Help Center/ GeminiDB/ API Reference/ APIs v3 (Recommended)/ Parameter Configuration/ Obtaining Parameters of a Specified Parameter Template
Updated on 2025-09-04 GMT+08:00

Obtaining Parameters of a Specified Parameter Template

Function

This API is used to obtain information about parameters of a specified 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

URI

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

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 template ID

Constraints:

N/A

Values:

N/A

Default value:

N/A

Request Parameters

Table 2 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 3 Response body parameters

Parameter

Type

Description

id

String

Explanation:

Parameter template ID

Values:

N/A

name

String

Explanation:

Parameter template name

Values:

N/A

description

String

Explanation:

Parameter template description

Values:

N/A

datastore_version_name

String

Explanation:

Database version name.

Values:

N/A

datastore_name

String

Explanation:

Database name.

Values:

N/A

mode

String

Explanation:

DB instance type

Values:

Cluster: GeminiDB Cassandra instance with classic storage

CloudNativeCluster: GeminiDB Cassandra instance with cloud native storage

ReplicaSet: GeminiDB Mongo instances in a replica set

Sharding: GeminiDB Mongo cluster instances

Cluster: GeminiDB Influx instance with classic storage

Cluster: GeminiDB Redis instance with classic storage

created

String

Explanation:

Creation time

Values:

Format: yyyy-MM-ddTHH:mm:ssZ

T is the separator between calendar and hourly notation of time. Z indicates the time zone offset.

updated

String

Explanation:

Update time

Values:

Format: yyyy-MM-ddTHH:mm:ssZ

T is the separator between calendar and hourly notation of time. Z indicates the time zone offset.

configuration_parameters

Array of ConfigurationParameterResult objects

Explanation:

Parameters defined by users based on a default parameter template.

Values:

N/A

Table 4 ConfigurationParameterResult

Parameter

Type

Description

name

String

Explanation:

Parameter name

Values:

N/A

value

String

Explanation:

Parameter value

Values:

N/A

restart_required

Boolean

Explanation:

Whether the instance needs to be restarted. The value can be:

Values:

  • false, indicating that the instance does not need to be restarted.
  • true, indicating that the instance needs to be restarted.

readonly

Boolean

Explanation:

Whether the parameter is read-only. The value can be:

Values:

  • false, indicating that the parameter is not read-only.
  • true, indicating that the parameter is read-only.

value_range

String

Explanation:

Value range

Values:

Example:

  • Integer: 0 and 1
  • Boolean: true or false

type

String

Explanation:

Parameter type

Values:

string, integer, boolean, list, or float

description

String

Explanation:

Parameter description

Values:

N/A

Example Request

URI example
GET https://gaussdb-nosql.ap-southeast-1.myhuaweicloud.com/v3/375d8d8fad1f43039e23d3b6c0f60a19/configurations/e02e76567ae04662a2753492b77f965bpr06

Example Response

Status code: 200

Success

{
  "id" : "07fc12a8e0e94df7a3fcf53d0b5e1605pr06",
  "name" : "default-cassandra-3.11",
  "datastore_version_name" : "3.11",
  "datastore_name" : "cassandra",
  "description" : "Default parameter group for cassandra 3.11",
  "created" : "2020-03-21T04:40:51+0800",
  "updated" : "2020-03-21T04:40:51+0800",
  "configuration_parameters" : [ {
    "name" : "concurrent_reads",
    "value" : "64",
    "restart_required" : true,
    "readonly" : true,
    "value_range" : "4-512",
    "type" : "integer",
    "description" : "Number of concurrent read threads."
  } ]
}

Status Codes

For details, see Status Codes.

Error Codes

For details, see Error Codes.