Create DatabaseInstance API Bug

[gao]

Database instances (instances) -〉/v1.0/{accountId}/instances -〉Create database instance
The request json is lack of :
{
    "nics":[{
          "net-id":"xxxx"
     }],
    //......
}
-----------------------------------
Release: 7.0.0.0b2.dev68 on 'Mon Dec 12 14:38:19 2016, commit 8adfb7e'
SHA:
Source: http://git.openstack.org/cgit/openstack/trove/tree/api-ref/source/index.rst
URL: http://developer.openstack.org/api-ref/database/