Attach MDEV Device Spec to Virtual Machine

POST/zstack/v1/mdev-device-specs/{mdevSpecUuid}/vm-instances/{vmInstanceUuid}

Request

cURL

curl --request POST \
  --url '/v1/mdev-device-specs/{mdevSpecUuid}/vm-instances/{vmInstanceUuid}' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "status": "ok",
  "method": "POST",
  "path": "/v1/mdev-device-specs/{mdevSpecUuid}/vm-instances/{vmInstanceUuid}"
}

Headers

Authorization: OAuth the-session-uuid

Body

{
  "params": {
    "mdevDeviceNumber": 1
  },
  "systemTags": [],
  "userTags": []
}

The systemTags and userTags fields can be omitted in the above example. They are listed to indicate that the body can contain these two fields.

Curl Example

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X POST -d '{"params":{"mdevDeviceNumber":1.0}}' \
http://localhost:8080/zstack/v1/mdev-device-specs/dbcfe5ae889933a2a740584935e63e72/vm-instances/3d0b1d8b82ba3dd0b95a7903f735bdd1

Parameter List

Name	Type	Location	Description	Starting Version
mdevSpecUuid	String	url	MDEV device spec UUID	3.5.0
vmInstanceUuid	String	url	Virtual Machine UUID	3.5.0
mdevDeviceNumber (Optional)	Integer	body(contained in params structure)		3.5.0
systemTags (Optional)	List	body	System tags	3.5.0
userTags (Optional)	List	body	User tags	3.5.0

API Response

Response Example

{
  "inventory": {
    "vmInstanceUuid": "0f3a0fd4cd7646afb445e601e885b83e",
    "mdevSpecUuid": "621c2f8c637b4d7ebbfe5a55f60c8a60",
    "mdevDeviceNumber": 1,
    "createDate": "Nov 14, 2017 10:20:57 PM",
    "lastOpDate": "Nov 14, 2017 10:20:57 PM"
  }
}

Name	Type	Description	Starting Version
success	boolean		0.6
error	ErrorCode	Error code. If not null, the operation failed. This field is null when the operation succeeds. See error	3.5.0
inventory	VmInstanceMdevDeviceSpecRefInventory	See inventory	3.5.0

error

Name	Type	Description	Starting Version
code	String	Error code, a globally unique identifier of the error, e.g. SYS.1000, HOST.1001	3.5.0
description	String	Brief description of the error	3.5.0
details	String	Detailed error information	3.5.0
elaboration	String	Reserved field, defaults to null	3.5.0
opaque	LinkedHashMap	Reserved field, defaults to null	3.5.0
cause	ErrorCode	Root cause, the source error that caused the current error, null if no original error	3.5.0

inventory

Name	Type	Description	Starting Version
vmInstanceUuid	String	Virtual Machine UUID	3.5.0
mdevSpecUuid	String	MDEV device spec UUID	3.5.0
mdevDeviceNumber	Integer	Number of mdev devices that meet the spec to attach to the VM, defaults to 1	3.5.0
createDate	Timestamp	Create date	3.5.0
lastOpDate	Timestamp	Last update date	3.5.0

SDK Examples

Java SDK

AddMdevDeviceSpecToVmInstanceAction action = new AddMdevDeviceSpecToVmInstanceAction();
action.mdevSpecUuid = "dbcfe5ae889933a2a740584935e63e72";
action.vmInstanceUuid = "3d0b1d8b82ba3dd0b95a7903f735bdd1";
action.mdevDeviceNumber = 1;
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
AddMdevDeviceSpecToVmInstanceAction.Result res = action.call();

Python SDK

AddMdevDeviceSpecToVmInstanceAction action = AddMdevDeviceSpecToVmInstanceAction()
action.mdevSpecUuid = "dbcfe5ae889933a2a740584935e63e72"
action.vmInstanceUuid = "3d0b1d8b82ba3dd0b95a7903f735bdd1"
action.mdevDeviceNumber = 1
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
AddMdevDeviceSpecToVmInstanceAction.Result res = action.call()