Help Center/ GeminiDB/ API Reference/ APIs v3 (Recommended)/ Versions and Specifications/ Querying Version Information
Updated on 2025-09-16 GMT+08:00
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Querying Version Information

Function

This API is used to query version information of a specified type of instances.

Constraints

This API supports the following types of instances:

  • GeminiDB Cassandra
  • GeminiDB Mongo
  • GeminiDB Influx
  • GeminiDB Redis

URI

GET /v3/{project_id}/datastores/{datastore_name}/versions

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

datastore_name

Yes

String

Explanation:

Database type

Constraints:

N/A

Values:

  • cassandra: GeminiDB Cassandra instance
  • mongodb: GeminiDB Mongo instance
  • influxdb: GeminiDB Influx instance
  • redis: GeminiDB Redis instance

Default value:

N/A

Request Parameters

Table 2 Request header parameter

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Explanation:

User token

You can obtain the token by calling the IAM API by following Obtaining a User Token Through Password Authentication.

Constraints:

N/A

Values:

N/A

Default value:

N/A

Response Parameters

Status code: 200

Table 3 Response body parameter

Parameter

Type

Description

versions

Array of strings

Explanation:

Database version

Values:

  • GeminiDB Cassandra instance 3.11
  • GeminiDB Mongo replica set 4.0
  • GeminiDB Influx instance 1.8
  • GeminiDB Redis instance 5.0

Example Request

URI example 
GET https://gaussdb-nosql.ap-southeast-1.myhuaweicloud.com/v3/375d8d8fad1f43039e23d3b6c0f60a19/datastores/cassandra/versions

Example Response

Status code: 200

Successful request

{
  "versions" : [ "3.11" ]
}

Status Codes

For details, see Status Codes.

Error Codes

For details, see Error Codes.