Floatingip

浮动IP相关功能点：

模块	功能	描述	备注
FloatingIP	创建浮动IP	指定带宽大小创建单个/多个浮动IP
		指定子网、指定IP创建浮动IP
	绑定浮动IP，修改带宽	绑定浮动IP到指定主机的网卡
		修改浮动IP的带宽
	释放浮动IP，删除浮动IP	解绑、释放浮动IP，删除浮动IP	释放浮动IP，此IP可以被该项目下其它port绑定，删除浮动IP能被其它项目的port申请并绑定

浮动IP相关命令：

floatingip-associate               Create a mapping between a floating IP and a fixed IP.
floatingip-create                  Create a floating IP for a given tenant.
floatingip-delete                  Delete a given floating IP.
floatingip-disassociate            Remove a mapping from a floating IP to a fixed IP.
floatingip-list                    List floating IPs that belong to a given tenant.
floatingip-show                    Show information of a given floating IP.

floatingip-create子命令相关属性：

参数	描述
--tenant-id	指定租户
--description	描述信息
--port-id	指定port（指定云主机网卡）
--fixed-ip-address	port的私网IP
--floating-ip-address	指定浮动IP
--subnet	浮动IP所在子网

示例：创建一个指定IP的浮动IP，并绑定到指定云主机的网卡。

命令语法：neutron floatingip-create  <浮动IP所在Network_ID > --tenant-id < 与浮动IP绑定的云主机所在租户ID > --description '详细说明信息.' 

--port-id < 指定云主机的网卡 > --fixed-ip-address < 指定云主机网卡的私网IP > --floating-ip-address < 指定浮动IP > --subnet < 指定浮动IP所在的子网ID >

 

[root@10-0-192-18 ~]# neutron floatingip-create  c68a590d-4b7a-4c89-aa26-4e87ac65e6d5 --tenant-id 73c538f5e43c4ac98ee01482f371539c --description 'test create floatingip.'  --port-id 229279e9-ea5b-4f39-a493-fe23ef250ee1 --fixed-ip-address 192.168.101.6 --floating-ip-address 110.76.187.117 --subnet 1f7f901d-0c86-45b7-bde9-d81b7b3c2290
Created a new floatingip:
+---------------------+--------------------------------------+
| Field               | Value                                |
+---------------------+--------------------------------------+
| created_at          | 2017-05-10T06:37:40Z                 |
| description         | test create floatingip.              |
| fixed_ip_address    | 192.168.101.6                        |
| floating_ip_address | 110.76.187.117                       |
| floating_network_id | c68a590d-4b7a-4c89-aa26-4e87ac65e6d5 |
| id                  | 1d6a78aa-635c-4ff1-96c6-17ac10fb7016 |
| port_id             | 229279e9-ea5b-4f39-a493-fe23ef250ee1 |
| project_id          | 73c538f5e43c4ac98ee01482f371539c     |
| revision_number     | 1                                    |
| router_id           | bcf44d8f-54f1-46b7-96f3-ec695e062e61 |
| status              | DOWN                                 |
| tenant_id           | 73c538f5e43c4ac98ee01482f371539c     |
| updated_at          | 2017-05-10T06:37:40Z                 |
+---------------------+--------------------------------------+

floatingip-disassociate子命令相关属性：

参数	描述
FLOATINGIP_ID	要解绑浮动IP的ID

示例：解绑一个浮动IP

命令语法： neutron  floatingip-disassociate  < FLOATINGIP_ID >

[root@10-0-192-18 ~]# neutron  floatingip-disassociate 1d6a78aa-635c-4ff1-96c6-17ac10fb7016
Disassociated floating IP 1d6a78aa-635c-4ff1-96c6-17ac10fb7016

floatingip-associate子命令相关属性：

参数	描述
FLOATINGIP_ID	要绑定浮动IP的ID
PORT	绑定浮动的IP的port
--fixed-ip-address	绑定浮动IP的port的私网IP地址

示例：绑定一个浮动IP到指定主机的网卡

命令语法：neutron  floatingip-associate < FLOATINGIP_ID >  < fixed-ip-address_portID >

[root@10-0-192-18 ~]# neutron  floatingip-associate 1d6a78aa-635c-4ff1-96c6-17ac10fb7016 229279e9-ea5b-4f39-a493-fe23ef250ee1
Associated floating IP 1d6a78aa-635c-4ff1-96c6-17ac10fb7016

floatingip-delete子命令相关属性：

参数	描述
FLOATINGIP	要删除浮动IP的ID

示例：删除一个或多个浮动IP

命令语法：neutron  floatingip-delete < FLOATINGIP_ID >

[root@10-0-192-18 ~]# neutron  floatingip-delete 692cf7cb-2c7f-4d1d-9784-c51ef4142d66
Deleted floatingip(s): 692cf7cb-2c7f-4d1d-9784-c51ef4142d66