红帽全球峰会9.4. 从实例取消关联浮动 IP 地址
当实例不再需要公共访问权限时，将其从实例取消关联，并将它返回到分配池。
流程
从实例取消关联浮动 IP 地址：
openstack server remove floating ip <instance> <ip_address>
$ openstack server remove floating ip <instance> <ip_address>Copy to Clipboard Copied! Toggle word wrap Toggle overflow -
将 &
lt;instance> 替换为您要从中删除公共访问权限的实例的名称或 ID。 -
将
<floating_ip> 替换为分配给实例的浮动 IP 地址。
-
将 &
将浮动 IP 地址释放回分配池：
openstack floating ip delete <ip_address>
$ openstack floating ip delete <ip_address>Copy to Clipboard Copied! Toggle word wrap Toggle overflow 确认浮动 IP 地址已被删除，且不再可用于分配：
openstack floating ip list
$ openstack floating ip listCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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