查询物理机的NUMA拓扑信息(GetHostNUMATopology)

API请求

URLs
POST zstack/v1/hosts/{uuid}/numa
Headers
Authorization: OAuth the-session-uuid
Curl示例
curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X GET http://localhost:8080/zstack/v1/hosts/21529457e42c30f0a9b2a137915a0b28/numa
参数列表
名字 类型 位置 描述 可选值 起始版本
uuid String url 物理机UUID 4.3.12

API返回

返回示例
{
        "topology": {
            "0": {
                "distance": ["10", "10", "21", "21"], 
                "cpus": ["0", "1", "2", "3", "4", "5", "6", "7"], 
                "VMsUuid": ["f7bae73b9874344b8766dfcdda48ad6e", "f7bae73b9874344b8766dfcdda48ad6e"],
                "free": 5688.0, 
                "size": 8191.0
            },
            "1": {
                "distance": ["10", "10", "21", "21"], 
                "cpus": ["16", "17", "18", "19", "20", "21", "22", "23"], 
                "VMsUuid": ["f7bae73b9874344b8766dfcdda48ad6e", "f7bae73b9874344b8766dfcdda48ad6e"],
                "free": 5688.0, 
                "size": 8191.0
            },
            "2": {
                "distance": ["21", "21", "10", "10"], 
                "cpus": ["8", "9", "10", "11", "12", "13", "14", "15"], 
                "VMsUuid": ["f7bae73b9874344b8766dfcdda48ad6e", "f7bae73b9874344b8766dfcdda48ad6e"],
                "free": 5688.0, 
                "size": 8191.0
            },
            "3": {
                "distance": ["21", "21", "10", "10"], 
                "cpus": ["24", "25", "26", "27", "28", "29", "30", "31"], 
                "VMsUuid": ["f7bae73b9874344b8766dfcdda48ad6e", "f7bae73b9874344b8766dfcdda48ad6e"],
                "free": 5688.0, 
                "size": 8191.0
            }
        },
        "name": "172.20.14.243", 
        "uuid": "7fd86bbe6ca94a8d810aa1d33e29932c"
    }
名字 类型 描述 起始版本
error ErrorCode 错误码,若不为null,则表示操作失败, 操作成功时该字段为null。 详情参考error 4.3.12
name String 资源名称 4.3.12
uuid String 资源的UUID,唯一标示该资源 4.3.12
topology String NUMA拓扑信息,详情见topology 4.3.12
#error
名字 类型 描述 起始版本
code String 错误码号,错误的全局唯一标识,例如SYS.1000, HOST.1001 4.3.12
description String 错误的概要描述 4.3.12
details String 错误的详细信息 4.3.12
elaboration String 保留字段,默认为null 4.3.12
opaque LinkedHashMap 保留字段,默认为null 4.3.12
cause ErrorCode 根错误,引发当前错误的源错误,若无原错误,该字段为null 4.3.12
#topology
名字 类型 描述 起始版本
cpus array[string] NUMA node包含的CPUs id列表 4.3.12
size long NUMA node总内存大小(单位为B) 4.3.12
distance array[string] 该NUMA node与其他node的距离 4.3.12
VMsUuid array[string] 该NUMA node关联VM的Uuid 4.3.12
free long NUMA node可用内存大小(单位为B) 4.3.12

SDK示例

Java SDK
GetHostNUMATopologyAction action = new GetHostNUMATopologyAction();
action.uuid = "2b8e587e99093c46b27e774dfe93024f";
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
GetHostNUMATopologyAction.Result res = action.call();
Python SDK
GetHostNUMATopologyAction action = new GetHostNUMATopologyAction();
action.uuid = "2b8e587e99093c46b27e774dfe93024f";
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
GetHostNUMATopologyAction.Result res = action.call();