Network IP Availability Extension

可以查询网络的IP使用情况

neutron net-ip-availability-list

neutron net-ip-availability-show

GET /v2.0/network-ip-availabilities/{network_uuid}

{

    "network_ip_availability": {

        "network_id": "f944c153-3f46-417b-a3c2-487cd9a456b9",

        "network_name": "net1",

        "subnet_ip_availability": [

            {

                "cidr": "10.0.0.0/24",

                "ip_version": 4,

                "subnet_name": "",

                "subnet_id": "46b1406a-8373-454c-8eb8-500a09eb77fb",

                "total_ips": 253,

                "used_ips": 3

            }

        ],

        "tenant_id": "test-tenant",

        "total_ips": 253,

        "used_ips": 3

    }

}

http://docs.openstack.org/developer/neutron/devref/network_ip_availability.html