Changing a CBH Instance

Function

This API is used to change a CBH instance.

URI

PUT /v2/{project_id}/cbs/instance

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID For details about how to obtain the project ID, see "Obtaining a Project ID".

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token. For details, see "Obtaining the Token of an IAM User."

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
server_id	Yes	String	CBH instance ID, in UUID format.
new_resource_spec_code	No	String	ID of the specifications of the CBH instance to be changed, for example: cbh.basic.50 cbh.enhance.50 For details, see "Querying CBH Instance Specifications."
attach_disk_size	No	Integer	Additional disk size. Unit: TB NOTE: Note: The size of the additional disk and the built-in disk cannot exceed 300 TB.
is_auto_pay	No	Integer	Whether an order is automatically paid from your Huawei Cloud account. 1: Yes. (Discounts and coupons are automatically selected. The fee will be automatically deducted from your Huawei Cloud account.) If the automatic payment fails, an unpaid order will be generated, and you need to manually complete the payment. (During manual payment, you can still modify the discounts and coupons that were automatically selected.) 0: No. (The customer needs to manually pay for the bill. Discounts and coupons can be used.) The default value is 0.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
order_id	String	Order ID.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_description	String	Incorrect request parameters.

Status code: 401

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_description	String	Failed to verify the token.

Status code: 403

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_description	String	Permissions required.

Status code: 404

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_description	String	Not CBH instances found.

Example Requests

{
  "server_id" : "xxxxxx",
  "new_resource_spec_code" : "cbh.basic.10",
  "attach_disk_size" : 1,
  "is_auto_pay" : 1
}

Example Responses

Status code: 200

Create Alter Task Success

{
  "order_id" : "CS22xxx82xx5AssGxxx"
}

Status Codes

Status Code	Description
200	Create Alter Task Success
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found

Error Codes

See Error Codes.

Parent topic: Operation Management

Previous topic: Deleting a Faulty CBH Instance

Next topic: Rolling Back a CBH Instance

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