Upgrading the Kernel Version of a DB Instance_Instance Management_APIs (Recommended)_API Reference

This API is used to upgrade the kernel version of a DB instance. Before calling this API:

POST /v3/{project_id}/instances/{instance_id}/db-upgrade

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID, which is compliant with the UUID format.

**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

**Table 3** Request body parameter
Parameter	Mandatory	Type	Description
delay	No	Boolean	Whether the instance will be upgraded with a delay. true: The instance will be upgraded during the specified maintenance window. false (default value): The instance will be upgraded immediately.

Status code: 200

**Table 4** Response body parameter
Parameter	Type	Description
job_id	String	Definition Task ID. Range N/A

Status code: 400

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

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Upgrading the minor version of a DB instance immediately

POST https://{endpoint}/v3/056538411200d4cd2f79c003c7606412/instances/096c0fc43e804757b59946b80dc27f8bin07/db-upgrade
{
  "delay" : false
}

Status code: 200

Success.

{
  "job_id" : "e0fbbfc8-1ac4-4721-b9e9-7dd685c5bdd7"
}

For details, see Status Codes.

For details, see Error Codes.

Upgrading the Kernel Version of a DB Instance