Querying the List of Instance Parameter Modification Records

Function

This API is used to query the parameter modification record list of an instance by keyword.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/instances/{instance_id}/config-histories

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
offset	No	Integer	Offset, which is the position where the query starts. The value must be no less than 0.
limit	No	Integer	Number of records displayed on each page. The minimum value is 1. The maximum value is 1000*. If this parameter is not specified, 10 records are displayed on each page by default.

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
history_num	Integer	Number of instance parameter modification records.
histories	Array of HistoryInfo objects	Details of instance parameter modification records.

**Table 4** HistoryInfo
Parameter	Type	Description
history_id	String	Modification record ID.
type	String	Modification type.
created_at	String	Modification time.
status	String	Modification status.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_msg	String	Parameter description: Error message. Value range: N/A.
error_code	String	Parameter description: Error code. Value range: For details, see Error Codes.
error_ext_msg	String	Parameter description: Extended error information. This parameter is not used currently and is set to null. Value range: N/A.

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_msg	String	Parameter description: Error message. Value range: N/A.
error_code	String	Parameter description: Error code. Value range: For details, see Error Codes.
error_ext_msg	String	Parameter description: Extended error information. This parameter is not used currently and is set to null. Value range: N/A.

Example Requests

GET https://{dcs_endpoint}/v2/{project_id}/instances/{instance_id}/config-histories?offset=0&limit=10

Example Responses

Status code: 200

List of instance parameter modification records queried successfully.

{
  "history_num" : 1,
  "histories" : [ {
    "history_id" : "4ae8507f-7992-40e2-9928-41ccf1db4bdc",
    "type" : "config_param",
    "created_at" : "2022-10-20T03:37:44.636Z",
    "status" : "SUCCESS"
  } ]
}