Viewing Application Records of a Parameter Template

Function

This API is used to view application records of a parameter template.

Constraints

This API supports the following instance types:

GeminiDB Cassandra
GeminiDB Mongo
GeminiDB Influx instance with classic storage
GeminiDB Redis instance with classic storage

After an instance is deleted, application records of the parameter template that the instance uses are also deleted.

URI

GET https://{Endpoint}/v3/{project_id}/configurations/{config_id}/applied-histories

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Explanation: Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints: N/A Values: N/A Default value: N/A
config_id	Yes	String	Explanation: Parameter group ID Constraints: N/A Values: N/A Default value: N/A

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
offset	No	Integer	Explanation: Index offset Constraints: The value can contain only digits. Values: The value cannot be a negative number. Default value: If offset is set to N, the query starts from the N+1 piece of data. If action is set to filter, offset is 0 by default, indicating that the query starts from the first piece of data.
limit	No	Integer	Explanation: Maximum records to be queried Constraints: N/A Values: 1 to 100 Default value: If this parameter is not transferred, the first 100 records are queried by default.

Request Parameters

**Table 3** Request header parameter
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Explanation: User token Constraints: N/A Values: N/A Default value: N/A

Response Parameters

Status code: 200

**Table 4** Response body parameter
Parameter	Type	Description
histories	Array of ApplyHistoryRsp objects	Explanation: Application records of the parameter template Values: N/A

**Table 5** ApplyHistoryRsp
Parameter	Type	Description
instance_id	String	Explanation: Instance ID Values: N/A
instance_name	String	Explanation: Instance name Values: N/A
applied_at	String	Explanation: Effective time in the yyyy-MM-ddTHH:mm:ssZ format. Values: T is the separator between calendar and hourly notation of time. Z indicates the time zone offset.
apply_result	String	Explanation: Application result Values: SUCCESS: indicates that the parameter template is applied to the corresponding instance. APPLYING: indicates that the parameter template is being applied to the corresponding instance. FAILED: indicates that the parameter template fails to be applied to the corresponding instance.
failure_reason	String	Explanation: Failure cause Values: N/A

Example Request

URI example

GET https://gaussdb-nosql.ap-southeast-1.myhuaweicloud.com/v3/056f86e8d480d3cb2f43c00183f75e1f/configurations/e02e76567ae04662a2753492b77f965bpr06/applied-histories?offset=0&limit=10

Example Response

Status code: 200

Success

{
  "histories" : [
    {
      "instance_id" : "a2d0cf32db3e4f2aa3a684240e10b457in06",
      "instance_name" : "test",
      "applied_at" : "2022-09-20T11:17:04+0000",
      "apply_result" : "SUCCESS",
      "failure_reason": ""
    }
  ]
}