Updated on 2026-03-16 GMT+08:00

Querying the Minor Version of a Proxy Instance

Function

This API is used to query the minor version of a proxy instance. Before calling this API:

Learn how to authenticate it.
Obtain the required region and endpoint.

URI

GET /v3/{project_id}/instances/{instance_id}/proxy/{proxy_id}/{engine_name}/proxy-version

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value contains 32 characters. Only letters and digits are allowed. Default Value N/A
instance_id	Yes	String	Definition Instance ID, which uniquely identifies an instance. Constraints N/A Range The value contains 36 characters with a suffix of in07. Only letters and digits are allowed. Default Value N/A
engine_name	Yes	String	Definition Read/Write splitting proxy of TaurusDB. Constraints N/A Range taurusproxy Default Value N/A
proxy_id	Yes	String	Definition Proxy instance ID, which is compliant with the UUID format. Constraints N/A Range The value contains 36 characters with a suffix of po01. Only letters and digits are allowed. Default Value N/A

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. To obtain this value, call the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the token value. Constraints N/A Range N/A Default Value N/A
X-Language	No	String	Definition Request language type. Constraints N/A Range en-us zh-cn Default Value en-us

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
current_version	String	Definition Current version of the proxy instance. Range N/A
latest_version	String	Definition Latest version of the proxy instance. Range N/A
can_upgrade	Boolean	Definition Whether the upgrade to the new version is allowed. Range true: Yes false: No

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Querying the minor version of a proxy instance

GET https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/instances/4785fc80386846f3ad2bf4e0cd53a4cein07/proxy/286a4a1a45e3400c907b51b0721377f9po01/taurusproxy/proxy-version

Example Response

Status code: 200

Success.

{
  "current_version" : "2.23.12.000",
  "latest_version" : "2.24.03.000",
  "can_upgrade" : true 
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Database Proxy