Unmount the CDS disk
Last Updated：2020-07-20
- This API is used to uninstall the specified disk from the instance.
- This operation can be performed for the disk only when the instance is in the Running or Stopped status. Otherwise, it prompts an error 409.
- If the disk with volumeid is not mounted to the instance with instanceId, this operation fails and it prompts an error 404.
Request Structure
PUT /v{version}/volume/{volumeId}?{action} HTTP/1.1
Host: bcc.bj.baidubce.com
Authorization: authorization string
{
"instanceId" : instanceId
}Request Header Field
There are no other special header fields except the public header field.
Request Parameters
| Parameter Name | Type | Required | Parameter Position | Description |
|---|---|---|---|---|
| version | String | Yes | URL parameter | API version number |
| volumeId | String | Yes | URL parameter | Corresponding ID of disk to uninstall |
| action | String | Yes | Query Parameter | Action on disk, whose current value is detach. |
| instanceId | String | Yes | Request Body Parameter | Instance ID mounted |
Return Header Field
There are no other special header fields except the common header field.
Return Parameter
No specific parameters are returned.
Error Code
| Error Code | Error Description | HTTP Status Code | Explanations |
|---|---|---|---|
| Volume.DiskNotAttachedInstance | Volume is not mounted in this instance, please make sure and try again. | 400 | The disk is not bound with the instance. |
| Volume.InstanceStatusCannotDetach | Instance only when it is running or stopped state can unmount from it. | 409 | Uninstall the disk, which is not allowed in the virtual machine status. |
Request Instance
PUT /v2/volume/v-bSlHQpKA?detach HTTP/1.1
Host: bcc.bj.baidubce.com
ContentType: application/json
Authorization: bce-auth-v1/f81d3b34e48048fbb2634dc7882d7e21/2015-08-11T04:17:29Z/3600/host/74c506f68c65e26c633bfa104c863fffac5190fdec1ec24b7c03eb5d67d2e1de
{
"instanceId":"i-2fCSL4Y6"
}Return Instance
HTTP/1.1 200 OK
x-bce-request-id: 1214cca7-4ad5-451d-9215-71cb844c0a50
Date: Wed, 03 Dec 2014 06:42:19 GMT
Content-Type: application/json;charset=UTF-8
Server: BWS