【openstack】网页端浮动ip创建一直报错Error: 无法分配浮动IP

切换成myuser。之前配置过且我的在myuser下创建的cirros_2.rootcontroller:~#source /openstack/demo-openrc这个时候查看是空的rootcontroller:~# openstack floating ip list输入命令创建rootcontroller:~# openstack floating ip create ex_net ----------------------------------------------------------- | Field | Value | ----------------------------------------------------------- | created_at | 2026-06-26T00:48:04Z | | description | | | fixed_ip_address | None | | floating_ip_address | 192.168.10.106 | | floating_network_id | dd5be4e8-bbc6-4558-b20a-87d443823f90 | | id | 9be87a81-1748-4c49-a5a5-92d7d5639b8d | | name | 192.168.10.106 | | port_id | None | | project_id | 34a6a72821cb40af9bb1738a5c142bc9 | | qos_policy_id | None | | revision_number | 0 | | router_id | None | | status | DOWN | | subnet_id | None | | updated_at | 2026-06-26T00:48:04Z | -----------------------------------------------------------看到创建成功然后挂载rootcontroller:~# openstack server add floating ip cirros_2 192.168.10.106rootcontroller:~# openstack server show cirros_2 --------------------------------------------------------------------------------------- | Field | Value | --------------------------------------------------------------------------------------- | OS-DCF:diskConfig | AUTO | | OS-EXT-AZ:availability_zone | nova | | OS-EXT-STS:power_state | Shutdown | | OS-EXT-STS:task_state | None | | OS-EXT-STS:vm_state | stopped | | OS-SRV-USG:launched_at | 2026-06-25T03:25:05.000000 | | OS-SRV-USG:terminated_at | None | | accessIPv4 | | | accessIPv6 | | | addresses | net_1192.168.2.101, 192.168.10.106 | | config_drive | | | created | 2026-06-25T03:24:52Z | | flavor | my_cirrors_flavor (0add749c-4e80-4fd5-9edb-65378279d236) | | hostId | 20a864c737d815c42ec5078f54ae4eeb598779dc2727a21127d18f05 | | id | 209b357e-8311-47ac-bf1e-aafd2504dec7 | | image | cirros (7250d189-421c-4179-8a5b-aa1e392e53e3) | | key_name | None | | name | cirros_2 | | project_id | 34a6a72821cb40af9bb1738a5c142bc9 | | properties | | | security_groups | namedefault | | status | SHUTOFF | | updated | 2026-06-26T00:37:51Z | | user_id | 91d7f0dc387d431e93befe6272d6d263 | | volumes_attached | | --------------------------------------------------------------------------------------- rootcontroller:~#