Changing DB Instance Specifications
Function
This API is used to change DB instance specifications. Before calling this API:
- Learn how to authorize and authenticate it.
- Obtain the required region and endpoint.
URI
POST /v3/{project_id}/instances/{instance_id}/action
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 |
Request 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 Default Value en-us |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
resize_flavor |
Yes |
MysqlResizeFlavor object |
Definition Specification change information. Constraints N/A |
is_auto_pay |
No |
String |
Definition Whether the order will be automatically paid when the specifications of yearly/monthly instances are changed. Constraints N/A Range Default Value N/A |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
spec_code |
Yes |
String |
Definition Specification code. For details, see spec_code in Table 5 in Querying Database Specifications. Constraints N/A Range N/A Default Value N/A |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
job_id |
String |
Definition ID of the task of changing instance specifications.This parameter is returned only for pay-per-use instances. Range N/A |
order_id |
String |
Definition Order ID. This parameter is returned only for yearly/monthly instances. Range N/A |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
Example Request
Changing the specifications of a DB instance to 4 vCPUs and 32 GB memory
{ "resize_flavor" : { "spec_code" : "gaussdb.mysql.xlarge.arm.8" } }
Example Response
Status code: 200
Success.
{ "job_id" : "dff1d289-4d03-4942-8b9f-463ea07c000d" }
Status Code
For details, see Status Codes.
Error Code
For details, see Error Codes.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot