{
  "summary": [{
    "name": "storage_server",
    "title": "存储服务器",
    "primary": ["id"],
    "catelog": "entity"
  }],
  "fields": [
    {"name": "id", "title": "id", "type": "str", "length": 32, "nullable": "no"},
    {"name": "resellerid", "title": "商户机构id", "type": "str", "length": 32, "nullable": "no"},
    {"name": "name", "title": "服务器名称", "type": "str", "length": 128, "nullable": "no"},
    {"name": "storage_type", "title": "存储类型(nfs/glusterfs/cephfs)", "type": "char", "length": 16, "nullable": "no"},
    {"name": "endpoint", "title": "服务端点(IP:PORT)", "type": "str", "length": 256, "nullable": "no"},
    {"name": "total_capacity_gb", "title": "总容量GB", "type": "int", "default": 0},
    {"name": "used_capacity_gb", "title": "已用容量GB", "type": "int", "default": 0},
    {"name": "status", "title": "状态(online/offline/maintenance)", "type": "char", "length": 16, "default": "online"},
    {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
    {"name": "updated_at", "title": "更新时间", "type": "timestamp", "nullable": "no"}
  ],
  "codes": [
    {"field": "storage_type", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='storage_type'"},
    {"field": "status", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='storage_status'"}
  ]
}