress of the image. Unit: %.	100%
DataDiskSize	integer	The size of the data disk. Unit: GiB.	150
ImageType	string	The type of the image. Valid values: SYSTEM CUSTOM	SYSTEM
Description	string	The description of the image.	This is description.
Size	integer	The size of the image. Unit: GiB.	40
OsType	string	The type of the operating system.	WINDOWS
ProtocolType	string	The protocol type. Valid values: HDX: High-definition Experience (HDX) protocol ASP: in-house Adaptive Streaming Protocol (ASP) (recommended)	ASP
Name	string	The name of the image.	testImageName
ImageId	string	The ID of the image.	m-gx2x1dhsmusr2****
GpuCategory	boolean	Indicates whether the image is a GPU-accelerated image.	false
SupportedLanguages	array	The languages of the operating system.
Language	string	The languages of the operating system. One or more languages are supported. Valid values: en-US: American English. zh-HK: traditional Chinese (Hong Kong, China) zh-CN: simple Chinese ja-JP: Japanese	en-US
GpuDriverVersion	string	The version number of the GPU driver.	417.22
AppVersion	string	The version of the image.	1.0.0
VolumeEncryptionEnabled	boolean	Indicates whether disk encryption is enabled.	false
VolumeEncryptionKey	string	The ID of the Key Management Service (KMS) key that is used when disk encryption is enabled. You can call the ListKeys operation to query the list of KMS keys.	08c33a6f-4e0a-4a1b-a3fa-7ddfa1d4****
SharedCount	integer	The number of shared images.	1
SessionType	string	The type of the image session. Valid values: SINGLE_SESSION: single-session image. MULTIPLE_SESSION: multi-session image.	MULTIPLE_SESSION
UpdateTime	string	The time when the image was last modified.	2021-12-22T02:48:43Z
Platform	string	The operating system type of the image. Valid values: Ubuntu Windows Server 2022 UOS CentOS Windows Server 2019 SQL Server 2016 Windows 10 Enumeration Value: Ubuntu: Ubuntu. Windows Server 2022: Windows Server 2022. UOS: UOS. CentOS: CentOS. Windows Server 2019: Windows Server 2019. Windows Server 2016: Windows Server 2016. Windows 10: Windows 10.	Windows Server 2019

Examples

Sample success responses

JSONformat

{
  "NextToken": "caeba0bbb2be03f84eb48b699f0a4883",
  "RequestId": "4636DBE0-BBB4-4076-8B8E-94D21A9A3CFB",
  "Images": [
    {
      "CreationTime": "2018-01-10T01:01:10Z",
      "Status": "Available",
      "Progress": "100%",
      "DataDiskSize": 150,
      "ImageType": "SYSTEM",
      "Description": "This is description.",
      "Size": 40,
      "OsType": "WINDOWS",
      "ProtocolType": "ASP",
      "Name": "testImageName",
      "ImageId": "m-gx2x1dhsmusr2****",
      "GpuCategory": false,
      "SupportedLanguages": [
        "en-US"
      ],
      "GpuDriverVersion": 417.22,
      "AppVersion": "1.0.0",
      "VolumeEncryptionEnabled": false,
      "VolumeEncryptionKey": "08c33a6f-4e0a-4a1b-a3fa-7ddfa1d4****",
      "SharedCount": 1,
      "SessionType": "MULTIPLE_SESSION",
      "UpdateTime": "2021-12-22T02:48:43Z",
      "Platform": "Windows Server 2019"
    }
  ]
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2023-06-13	The request parameters of the API has changed	View Change Details
2021-10-28	The request parameters of the API has changed. The response structure of the API has changed	View Change Details
2021-10-28	The response structure of the API has changed	View Change Details