Obtaining Details About a Parameter Template

Description

This API is used to obtain parameter details of a specified parameter template.

Restrictions

This API applies only to DDS Community Edition.

URI

• URI format

  GET https://{Endpoint}/v3/{project_id}/configurations/{config_id}

• URI example

  https://dds.ap-southeast-1.myhuaweicloud.com/v3/0549b4a43100d4f32f51c01c2fe4acdb/configurations/7a8d539ba30f43adaf1b16d08b1df4bdpr02

Requests

None

Responses

• Parameter description

  Table 2 Response body parameters

  Name	Type	Description
  id	String	The parameter template ID.
  name	String	Parameter template name.
  datastore_version	String	Database version.
  datastore_name	String	Database type.
  description	String	The parameter template description.
  created	String	Creation time in the "yyyy-MM-ddTHH:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset.
  updated	String	Update time in the "yyyy-MM-ddTHH:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset.
  parameters	Array of objects	The parameters defined by users based on the default parameter templates. For details, see Table 3.

  Table 3 Data structure description of the parameters field

  Name	Type	Description
  name	String	The parameter name.
  value	String	The parameter value.
  description	String	The parameter description.
  type	String	Parameter type. The value can be integer, string, boolean, float, or list.
  value_range	String	Value range. For example, the value of integer is 0 or 1, and the value of boolean is true or false.
  restart_required	Boolean	Whether the instance needs to be restarted. If the value is true, restart is required. If the value is false, restart is not required.
  readonly	Boolean	Whether the parameter is read-only. If the value is true, the parameter is read-only. If the value false, the parameter is not read-only.

• Response example

  {
    "id": "07fc12a8e0e94df7a3fcf53d0b5e1605pr01",
    "name": "paramsGroup-test",
    "description": "",
    "datastore_name": "mongodb",
    "datastore_version": "4.0",
    "created": "2017-01-01T10:00:00",
    "updated": "2017-01-01T10:00:00",
    "parameters": [
      {
        "name": "cursorTimeoutMillis",
        "type": "integer",
        "value": 600000,
        "description": "Specify the expiration time of idle cursors. DDS will delete idle cursors.",
        "value_range": "600000-1000000",
        "restart_required": false,
        "readonly": false
      }
    ]
  }

SDK

Click Document Database Service DDS SDK to download the SDK or view the SDK document. To learn how to install and authenticate an SDK, read the Usage section.

Status Code

For more information, see Status Code.

Error Code

For more information, see Error Code.