Attaching an EVS Disk (Deprecated)¶
Function¶
This API is only used to change the EVS disk status from available to in-use.
Important
This API call exists for compatibility reasons only and is not meant to be used.
Constraints¶
Do not call this API to attach a disk. If you need to attach a disk, call the ECS Attach Volume API.
URI¶
URI format
POST /v2/{project_id}/volumes/{volume_id}/action
Parameter description
Parameter
Mandatory
Description
project_id
Yes
Specifies the project ID.
For details about how to obtain the project ID, see Obtaining a Project ID.
volume_id
Yes
Specifies the disk ID.
Request¶
Parameter description
Parameter
Type
Mandatory
Description
os-attach
Object
Yes
Specifies the disk attachment marker. For details, see Parameters in the os-attach field.
Parameters in the os-attach field
Parameter
Type
Mandatory
Description
instance_uuid
String
Yes
Specifies the UUID of the host to be attached to.
mountpoint
String
Yes
Specifies the device name.
host_name
String
No
Specifies the name of the host to be attached to. The value can contain a maximum of 255 bytes.
mode
String
No
Specifies the attachment mode. The value can be rw (read/write) or ro (read-only).
Example request
POST https://{endpoint}/v2/{project_id}/volumes/b104b8db-170d-441b-897a-3c8ba9c5a214/action { "os-attach": { "instance_uuid": "95D9EF50-507D-11E5-B970-0800200C9A66", "mountpoint": "/dev/vdc" } }
Response¶
Parameter description
Parameter
Type
Description
error
Object
Specifies the error message returned when an error occurs. For details, see Parameters in the error field.
Parameters in the error field
Parameter
Type
Description
message
String
The error message returned if an error occurs.
code
String
The error code returned if an error occurs.
For details about the error code, see Error Codes.
Example response
None
or
{ "error": { "message": "XXXX", "code": "XXX" } }
In the preceding example, error indicates a general error, for example, badRequest or itemNotFound. An example is provided as follows:
{ "itemNotFound": { "message": "XXXX", "code": "XXX" } }
Status Codes¶
Normal
202
Error Codes¶
For details, see Error Codes.