ChangeDisksAttach
1. API Description
This API is used to attach one or more disks to another instance. These disks are already attached to one instance.
Note
Call this API to detach disks (
DetachDisks
) first and then attach disks (AttachDisks
).Status of disks must be
IN_USE
, and disks are already attached to other instance.Disks are currently attached to the same instance.
Quantity of disks cannot exceed available disk numbers of new instance.
This API is an async API. A request ID is returned after the creation request is sent. However, it does not mean the operation has been completed. You can use
DescribeDisks
to query the instance to which disks are attached. If the instance has changed to the new one, it means that the operation is successful.
2. Input Parameters
The following request parameter list only provides API request parameters.
diskIds
Yes
Array of String
ID list of disks.
instanceId
Yes
String
New ID of instance to which the disks to be attached.
3. Output Parameters
requestId
String
The unique request ID, which is returned for each request. RequestId is required for locating a problem.
4. Code Example
Attach disks to another instance.
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.
400
INVALID_DISK_NOT_FOUND
Disk does not exist.
400
UNSUPPORTED_OPERATION_DISK_STATUS
Operations on the disk with current status are not supported.
400
UNSUPPORTED_OPERATION_INSTANCE_STATUS
Operations on the instance with current status are not supported.
400
INVALID_DISK_AND_INSTANCE_ZONE_MISMATCHED
The disk and the instance to which you want to attach the disk should reside in the same zone.
400
LIMIT_EXCEEDED_INSTANCE_CAN_ATTACH
Quantity of attached disks exceed available disk numbers of an instance.
400
UNSUPPORTED_OPERATION_DISK_ATTACH_REPEATED
The instance before and after replacement is the same.
400
UNSUPPORTED_OPERATION_DISK_NO_ATTACH
Disk is not attached to any instance.
400
UNSUPPORTED_OPERATION_DISK_BELONG_MULTIPLE_INSTANCE
Disks are attached to different instances.
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