Help Center/ Image Management Service/ API Reference/ Historical APIs/ Images/ Querying Images
Updated on 2026-07-07 GMT+08:00
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Querying Images

Function

This API is used to query images using search criteria.

Windows images can no longer be queried.

URI

GET /v1/cloudimages/fuzzy {?__isregistered,__imagetype,__whole_image,__system__cmkid,protected,visibility,owner,id,status,name,flavor_id,container_format,disk_format,min_ram,min_disk,__os_bit,__platform,marker,limit,sort_key,sort_dir,__os_type,tag,member_status,__support_kvm,__support_xen,__support_largememory,__support_diskintensive,__support_highperformance,__support_xen_gpu_type,__support_kvm_gpu_type,__support_xen_hana,__support_kvm_infiniband,virtual_env_type,enterprise_project_id,created_at,updated_at,architecture}

You can type a question mark (?) and an ampersand (&) at the end of the URI to define multiple search criteria. For details, see the example request.

Table 1 Parameter description

Parameter

Mandatory

Type

Description

__isregistered

No

String

Whether an image is available. The value is true. It is true for extended APIs by default. Common users can only query images whose value is true.

__imagetype

No

String

Image type. The following types are supported:

  • gold: public image
  • private: private image
  • shared: shared image
  • market: KooGallery image
NOTE:

__imagetype is shared for both the images you shared with other tenants and those you accepted from them. Use the owner field to distinguish the two types of shared images. You can use member_status to filter out shared images you have accepted.

__whole_image

No

Boolean

Whether an image is a full-ECS image. The value can be true or false.

__system__cmkid

No

String

ID of the key used for image encryption. You can obtain the ID from the IMS console or by calling the Querying Images API.

protected

No

Boolean

Whether an image is protected. The value can be true or false. Set it to true when you query public images. This parameter is optional when you query private images.

visibility

No

String

Whether an image is visible to other tenants. The value can be:

  • public: public image
  • private: private image
  • shared: shared image

owner

No

String

Tenant that an image belongs to.

id

No

String

Image ID.

status

No

String

Image status. The value can be:

  • queued: indicates that image metadata has already been created, and it is ready for an image file to upload.
  • saving: indicates that an image file is being uploaded to the backend storage.
  • deleted: indicates that an image has been deleted.
  • killed: indicates that an error occurs during image upload.
  • active: indicates that an image is available for use.

name

No

String

Image name. Exact matching is used. For details about a name, see Image Attributes.

flavor_id

No

String

Cloud server flavor ID used to filter available public images.

Note:

  • You can specify only one flavor ID.
  • You can specify only an ECS flavor ID and cannot specify a BMS flavor ID.

    To filter out public images supported by a BMS flavor, use the __support_s4l=true filter criterion. s4l indicates board_type of the BMS flavor physical.s4.large. Refer to Common Query Methods for an example call.

container_format

No

String

Container type. The value is bare.

disk_format

No

String

Image format. The value can be zvhd2, vhd, zvhd, raw, iso, or qcow2. The default value is zvhd2 for a non-ISO image.

min_ram

No

Integer

Minimum memory (MB) required for running an image. The value depends on cloud server specifications. Generally, the value is 0.

min_disk

No

Integer

Minimum disk space (GB) required for running an image. For Linux, the value ranges from 10 GB to 1,024 GB. For Windows, the value ranges from 20 GB to 1,024 GB.

__os_bit

No

String

OS bitness. Generally, the value is 32 or 64.

__platform

No

String

Image platform. The value can be Windows, Ubuntu, Red Hat, SUSE, CentOS, Debian, OpenSUSE, Oracle Linux, Fedora, CoreOS, EulerOS, Huawei Cloud EulerOS, or Other.

marker

No

String

Start number from which images are queried. The value is an image ID.

limit

No

Integer

Number of images to be queried. The value is an integer and is 500 by default.

sort_key

No

String

Field used for sorting the query results. The value can be an attribute of images: name, container_format, disk_format, status, id, size, or created_at. The default value is created_at.

sort_dir

No

String

Whether the query results are sorted in ascending or descending order. The value can be asc or desc. This parameter is used together with parameter sort_key. The default value is desc.

__os_type

No

String

Image OS type. The value can be:

  • Linux
  • Windows
  • Other

tag

No

String

Tag. Tags can be used as a filter to query images.

NOTE:

The tagging function has been upgraded. If the tags added before the function upgrade are in the format of "Key.Value", query tags using "Key=Value". For example, an existing tag is a.b. After the tag function upgrade, query the tag using "tag=a=b".

member_status

No

String

Image sharing status. The value can be accepted, rejected, or pending. accepted indicates that a shared image is accepted. rejected indicates that a shared image is rejected. pending indicates a shared image is waiting to be accepted. To use this parameter, set visibility to shared during the query.

__support_kvm

No

String

Whether an image supports KVM. If yes, the value is true. Otherwise, this parameter is not required.

__support_xen

No

String

Whether an image supports Xen. If yes, the value is true. Otherwise, this parameter is not required.

__support_largememory

No

String

Whether an image supports large memory. If yes, the value is true. Otherwise, this parameter is not required.

For details, see OSs Supported by Different Types of ECSs.

__support_diskintensive

No

String

Whether an image supports intensive storage. If an image supports intensive storage, the value is true. Otherwise, this parameter is not required.

__support_highperformance

No

String

Whether an image supports high-performance computing. If yes, the value is true. Otherwise, this parameter is not required.

__support_xen_gpu_type

No

String

Whether an image supports GPUs on the Xen platform. See __support_xen_gpu_type Values for its value. If it does not, this parameter is not required. This parameter cannot co-exist with __support_xen or __support_kvm.

__support_kvm_gpu_type

No

String

Whether an image supports GPUs on the KVM platform. See __support_kvm_gpu_type Values for its value. If it does not, this parameter is not required. This parameter cannot co-exist with __support_xen or __support_kvm.

__support_xen_hana

No

String

If an image supports HANA on the Xen platform, the value is true. Otherwise, this parameter is not required.

This parameter cannot co-exist with __support_xen or __support_kvm.

__support_kvm_infiniband

No

String

If an image supports InfiniBand NICs on the KVM platform, the value is true. Otherwise, this parameter is not required.

This parameter cannot co-exist with __support_xen.

virtual_env_type

No

String

Environment where an image is used. The value can be FusionCompute, Ironic, DataImage, or IsoImage.

  • For an ECS image (system disk image), the value is FusionCompute.
  • For a data disk image, the value is DataImage.
  • For a BMS image, the value is Ironic.
  • For an ISO image, the value is IsoImage.

enterprise_project_id

No

String

Enterprise project that the queried images belong to.

  • If the value is 0, the images belong to the default enterprise project.
  • If the value is a UUID, the images belong to an enterprise project that corresponds to the UUID.
  • If the value is all_granted_eps, images of all enterprise projects are queried.

    For more information about enterprise projects and how to obtain enterprise project IDs, see Enterprise Center.

created_at

No

String

Image creation time. Images can be queried by time. The value is in the format of Operator:UTC time.

The following operators can be used:

  • gt: greater than
  • gte: greater than or equal to
  • lt: less than
  • lte: less than or equal to
  • eq: equal to
  • neq: not equal to

    The time format is yyyy-MM-ddThh:mm:ssZ or yyyy-MM-dd hh:mm:ss.

    For example, to query images created before Oct 28, 2018 10:00:00, set the value of this parameter as follows:

    created_at=lt:2018-10-28T10:00:00Z

updated_at

No

String

Image update time. Images can be queried by time. The value is in the format of Operator:UTC time.

The following operators can be used:

  • gt: greater than
  • gte: greater than or equal to
  • lt: less than
  • lte: less than or equal to
  • eq: equal to
  • neq: not equal to

    The time format is yyyy-MM-ddThh:mm:ssZ or yyyy-MM-dd hh:mm:ss.

    For example, to query images updated before Oct 28, 2018 10:00:00, set the value of this parameter as follows:

    updated_at=lt:2018-10-28T10:00:00Z

architecture

No

String

Image architecture. The value can be:

  • x86
  • arm

Request

Request parameters

None

Example Request

Querying public images (the results will be sorted by image name and only one image will be returned)

GET https://{Endpoint}/v1/cloudimages/fuzzy?__imagetype=gold&sort_key=name&limit=1

Response

  • Response parameters

    Parameter

    Type

    Description

    images

    Array of objects

    Resource type.

    For details, see Table 2.
    Table 2 Data structure description of the images field

    Parameter

    Type

    Description

    file

    String

    URL for uploading and downloading an image file.

    owner

    String

    Tenant that an image belongs to.

    id

    String

    Image ID.

    size

    Long

    This is a reserved field.

    self

    String

    Image URL.

    schema

    String

    Image schema.

    status

    String

    Image status. The value can be:

    • queued: indicates that image metadata has already been created, and it is ready for an image file to upload.
    • saving: indicates that an image file is being uploaded to the backend storage.
    • deleted: indicates that an image has been deleted.
    • killed: indicates that an error occurs during image upload.
    • active: indicates that an image is available for use.

    tags

    Array of strings

    Image tags. With tags, you can manage private images in your own way. You can use the image tag API to add different tags to each image and filter images by tag.

    visibility

    String

    Whether an image is visible to other tenants. The value can be:

    • private: private image
    • public: public image
    • shared: shared image

    name

    String

    Image name. For details about name, see Image Attributes.

    checksum

    String

    This is a reserved field.

    protected

    Boolean

    Whether an image is protected. A protected image cannot be deleted. The value can be true or false.

    container_format

    String

    Container type.

    min_ram

    Integer

    Minimum memory (MB) required for running an image. The value depends on ECS specifications. Generally, the value is 0.

    max_ram

    String

    Maximum memory (MB) supported by an image. The value depends on cloud server specifications. Generally, this parameter is not specified.

    updated_at

    String

    Image update time. The value is in UTC format.

    __os_bit

    String

    OS bitness. Generally, the value is 32 or 64.

    __os_version

    String

    OS version.

    __description

    String

    Image description. For details about _description, see Image Attributes.

    disk_format

    String

    Image format. The value can be zvhd2, vhd, zvhd, raw, iso, or qcow2. The default value is zvhd2 for a non-ISO image.

    __isregistered

    String

    Whether an image is registered. The value can be true or false.

    __platform

    String

    Image platform. The value can be Windows, Ubuntu, Red Hat, SUSE, CentOS, Debian, OpenSUSE, Oracle Linux, Fedora, CoreOS, EulerOS, or Other.

    __os_type

    String

    OS type. The value can be Linux, Windows, or Other.

    min_disk

    Integer

    Minimum disk space (GB) required for running an image. For Linux, the value ranges from 10 GB to 1,024 GB. For Windows, the value ranges from 20 GB to 1,024 GB.

    virtual_env_type

    String

    Environment where an image is used. The value can be FusionCompute, Ironic, DataImage, or IsoImage.

    • For an ECS image, the value is FusionCompute.
    • For a data disk image, the value is DataImage.
    • For a BMS image, the value is Ironic.
    • For an ISO image, the value is IsoImage.

    __image_source_type

    String

    Image backend storage type. Only UDS is supported currently.

    __imagetype

    String

    Image type. The following types are supported:

    • gold: public image
    • private: private image
    • shared: shared image
    • market: KooGallery image

    created_at

    String

    Image creation time. The value is in UTC format.

    virtual_size

    Integer

    This is a reserved field.

    __originalimagename

    String

    Parent image ID.

    If the image is a public image or created from an image file, the value is left empty.

    __backup_id

    String

    Backup ID. To create an image using a backup, set the value to the backup ID. Otherwise, this value is left empty.

    __productcode

    String

    Product ID of a KooGallery image.

    __image_size

    String

    Image file size, in bytes.

    __data_origin

    String

    Image source.

    For a public image, the value is left empty.

    __lazyloading

    String

    Whether an image supports lazy loading. The value can be true, false, True, or False.

    active_at

    String

    Time when the image status became active.

    __image_displayname

    String

    Image display name.

    __os_feature_list

    String

    Additional image attributes. The value is a list (in JSON format) of advanced features supported by the image.

    __support_kvm

    String

    Whether an image supports KVM. If yes, the value is true. Otherwise, this parameter is not required.

    __support_xen

    String

    Whether an image supports Xen. If yes, the value is true. Otherwise, this parameter is not required.

    __support_largememory

    String

    Whether an image supports large memory. If yes, the value is true. Otherwise, this parameter is not required.

    __support_diskintensive

    String

    Whether an image supports intensive storage. If an image supports intensive storage, the value is true. Otherwise, this parameter is not required.

    __support_highperformance

    String

    Whether an image supports high-performance computing. If yes, the value is true. Otherwise, this parameter is not required.

    __support_xen_gpu_type

    String

    Whether an image supports GPUs on the Xen platform. See Table 2 for its value. If it does not, this parameter is not required. This parameter cannot co-exist with __support_xen or __support_kvm.

    __support_kvm_gpu_type

    String

    Whether an image supports GPUs on the KVM platform. See Table 3 for its value.

    If it does not, this parameter is not required. This parameter cannot co-exist with __support_xen or __support_kvm.

    __support_xen_hana

    String

    If an image supports HANA on the Xen platform, the value is true. Otherwise, this parameter is not required.

    This parameter cannot co-exist with __support_xen or __support_kvm.

    __support_kvm_infiniband

    String

    If an image supports InfiniBand NICs on the KVM platform, the value is true. Otherwise, this parameter is not required.

    This parameter cannot co-exist with __support_xen.

    __system_support_market

    Boolean

    Whether an image can be published in KooGallery.

    • true: The image can be published in KooGallery.
    • false: The image cannot be published in KooGallery.

    __is_offshelved

    String

    Whether the KooGallery image has been taken offline.

    • true: The image has been taken offline.
    • false: The image has not been taken offline.

    enterprise_project_id

    String

    Enterprise project that an image belongs to.

    • If the value is 0 or left blank, an image belongs to the default enterprise project.
    • If the value is a UUID, an image belongs to the enterprise project with this UUID.

      For more information about enterprise projects, see Enterprise Center.

    __root_origin

    String

    Origin of an image. The value is file.

    __sequence_num

    String

    ECS system disk slot of an image.

    Example value: 0

    __support_fc_inject

    String

    Whether an image supports password/private key injection with Cloud-Init.

    true indicates the injection is not supported. Other values indicate that the injection is supported.

    NOTE:

    This parameter is only valid for ECS system disk images.

    hw_firmware_type

    String

    ECS boot mode. The value can be:

    • bios indicates the BIOS boot mode.
    • uefi indicates the UEFI boot mode.

    hw_vif_multiqueue_enabled

    String

    Whether an image supports NIC multi-queue. The value can be true or false.

    __support_arm

    String

    Whether an image uses the Arm architecture. The value can be true or false.

    __support_agent_list

    String

    Agents configured for an image.

    • hss: server security
    • ces: server monitoring

      Example:

      "__support_agent_list": "hss,ces"

      NOTE:

      If the response does not contain this field, the server security and monitoring agents are not configured for the image.

    __system__cmkid

    String

    ID of the key used for image encryption.

    __account_code

    String

    Image charging flag.

    __support_amd

    String

    Whether the image architecture is AMD. The value can be true or false.

    __support_kvm_hi1822_hisriov

    String

    Whether an image supports SR-IOV passthrough. If yes, the value is true. Otherwise, this parameter is not required.

    __support_kvm_hi1822_hivirtionet

    String

    Whether an image supports VirtIO-Net passthrough. If yes, the value is true. Otherwise, this parameter is not required.

    os_shutdown_timeout

    String

    Definition

    Graceful shutdown timeout period.

    After a graceful shutdown times out, a forced shutdown will be triggered to prevent a cloud server from staying in a pending shutdown state for a long time.

    Your cloud server may keep staying in a graceful shutdown state due to running software or unsaved work when you stop the server. This will trigger a forced shutdown. You can set this parameter to a larger value to provide a longer graceful shutdown timeout duration.

    This parameter only applies to ECSs and does not apply to BMSs.

    Range

    The value is an integer ranging from 60 to 1200, in seconds. The default value is 60. You are advised to set this parameter to 120 for Linux images and 600 for Windows images.
  • Example response 
    STATUS CODE 200
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    {
  "images": [
    {
      "schema": "/v2/schemas/image",
      "min_disk": 100,
      "created_at": "2018-09-06T14:03:27Z",
      "__image_source_type": "uds",
      "container_format": "bare",
      "file": "/v2/images/bc6bed6e-ba3a-4447-afcc-449174a3eb52/file",
      "updated_at": "2018-09-06T15:17:33Z",
      "protected": true,
      "checksum": "d41d8cd98f00b204e9800998ecf8427e",
      "id": "bc6bed6e-ba3a-4447-afcc-449174a3eb52",
      "__isregistered": "true",
      "min_ram": 2048,
      "__lazyloading": "true",
      "owner": "1bed856811654c1cb661a6ca845ebc77",
      "__os_type": "Linux",
      "__imagetype": "gold",
      "visibility": "public",
      "virtual_env_type": "FusionCompute",
      "tags": [],
      "__platform": "CentOS",
      "size": 0,
      "__os_bit": "64",
      "__os_version": "CentOS 7.3 64bit",
      "name": "CentOS 7.3 64bit vivado",
      "self": "/v2/images/bc6bed6e-ba3a-4447-afcc-449174a3eb52",
      "disk_format": "zvhd2",
      "virtual_size": null,
      "hw_firmware_type": "bios",
      "status": "active",
      "__support_fc_inject":"true"
    },
    {
      "schema": "/v2/schemas/image",
      "min_disk": 100,
      "created_at": "2018-09-06T14:03:05Z",
      "__image_source_type": "uds",
      "container_format": "bare",
      "file": "/v2/images/0328c25e-c840-4496-81ac-c4e01b214b1f/file",
      "updated_at": "2018-09-25T14:27:40Z",
      "protected": true,
      "checksum": "d41d8cd98f00b204e9800998ecf8427e",
      "id": "0328c25e-c840-4496-81ac-c4e01b214b1f",
      "__isregistered": "true",
      "min_ram": 2048,
      "__lazyloading": "true",
      "owner": "1bed856811654c1cb661a6ca845ebc77",
      "__os_type": "Linux",
      "__imagetype": "gold",
      "visibility": "public",
      "virtual_env_type": "FusionCompute",
      "tags": [],
      "__platform": "CentOS",
      "size": 0,
      "__os_bit": "64",
      "__os_version": "CentOS 7.3 64bit",
      "name": "CentOS 7.3 64bit with sdx",
      "self": "/v2/images/0328c25e-c840-4496-81ac-c4e01b214b1f",
      "disk_format": "zvhd2",
      "virtual_size": null,
      "hw_firmware_type": "bios",
      "status": "active",
      "__support_fc_inject":"true"
    }
  ]
}

Returned Values

  • Normal

    200

  • Abnormal

    Returned Value

    Description

    400 Bad Request

    Request error. For the error code, see Error Codes.

    401 Unauthorized

    Authentication failed.

    403 Forbidden

    No operation permissions.

    404 Not Found

    Resource not found.

    500 Internal Server Error

    Internal service error.

    503 Service Unavailable

    Service unavailable.
Parent topic: Images