云管、SDN、OpenStack组成的虚拟化云计算：虚拟存储

卷：

"volume": {
        "attachments": [],
        "availability_zone": "nova",
        "bootable": "false",
        "consistencygroup_id": null,
        "created_at": "2018-11-29T06:50:07.770785",
        "description": null,
        "encrypted": false,
        "id": "f7223234-1afc-4d19-bfa3-d19deb6235ef",
        "metadata": {},
        "migration_status": null,
        "multiattach": false,
        "name": null,
        "size": 10,
        "snapshot_id": null,
        "source_volid": null,
        "status": "creating",
        "project_id": "89afd400-b646-4bbc-b12b-c0a4d63e5bd3",
        "user_id": "c853ca26-e8ea-4797-8a52-ee124a013d0e",
        "volume_type": "__DEFAULT__"
    }