Querying a DDM Kernel Version That Can Be Changed (a V3 API)

Function

Obtain a DDM kernel version that can be changed.

Constraints

None

URI

URL format
GET /v3/{project_id}/instances/{instance_id}/database-version/available-versions

Parameter description

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	DDM instance ID

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. You can obtain the token by calling the IAM API used to obtain a user token.

Example Request

Obtain a DDM kernel version that can be changed.

GET https://{endpoint}/v3/{project_id}/instances/{instance_id}/database-version/available-versions

Response

Normal response

**Table 3** Response body parameters
Parameter	Type	Description
versions	Array of strings	Kernel version that can be changed.
current_version	String	Current kernel version of the DDM instance.
latest_version	String	Latest preferred kernel version, which can be changed.
current_favored_version	String	Preferred version in a series, which can be changed. For example, version 3.0.8.5 is the preferred version in the 3.0.8 series.
previous_version	String	Source version of the DDM instance before the latest upgrade.

Normal response example

{
  "versions": [
    "3.1.0.7"
  ],
  "current_version": "3.0.8.5",
  "latest_version": "3.1.0.7",
  "current_favored_version": "3.0.8.5",
  "previous_version": "3.0.8.3"
}