ResizeDisk

1. API Description

This API is used to resize a disk to a specified size.

Note

• Only disk expansion is supported currently.

• This API is an async API. You can use DescribeDisks to query the status of the disk. If disk has been queried with the CHANGING status, it means that the disk is being expanding.

2. Input Parameters

The following request parameter list only provides API request parameters.

Parameter Name	Required	Type	Description
diskId	Yes	String	Disk ID.
diskSize	Yes	Integer	Disk size after expansion. Unit: GB. The value must be larger than the current one, and the upper limit is 2000 GB.

3. Output Parameters

Parameter Name	Type	Description
requestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Code Example

Example

Resize the disk to 100 GB.

POST /api/v2/vm HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: ResizeDisk
<Common Request Params>

Request:
{
  "diskId": "your-disk-id",
  "diskSize": 100
}

Response:
{
  "requestId": "TE742A21A-C449-41AF-8853-1B62A93AA4E5",
  "response": {
    "requestId": "TE742A21A-C449-41AF-8853-1B62A93AA4E5"
  }
}

5. Developer Resources

Zenlayer Cloud API 2.0 integrates SDKs to make it easier for you to call APIs. More programming languages will be supported.

6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.​

HTTP Status Code	Error Code	Description
404	INVALID_DISK_NOT_FOUND	Disk does not exist.
404	INVALID_DISK_SIZE_EXCEED_MAXIMUM	Disk size exceeds the upper limit.
400	INVALID_ILLEGAL_DISK_SIZE	The value must be large than the old one.
400	UNSUPPORTED_OPERATION_DISK_RESIZE	Operation is not supported for the disk.
400	UNSUPPORTED_OPERATION_DISK_STATUS	Operation is not supported for the disk in current status.
403	OPERATION_DENIED_INSTANCE_STATUS_NOT_SUPPORT	Operation is not supported in the current instance state.