Querying Flavors by Snapshot ID

Function

This API is used to query flavors based on the snapshot ID. You can query the flavor of a snapshot or the flavor to which a snapshot can be restored.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/snapshots/{snapshot_id}/flavors

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. Constraints N/A Range N/A Default Value N/A
snapshot_id	Yes	String	Definition Snapshot ID. Constraints N/A Range N/A Default Value N/A

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
type	No	String	Definition Flavor type. Constraints N/A Range snapshot: Only the flavor used by the snapshot is queried. restore: Flavor used by the snapshot and flavors that the snapshot can be restored to are queried. Default Value snapshot
az_code	No	String	Definition AZ that the snapshot can be restored to. Once the target AZ is selected, you can restore the snapshot to the flavors in the target AZ. When restoring a 3-AZ cluster, you need to specify three AZ codes separated by commas (,). Constraints N/A Range N/A Default Value AZ of the original cluster where the snapshot is located.
fine_grained_restore	No	Boolean	Definition Whether fine-grained backup restoration is used to filter available flavors during restoration. Constraints N/A Range true\|false Default Value false

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
flavors	Array of ProductUnitResp objects	Definition Response to the snapshot flavor information. Range N/A
count	Integer	Definition Total number of snapshot flavors. Range A positive integer greater than or equal to 0

**Table 4** ProductUnitResp
Parameter	Type	Description
id	String	Definition Flavor ID. Range N/A
code	String	Definition Flavor code. Range N/A
default_capacity	String	Definition Default capacity of the flavor. Range N/A
classify	String	Definition Flavor type. Range N/A
scenario	String	Definition Flavor application scenario. Range N/A
version	String	Definition Flavor version information. Range v1.0: first-generation flavor v2.0: second-generation flavor.
status	String	Definition Flavor status. Range N/A
attribute	Array of ProductExtendResp objects	Definition Extended information. Range N/A
duplicate	Integer	Definition Number of copies used by the flavor. Range N/A
default_node	Integer	Definition Default number of nodes. Range N/A
min_node	Integer	Definition Minimum number of nodes. Range N/A
max_node	Integer	Definition Maximum number of nodes. Range N/A
product_version_list	Array of ProductVersionResp objects	Definition Version information. Range N/A
flavor_id	String	Definition Bottom-layer flavor ID. Different from the id field, this field is not used. Range N/A
flavor_code	String	Definition Bottom-layer flavor code. Range N/A
volume_num	Integer	Definition Number of disks supported by the flavor. Range N/A
volume_used	ProductVolumeUsedResp object	Definition Disk usage of the cluster when a snapshot is created. Range N/A

**Table 5** ProductExtendResp
Parameter	Type	Description
code	String	Definition Code of the extended information of the cluster flavor. Range N/A
value	String	Definition Value of the extended information of the cluster flavor. Range N/A

**Table 6** ProductVersionResp
Parameter	Type	Description
min_cn	Integer	Definition Minimum number of CNs supported by the flavor in this version. Range N/A
max_cn	Integer	Definition Maximum number of CNs supported by the flavor in this version. Range N/A
version_type	String	Definition Version type supported by the flavor. Range 1: stable version 0: latest version
datastore_version	String	Definition Version number supported by the flavor. Range N/A

**Table 7** ProductVolumeUsedResp
Parameter	Type	Description
volume_type	String	Definition Storage type used by a node. Range HIGH: SAS disk ULTRAHIGH: SSD cloud disk COMMON: SATA disk LOCAL_DISK: local disk
volume_num	Integer	Definition Number of disks used by a node. Range N/A
capacity	Integer	Definition Available storage of a single node in the cluster. Range N/A
volume_size	Integer	Definition Physical storage of a single data disk on a cluster node. Range N/A

Example Requests

Query flavors by snapshot ID.

GET https://{Endpoint}/v2/05f2cff45100d5112f4bc00b794ea08e/snapshots/46921d1d-3d15-4a6f-8834-520c108c03da/flavors?type=snapshot

Example Responses

Status code: 200

Query succeeded.

{
  "flavors" : [ {
    "id" : "908c1620-4cd8-3803-9082-2b29fc966917",
    "code" : "dws2.km1.xlarge",
    "classify" : "dws",
    "scenario" : "non-production",
    "version" : "v1.0",
    "status" : "enable",
    "attribute" : [ {
      "code" : "maxQueue",
      "value" : ""
    }, {
      "code" : "cpuNum",
      "value" : "4"
    }, {
      "code" : "memSize",
      "value" : "32"
    }, {
      "code" : "ioGbSec",
      "value" : ""
    }, {
      "code" : "diskType",
      "value" : "SSD"
    }, {
      "code" : "localDisk",
      "value" : "N"
    } ],
    "duplicate" : 2,
    "default_node" : 3,
    "min_node" : 3,
    "max_node" : 32,
    "default_capacity" : "200",
    "product_version_list" : [ {
      "min_cn" : 2,
      "max_cn" : 20,
      "version_type" : "1",
      "datastore_version" : "9.1.0.215"
    } ],
    "flavor_id" : "e7fe0f10-5ec7-45f5-8558-c8b50ad88b34",
    "flavor_code" : "rc6.xlarge.4",
    "volume_num" : 2,
    "volume_used" : {
      "volume_type" : "SATA",
      "volume_num" : 2,
      "capacity" : 200,
      "volume_size" : 200
    }
  } ],
  "count" : 1
}