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裸金属服务器 BMS-示例3：裸金属服务器挂载磁盘:操作步骤

时间：2023-11-16 10:24:40

裸金属服务器 BMS 应用示例

操作步骤

创建云硬盘。

接口相关信息
 URI格式：POST /v2/{project_id}/volumes

详情请参考“创建云硬盘”。

请求示例

POST https://{EVS Endpoint}/v2/05041fffa40025702f6dc009cc6f8f33/volumes

{EVS Endpoint}信息请从“地区和终端节点”获取。

Body：

{
    "volume": {
        "name": "openapi_vol01", 
        "availability_zone": "cn-north-4a", 
        "description": "create for api test", 
        "volume_type": "SSD", 
        "metadata": {
            "hw:passthrough": "true"
        },
        "size": 40
    }
}

裸金属服务器仅支持挂载SCSI类型的云硬盘，因此“hw:passthrough”参数必须取值“true”。

响应示例

{
    "volume": {
        "attachments": [],
        "links": [
            {
                "href": "https://evs.cn-north-4.myhuaweicloud.com/v2/05041fffa40025702f6dc009cc6f8f33/volumes/8ae4ff5b-7e6e-492f-b83a-8a51fdfa3111",
                "rel": "self"
            },
            {
                "href": "https://evs.cn-north-4.myhuaweicloud.com/05041fffa40025702f6dc009cc6f8f33/volumes/8ae4ff5b-7e6e-492f-b83a-8a51fdfa3111",
                "rel": "bookmark"
            }
        ],
        "availability_zone": "cn-north-4a",
        "encrypted": false,
        "updated_at": "2020-11-09T08:19:22.077967",
        "replication_status": "disabled",
        "storage_cluster_id": null,
        "snapshot_id": null,
        "id": "8ae4ff5b-7e6e-492f-b83a-8a51fdfa3111",
        "size": 40,
        "user_id": "0504186e6a8010e01f3ec009a7279baa",
        "metadata": {
            "hw:passthrough": "true"
        },
        "status": "creating",
        "description": "create for api test",
        "multiattach": false,
        "source_volid": null,
        "consistencygroup_id": null,
        "name": "openapi_vol01",
        "bootable": "false",
        "created_at": "2020-11-09T08:19:22.061273",
        "volume_type": "SSD",
        "shareable": false
    }
}

记录响应中volume的“ID”。

挂载云硬盘。
- 接口相关信息
   URI格式：POST /v1/{project_id}/baremetalservers/{server_id}/attachvolume
  
  详情请参考裸金属服务器挂载云硬盘。
- 请求示例
   POST https://{BMS Endpoint}/v1/05041fffa40025702f6dc009cc6f8f33/baremetalservers/9ab74d89-61e7-4259-8546-465fdebe4944/attachvolume
  
  {BMS Endpoint}信息请从“地区和终端节点”获取。
  
  Body：
```
{
    "volumeAttachment": {
        "volumeId": "8ae4ff5b-7e6e-492f-b83a-8a51fdfa3111",
        "device": "/dev/sdb"
    }
}
```
- 响应示例
```
{
    "volumeAttachment": {
        "id": "b53f23bd-ee8f-49ec-9420-d1acfeaf91d6",
        "volumeId": "8ae4ff5b-7e6e-492f-b83a-8a51fdfa3111",
        "serverId": "9ab74d89-61e7-4259-8546-465fdebe4944",
        "device": "/dev/sdb"
    }
}
```

确认挂载云硬盘是否成功。

接口相关信息
 URI格式：GET /v1/{project_id}/baremetalservers/{server_id}/os-volume_attachments

详情请参考查询裸金属服务器挂载的云硬盘信息。
请求示例
 GET https://{BMS Endpoint}/v1/05041fffa40025702f6dc009cc6f8f33/baremetalservers/9ab74d89-61e7-4259-8546-465fdebe4944/os-volume_attachments

{BMS Endpoint}信息请从“地区和终端节点”获取。

响应示例

{
    "volumeAttachments": [
        {
            "device": "/dev/sdd",
            "id": "a26887c6-c47b-4654-abb5-dfadf7d3f803",
            "serverId": "9ab74d89-61e7-4259-8546-465fdebe4944",
            "volumeId": "a26887c6-c47b-4654-abb5-dfadf7d3f803"
        },
        {
            "device": "/dev/sdb",
            "id": "b53f23bd-ee8f-49ec-9420-d1acfeaf91d6",
            "serverId": "9ab74d89-61e7-4259-8546-465fdebe4944",
            "volumeId": "8ae4ff5b-7e6e-492f-b83a-8a51fdfa3111"
        }
    ]
}