Get VM vNUMA Topology

GET/zstack/v1/vm-instances/{uuid}/vnuma-topology

Headers

Authorization: OAuth the-session-uuid

Curl Example

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X GET http://localhost:8080/zstack/v1/vm-instances/21529457e42c30f0a9b2a137915a0b28/vnuma-topology

Parameter List

Name	Type	Location	Description	Allowed Values	Starting Version
uuid	String	url	Virtual Machine UUID		4.3.12

API Response

On success, this API returns an empty JSON structure {}. On error, the returned JSON structure contains an error field. For example:

{
  "hostUuid": "7fd86bbe6ca94a8d810aa1d33e29932c",
  "topology": [
    {
      "CPUsID": [
        "0",
        "1",
        "2",
        "3"
      ],
      "distance": [
        "10",
        "21"
      ],
      "nodeID": 0,
      "memSize": 1024,
      "phyNodeID": 0
    },
    {
      "CPUsID": [
        "4",
        "5",
        "6",
        "7"
      ],
      "distance": [
        "21",
        "10"
      ],
      "nodeID": 1,
      "memSize": 2048,
      "phyNodeID": 1
    }
  ],
  "name": "vm0",
  "uuid": "71b30db8bca34e9191ed09bff2990e80"
}

Name	Type	Description	Starting Version
error	ErrorCode	Error code. If not null, the operation failed. When the operation succeeds, this field is null. For details, see error	4.3.12
name	String	Virtual Machine name	4.3.12
uuid	String	Virtual Machine UUID, uniquely identifies the resource	4.3.12
hostUuid	String	Host UUID where the Virtual Machine is located, uniquely identifies the resource	4.3.12
topology	array[json]	vNUMA topology information, see topology	4.3.12

error

Name	Type	Description	Starting Version
code	String	Error code number, a globally unique identifier of the error, for example SYS.1000, HOST.1001	4.3.12
description	String	Brief description of the error	4.3.12
details	String	Detailed error information	4.3.12
elaboration	String	Reserved field, defaults to null	4.3.12
opaque	LinkedHashMap	Reserved field, defaults to null	4.3.12
cause	ErrorCode	Root cause. The error that triggered the current error. If there is no original error, this field is null	4.3.12

topology

Name	Type	Description	Starting Version
nodeID	int	vNUMA node ID	4.3.12
CPUsID	array[string]	List of vCPU IDs included in vNUMA node	4.3.12
phyNodeID	int	Host NUMA node id	4.3.12
distance	array[string]	Distance information of VM vNUMA node	4.3.12
memSize	long	Memory size of VM vNUMA node (unit: B)	4.3.12

SDK Examples

Java SDK

GetVmvNUMATopologyAction action = new GetVmvNUMATopologyAction()
action.uuid ="ff6d905e75d63e18ab0a9fc2ac14951c"
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
GetVmvNUMATopologyAction.Result res = action.call()

Python SDK

GetVmvNUMATopologyAction action = new GetVmvNUMATopologyAction()
action.uuid ="ff6d905e75d63e18ab0a9fc2ac14951c"
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
GetVmvNUMATopologyAction.Result res = action.call()