doc-exports/docs/rds/api-ref/en-us_topic_0057306831.html

Querying an API Version List (Compatible with OpenStack)

Function

This API is used to query the currently supported RDS API version list.

• Before calling an API, you need to understand the API in Authentication.
• Before calling this API, obtain the required region and endpoint.

URI

• URI format

  PATH: /

  Method: GET

• Parameter description

  None

Request

None

Response

• Normal response

  Table 1 Parameter description

  Name	Type	Description
  versions	Array of objects	Indicates the list of detailed API version information. For details, see Table 2.

  Table 2 versions field data structure description

  Name	Type	Description
  id	String	Indicates the API version. v1: indicates the API v1 version. v1.0: indicates the OpenStack trove API v1.0. v3: indicates the API v3 version.
  links	Array of objects	Indicates the API link information. The value is empty when the version is v1 or v3. For details, see Table 3.
  status	String	Indicates the version status. The value CURRENT indicates that the version has been released.
  updated	String	Indicates the version update time. The format is yyyy-mm-dd Thh:mm:ssZ. T is the separator between the calendar and the hourly notation of time. Z indicates the UTC.

  Table 3 links field data structure description (dedicated for OpenStack v1.0)

  Name	Type	Description
  href	String	Indicates the API URL and the value is "".
  rel	String	Its value is self, indicating that href is a local link.

• Example normal response

  {      
   "versions": [
          {
             "id": "v1",
             "links": [],
             "status": "CURRENT",
             "updated": "2017-02-07T17:34:02Z"
          },      
          {         
              "id": "v1.0", 
              "links": [
                   {
                       "href": "",
                       "rel": "self"
                   }  
              ],               
              "status": "CURRENT",               
              "updated": "2017-03-23T17:34:02Z"
          } ,
       {
             "id": "v3",
             "links": [],
             "status": "CURRENT",
             "updated": "2019-01-15T12:00:00Z"
          }
      ]  
  }

• Abnormal Response

  For details, see Abnormal Request Results.

Status Code

• Normal

  200

• Abnormal

  For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Obtaining an API Version