openstack 命令行管理十四 - 路由管理 (备忘)
帮助 [root@station140 ~(network_admin)]# neutron help | grep route l3-agent-list-hosting-router List L3 agents hosting a router. l3-agent-router-add Add a router to a L3 agent. l3-agent-router-remove Remove a router from a L3 agent. net-gateway-connect Add an internal network interface to a router. router-create Create a router for a given tenant. router-delete Delete a given router. router-gateway-clear Remove an external network gateway from a router. router-gateway-set Set the external network gateway for a router. router-interface-add Add an internal network interface to a router. router-interface-delete Remove an internal network interface from a router. router-list List routers that belong to a given tenant. router-list-on-l3-agent List the routers on a L3 agent. router-port-list List ports that belong to a given tenant, with specified router. router-show Show information of a given router. router-update Update router's information. 查询 tenant [root@station140 ~(network_admin)]# keystone tenant-list +----------------------------------+----------+---------+ | id | name | enabled | +----------------------------------+----------+---------+ | 9467f30b8bba4770a06a687e4584636b | cloud | True | +----------------------------------+----------+---------+ 创建路由连接到外部网络, 这个路由可以与内部网络进行连接 你可以创建过程中指定一个 tenant, 利用参数 --tenant-id 9467f30b8bba4770a06a687e4584636b 进行定义 创建路由 neutron router-create ext-to-int --tenant-id 9467f30b8bba4770a06a687e4584636b Created a new router: +-----------------------+--------------------------------------+ | Field | Value | +-----------------------+--------------------------------------+ | admin_state_up | True | | external_gateway_info | | | id | b83f43cd-bf8f-42f8-812a-708c2c372820 | | name | ext-to-int | | status | ACTIVE | | tenant_id | 9467f30b8bba4770a06a687e4584636b | +-----------------------+--------------------------------------+ 查询方法 [root@station140 ~(keystone_admin)]# neutron router-list | grep -v router1 +--------------------------------------+------------+------------------------+ | id | name | external_gateway_info | +--------------------------------------+------------+------------------------+ | b83f43cd-bf8f-42f8-812a-708c2c372820 | ext-to-int | null | +--------------------------------------+------------+------------------------+ 查询外部网络 [root@station140 ~(keystone_admin)]# neutron net-list | grep pub1 +--------------------------------------+---------+------------------------------------------------------+ | id | name | subnets | +--------------------------------------+---------+------------------------------------------------------+ | aebe75f0-6013-4a5e-bbd9-cb81e1f017bc | pub1 | 59cc431b-498e-49a0-bc60-4a8ca1ca6f48 192.168.48.0/24 | +--------------------------------------+---------+------------------------------------------------------+ 连接路由到外部网络, 设定外部网络网关 # neutron router-gateway-set b83f43cd-bf8f-42f8-812a-708c2c372820 aebe75f0-6013-4a5e-bbd9-cb81e1f017bc [root@station140 ~(keystone_admin)]# neutron router-list | grep -v router1 +--------------------------------------+------------+-----------------------------------------------------------------------------+ | id | name | external_gateway_info | +--------------------------------------+------------+-----------------------------------------------------------------------------+ | b83f43cd-bf8f-42f8-812a-708c2c372820 | ext-to-int | {"network_id": "aebe75f0-6013-4a5e-bbd9-cb81e1f017bc", "enable_snat": true} | +--------------------------------------+------------+-----------------------------------------------------------------------------+ 列出子网信息 [root@station140 ~(keystone_admin)]# neutron subnet-list | grep terry +--------------------------------------+----------------+-----------------+------------------------------------------------------+ | id | name | cidr | allocation_pools | +--------------------------------------+----------------+-----------------+------------------------------------------------------+ | 3066c397-bccf-4473-8a94-72b09a97a70a | terry_pri_net1 | 10.0.0.0/8 | {"start": "10.0.0.50", "end": "10.0.0.100"} | | 59cc431b-498e-49a0-bc60-4a8ca1ca6f48 | terry_pub_net1 | 192.168.48.0/24 | {"start": "192.168.48.142", "end": "192.168.48.148"} | +--------------------------------------+----------------+-----------------+------------------------------------------------------+ 创建内部网络路由接口 [root@station140 ~(network_admin)]# neutron router-interface-add b83f43cd-bf8f-42f8-812a-708c2c372820 3066c397-bccf-4473-8a94-72b09a97a70a Added interface c9566299-44ed-4924-b845-4fc48bd4de98bbfe84a2-508e-47a1-a664-27b2e8121893 to router b83f43cd-bf8f-42f8-812a-708c2c372820. 显示路由信息 [root@station140 ~(keystone_admin)]# neutron router-show b83f43cd-bf8f-42f8-812a-708c2c372820 +-----------------------+-----------------------------------------------------------------------------+ | Field | Value | +-----------------------+-----------------------------------------------------------------------------+ | admin_state_up | True | | external_gateway_info | {"network_id": "aebe75f0-6013-4a5e-bbd9-cb81e1f017bc", "enable_snat": true} | | id | b83f43cd-bf8f-42f8-812a-708c2c372820 | | name | ext-to-int | | routes | | | status | ACTIVE | | tenant_id | 9467f30b8bba4770a06a687e4584636b | +-----------------------+-----------------------------------------------------------------------------+ 移除路由接口 (interface) [root@station140 ~(keystone_admin)]# neutron router-interface-delete b83f43cd-bf8f-42f8-812a-708c2c372820 3066c397-bccf-4473-8a94-72b09a97a70a Removed interface from router b83f43cd-bf8f-42f8-812a-708c2c372820 移除路由的默认网关 查询 [root@station140 ~(keystone_admin)]# neutron router-list | grep network | grep ext-to-int +--------------------------------------+------------+-----------------------------------------------------------------------------+ | id | name | external_gateway_info | +--------------------------------------+------------+-----------------------------------------------------------------------------+ | b83f43cd-bf8f-42f8-812a-708c2c372820 | ext-to-int | {"network_id": "aebe75f0-6013-4a5e-bbd9-cb81e1f017bc", "enable_snat": true} | +--------------------------------------+------------+-----------------------------------------------------------------------------+ 当 external_gateway_info 则表示具有默认网关 删除网关接口 [root@station140 ~(keystone_admin)]# neutron router-gateway-clear b83f43cd-bf8f-42f8-812a-708c2c372820 Removed gateway from router b83f43cd-bf8f-42f8-812a-708c2c372820 下面显示为不具备网关的路由 [root@station140 ~(keystone_admin)]# neutron router-list | grep ext-to-int +--------------------------------------+------------+-----------------------+ | id | name | external_gateway_info | +--------------------------------------+------------+-----------------------+ | b83f43cd-bf8f-42f8-812a-708c2c372820 | ext-to-int | null | +--------------------------------------+------------+-----------------------+ 删除路由 [root@station140 ~(keystone_admin)]# neutron router-delete b83f43cd-bf8f-42f8-812a-708c2c372820 Deleted router: b83f43cd-bf8f-42f8-812a-708c2c372820
