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OpenStack neutron删除网络设备出错解决办法
阅读量:4630 次
发布时间:2019-06-09

本文共 14428 字,大约阅读时间需要 48 分钟。

目标:要删除外网Ext-Net2

直接删网络也会出错:因为有一个或多个端口在使用该网络

root@controller:~# neutron net-list+--------------------------------------+-------------+----------------------------------------------------+| id                                   | name        | subnets                                            |+--------------------------------------+-------------+----------------------------------------------------+| 739485b6-bc45-4a53-953d-f3c4cb07f601 | Ext-Net2    | ef86e785-8cec-486a-b67f-dcbba5311293 10.100.0.0/24 || 7c22bbd9-166c-4610-9a3d-3b8b92c77518 | tenantA-Net | c37d8ed0-372e-4b24-9ba2-897c38c6ddbf 10.0.0.0/24   || c8699820-7c6d-4441-9602-3425f2c630ec | Ext-Net     | 2c4155c9-5a2e-471c-a4d8-40a86b45ab0a 10.1.101.0/24 |+--------------------------------------+-------------+----------------------------------------------------+root@controller:~# neutron net-delete 739485b6-bc45-4a53-953d-f3c4cb07f601Unable to complete operation on network 739485b6-bc45-4a53-953d-f3c4cb07f601. There are one or more ports still in use on the network.

查看子网:删除子网会出错:一个或多个端口用了这个子网分配的浮动IP。

root@controller:~# neutron subnet-list+--------------------------------------+-----------------+---------------+--------------------------------------------------+| id                                   | name            | cidr          | allocation_pools                                 |+--------------------------------------+-----------------+---------------+--------------------------------------------------+| 2c4155c9-5a2e-471c-a4d8-40a86b45ab0a |                 | 10.1.101.0/24 | {
"start": "10.1.101.80", "end": "10.1.101.100"} | | c37d8ed0-372e-4b24-9ba2-897c38c6ddbf | | 10.0.0.0/24 | { "start": "10.0.0.2", "end": "10.0.0.254"} | | ef86e785-8cec-486a-b67f-dcbba5311293 | subNet-Ext-Net2 | 10.100.0.0/24 | {"start": "10.100.0.100", "end": "10.100.0.120"} | +--------------------------------------+-----------------+---------------+--------------------------------------------------+
root@controller:~# neutron subnet-delete ef86e785-8cec-486a-b67f-dcbba5311293409-{u'NeutronError': {u'message': u'Unable to complete operation on subnet ef86e785-8cec-486a-b67f-dcbba5311293. One or more ports have an IP allocation from this subnet.', u'type': u'SubnetInUse', u'detail': u''}}

直接删port会出错,因为端口有浮点IP所以不能直接删除

root@controller:~# neutron port-list+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+| id                                   | name | mac_address       | fixed_ips                                                                           |+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+| 1653ec91-ad7d-40d9-b777-f74aec697026 |      | fa:16:3e:51:a2:97 | {
"subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.9"} | | 2df7c3ed-dfbb-480d-9cd3-fdefa079e66a | | fa:16:3e:da:41:49 | { "subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.3"} | | 81388454-30e0-45e4-b3dd-b7b2e8dbf067 | | fa:16:3e:f7:e6:9c | { "subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.1"} | | accd8dbf-0f16-4aec-b797-bbb33abcdc83 | | fa:16:3e:97:ee:cb | {"subnet_id": "ef86e785-8cec-486a-b67f-dcbba5311293", "ip_address": "10.100.0.103"} | | bfe7eaa4-26bc-4fe9-9da2-550abf44beaa | | fa:16:3e:e1:00:41 | { "subnet_id": "2c4155c9-5a2e-471c-a4d8-40a86b45ab0a", "ip_address": "10.1.101.83"} | | d7233b80-9d4b-4ef6-a60d-19b3be661069 | | fa:16:3e:75:e0:5a | { "subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.10"} | | eb60f9c4-2ddb-49ee-8b78-2fc2564a7600 | | fa:16:3e:78:39:e9 | { "subnet_id": "2c4155c9-5a2e-471c-a4d8-40a86b45ab0a", "ip_address": "10.1.101.80"} | | f6812a11-c4ce-4880-8566-2206afcc612a | | fa:16:3e:9e:75:a2 | { "subnet_id": "2c4155c9-5a2e-471c-a4d8-40a86b45ab0a", "ip_address": "10.1.101.82"} | +--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+
root@controller:~# neutron port-delete accd8dbf-0f16-4aec-b797-bbb33abcdc83409-{u'NeutronError': {u'message': u'Port accd8dbf-0f16-4aec-b797-bbb33abcdc83 has owner network:floatingip and therefore cannot be deleted directly via the port API.', u'type': u'L3PortInUse', u'detail': u''}}

但是却查不到浮动IP

root@controller:~# nova  floating-ip-list+----+-----------+----------+------+| Ip | Server Id | Fixed Ip | Pool |+----+-----------+----------+------++----+-----------+----------+------+
root@controller:~# nova floating-ip-delete 10.100.0.103ERROR: Floating ip 10.100.0.103 not found.

解除绑定浮动IP:这样做也不可行,因为这个ID不是虚拟机的ID。

root@controller:~# neutron port-list+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+| id                                   | name | mac_address       | fixed_ips                                                                           |+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+| 1653ec91-ad7d-40d9-b777-f74aec697026 |      | fa:16:3e:51:a2:97 | {
"subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.9"} || 2df7c3ed-dfbb-480d-9cd3-fdefa079e66a | | fa:16:3e:da:41:49 | {
"subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.3"} || 81388454-30e0-45e4-b3dd-b7b2e8dbf067 | | fa:16:3e:f7:e6:9c | {
"subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.1"} || accd8dbf-0f16-4aec-b797-bbb33abcdc83 | | fa:16:3e:97:ee:cb | {
"subnet_id": "ef86e785-8cec-486a-b67f-dcbba5311293", "ip_address": "10.100.0.103"} || bfe7eaa4-26bc-4fe9-9da2-550abf44beaa | | fa:16:3e:e1:00:41 | {
"subnet_id": "2c4155c9-5a2e-471c-a4d8-40a86b45ab0a", "ip_address": "10.1.101.83"} || d7233b80-9d4b-4ef6-a60d-19b3be661069 | | fa:16:3e:75:e0:5a | {
"subnet_id": "c37d8ed0-372e-4b24-9ba2-897c38c6ddbf", "ip_address": "10.0.0.10"} || eb60f9c4-2ddb-49ee-8b78-2fc2564a7600 | | fa:16:3e:78:39:e9 | {
"subnet_id": "2c4155c9-5a2e-471c-a4d8-40a86b45ab0a", "ip_address": "10.1.101.80"} || f6812a11-c4ce-4880-8566-2206afcc612a | | fa:16:3e:9e:75:a2 | {
"subnet_id": "2c4155c9-5a2e-471c-a4d8-40a86b45ab0a", "ip_address": "10.1.101.82"} |+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+root@controller:~# nova floating-ip-disassociate accd8dbf-0f16-4aec-b797-bbb33abcdc83 10.100.0.103ERROR: No server with a name or ID of 'accd8dbf-0f16-4aec-b797-bbb33abcdc83' exists.

通过horizon查看,发现该浮动IP,没有被分配,但是用命令却查不到

root@controller:~# nova --os-tenant-name TenantA --os-username UserA --os-password password  --os-auth-url=http://localhost:5000/v2.0  floating-ip-list              ERROR: The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-294eb77b-1615-46fb-93de-d10660a46b70)

没办法,只能手动从horizon释放掉浮动IP了。登录UserA,手动释放掉浮动IP10.100.0.3,现在就可以正常删除了。

现在删除Ext-Net2就没问题了。

root@controller:~# neutron net-list+--------------------------------------+-------------+----------------------------------------------------+| id                                   | name        | subnets                                            |+--------------------------------------+-------------+----------------------------------------------------+| 739485b6-bc45-4a53-953d-f3c4cb07f601 | Ext-Net2    | ef86e785-8cec-486a-b67f-dcbba5311293 10.100.0.0/24 || 7c22bbd9-166c-4610-9a3d-3b8b92c77518 | tenantA-Net | c37d8ed0-372e-4b24-9ba2-897c38c6ddbf 10.0.0.0/24   || c8699820-7c6d-4441-9602-3425f2c630ec | Ext-Net     | 2c4155c9-5a2e-471c-a4d8-40a86b45ab0a 10.1.101.0/24 |+--------------------------------------+-------------+----------------------------------------------------+root@controller:~# neutron net-delete 739485b6-bc45-4a53-953d-f3c4cb07f601Deleted network: 739485b6-bc45-4a53-953d-f3c4cb07f601

总结:用admin删除网络时注意,admin看不到租户分配的浮动IP,所以得用租户登录释放掉浮动IP。

目标:删除租户的网络

root@sc-ctrl01:~# neutron net-list+--------------------------------------+-------------+-------------------------------------------------------+| id                                   | name        | subnets                                               |+--------------------------------------+-------------+-------------------------------------------------------+| 3ccfd309-df88-4301-bd96-7f9852bec855 | TenantB-Net | aa4b016f-dbf2-435e-9388-57824ae2c235 192.168.0.0/24   || b009f565-10b5-407b-93e4-e187636cd99d | ext-net     | ba2ddac5-5eaf-409a-a9c1-fdafd04d21d9 10.0.200.0/24    |+--------------------------------------+-------------+-------------------------------------------------------+root@sc-ctrl01:~# neutron net-delete TenantB-NetUnable to complete operation on network 3ccfd309-df88-4301-bd96-7f9852bec855. There are one or more ports still in use on the network. (HTTP 409) (Request-ID: req-bcb58ccf-f95b-4a02-8f28-5384562dc0eb)

看一下子网

root@sc-ctrl01:~# neutron subnet-list+--------------------------------------+--------------------+------------------+------------------------------------------------------+| id                                   | name               | cidr             | allocation_pools                                     |+--------------------------------------+--------------------+------------------+------------------------------------------------------+| aa4b016f-dbf2-435e-9388-57824ae2c235 | TenantB-Net-SubNet | 192.168.0.0/24   | {
"start": "192.168.0.2", "end": "192.168.0.254"} || ba2ddac5-5eaf-409a-a9c1-fdafd04d21d9 | ext-subnet | 10.0.200.0/24 | {
"start": "10.0.200.100", "end": "10.0.200.250"} || 7fa4a398-b67b-462b-a9b3-c65802952f79 | sub_lxp_net | 192.168.1.0/24 | {
"start": "192.168.1.150", "end": "192.168.1.200"} || 2e985c9f-3668-417f-8b40-d7f551e668c0 | sub_lxp_net2 | 192.168.100.0/24 | {
"start": "192.168.100.1", "end": "192.168.100.254"} |+--------------------------------------+--------------------+------------------+------------------------------------------------------+root@sc-ctrl01:~# neutron port-list+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+| id | name | mac_address | fixed_ips |+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+| 6d0ec7ba-37e8-4784-8076-b2e39c3b8f00 | | fa:16:3e:8b:62:98 | {
"subnet_id": "2e985c9f-3668-417f-8b40-d7f551e668c0", "ip_address": "192.168.100.3"} || 7915e60f-a4d6-4f2c-875b-b402f8828571 | | fa:16:3e:54:f1:51 | {
"subnet_id": "2e985c9f-3668-417f-8b40-d7f551e668c0", "ip_address": "192.168.100.1"} || 963ceaa8-3750-449b-bebd-3f8e89e6dd0d | | fa:16:3e:96:29:98 | {
"subnet_id": "7fa4a398-b67b-462b-a9b3-c65802952f79", "ip_address": "192.168.1.150"} || a56330b4-3409-4b40-aadf-b0f2302b2c16 | | fa:16:3e:be:c9:54 | {
"subnet_id": "2e985c9f-3668-417f-8b40-d7f551e668c0", "ip_address": "192.168.100.2"} || b7792c1a-d284-494c-b1b8-8609f33957c3 | | fa:16:3e:1d:c1:d1 | {
"subnet_id": "aa4b016f-dbf2-435e-9388-57824ae2c235", "ip_address": "192.168.0.1"} || cdabb78e-11f1-4b0d-ab4d-59abba4c0ab1 | | fa:16:3e:1e:32:7f | {
"subnet_id": "ba2ddac5-5eaf-409a-a9c1-fdafd04d21d9", "ip_address": "10.0.200.100"} |+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+root@sc-ctrl01:~# neutron port-delete b7792c1a-d284-494c-b1b8-8609f33957c3Port b7792c1a-d284-494c-b1b8-8609f33957c3 has owner network:router_interface and therefore cannot be deleted directly via the port API. (HTTP 409) (Request-ID: req-500d34ea-9cdc-4566-b931-25fb934d9864)

要删port,先看路由

root@sc-ctrl01:~# neutron router-list+--------------------------------------+----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+| id                                   | name           | external_gateway_info                                                                                                                                                                    | distributed | ha    |+--------------------------------------+----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+| 9a5054d7-35a4-441f-a0fb-d5bf7070edc7 | TenantB-Router | {
"network_id": "b009f565-10b5-407b-93e4-e187636cd99d", "enable_snat": true, "external_fixed_ips": [{
"subnet_id": "ba2ddac5-5eaf-409a-a9c1-fdafd04d21d9", "ip_address": "10.0.200.100"}]} | False | False |+--------------------------------------+----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+root@sc-ctrl01:~# neutron router-delete TenantB-RouterRouter 9a5054d7-35a4-441f-a0fb-d5bf7070edc7 still has ports (HTTP 409) (Request-ID: req-282fe122-4cab-4595-9f63-825ad81f13b9)

路由接着外网和私网的子网。

所以先删路由上的网关

root@sc-ctrl01:~# neutron router-gateway-clear TenantB-RouterRemoved gateway from router TenantB-Router

再删路由上的接口,删除某个路由的某个接口

root@sc-ctrl01:~# neutron router-interface-delete  TenantB-Router TenantB-Net-SubNetRemoved interface from router TenantB-Router.root@sc-ctrl01:~#

port是关联路由和子网的。所以清掉路由上的接口,那port就没有了。

root@sc-ctrl01:~# neutron router-delete TenantB-RouterDeleted router: TenantB-Router

接着删子网

root@sc-ctrl01:~# neutron subnet-delete TenantB-Net-SubNetDeleted subnet: TenantB-Net-SubNet

最后网络就可以删掉了

root@sc-ctrl01:~# neutron net-delete TenantB-NetDeleted network: TenantB-Net

 

转载于:https://www.cnblogs.com/starof/p/4224342.html

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