Obtaining the Differences of Two Parameter Templates_Parameter Configuration_APIs (Recommended)_API Reference

Function

This API is used to obtain the differences of two parameter templates. Before calling this API:

Learn how to authenticate this API.

URI

POST https://{Endpoint}/v3/{project_id}/configurations/comparison

**Table 1** Parameter description
Name	Mandatory	Description
project_id	Yes	Explanation: Project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID. Restrictions: None Value range: The value can contain 32 characters. Only letters and digits are allowed. Default value: None

Request Parameters

**Table 2** Parameter description
Name	Mandatory	Type	Description
source_id	Yes	String	ID of the source parameter template to be compared.
target_id	Yes	String	ID of the target parameter template to be compared. The deployment model of the target parameter template must be the same as that of the source parameter template.

Response Parameters

**Table 3** Parameter description
Parameter	Type	Description
differences	Array of objects	Differences between parameter templates. For details, see Table 4.

**Table 4** differences field data structure description
Parameter	Type	Description
name	String	Parameter name.
source_value	String	Parameter value of the source parameter template.
target_value	String	Parameter value of the target parameter template.

Example Request

Obtaining the differences of two parameter templates

POST https://gaussdb-opengauss.eu-west-101.myhuaweicloud.eu/v3/0483b6b16e954cb88930a360d2c4e663/configurations/comparison
{
  "source_id" : "3e9f722f27c9477089bdf576b33f9d8epr14", 
  "target_id" : "a51fcdde022a4ea8a016a3c4671644f4pr14"
}

Example Response

Differences of two parameter templates queried.

{
  "differences" : [ { 
    "name" : "audit_system_object", 
    "source_value" : "12289", 
    "target_value" : "12295" 
  } ]
}

Status Code

Normal
200
Abnormal
For details, see Status Codes.

Error Code

For details, see Error Codes.

Obtaining the Differences of Two Parameter Templates