[Openstack] why neutron router interfaces are done ?

b t 905ben at gmail.com
Sat Oct 4 01:52:32 UTC 2014


hi,
VM works fine and can ping each other within the same project .
But VM can not ping gateway , not able to ping router external interface
from external .

here is the port-show and noticed ports are down .
any idea ?   thanks !



root at network:/etc# neutron port-show 7d2e7645-5a05-4eb6-ae9a-50ac627aac67
+-----------------------+------------------------------------------------------------------------------------+
| Field                 | Value
                                 |
+-----------------------+------------------------------------------------------------------------------------+
| admin_state_up        | True
                                  |
| allowed_address_pairs |
                                 |
| binding:host_id       |
                                 |
| binding:profile       | {}
                                  |
| binding:vif_details   | {}
                                  |
| binding:vif_type      | unbound
                                 |
| binding:vnic_type     | normal
                                  |
| device_id             | 84fa4241-4c94-4260-880c-b6092c73c4c0
                                  |
| device_owner          | network:router_interface
                                  |
| extra_dhcp_opts       |
                                 |
| fixed_ips             | {"subnet_id":
"b3ccfebb-7e08-46b3-9836-0af30242e139", "ip_address": "192.168.4.1"} |
| id                    | 7d2e7645-5a05-4eb6-ae9a-50ac627aac67
                                  |
| mac_address           | fa:16:3e:d5:41:d9
                                 |
| name                  |
                                 |
| network_id            | cc3ef6ae-7015-49cb-8b0d-49d7acd60601
                                  |
| security_groups       |
                                 |
| status                | DOWN
                                  |
| tenant_id             | e550fba3fa3743b0930c35d9b90f02e4
                                  |
+-----------------------+------------------------------------------------------------------------------------+
root at network:/etc# neutron port-show 22495eeb-0856-4cd0-b8f5-55d9500b61f5
+-----------------------+------------------------------------------------------------------------------------+
| Field                 | Value
                                 |
+-----------------------+------------------------------------------------------------------------------------+
| admin_state_up        | True
                                  |
| allowed_address_pairs |
                                 |
| binding:host_id       | compute1
                                  |
| binding:profile       | {}
                                  |
| binding:vif_details   | {"port_filter": true, "ovs_hybrid_plug": true}
                                  |
| binding:vif_type      | ovs
                                 |
| binding:vnic_type     | normal
                                  |
| device_id             | c66f0ddf-3209-46c0-b21c-55cfee02d115
                                  |
| device_owner          | compute:None
                                  |
| extra_dhcp_opts       |
                                 |
| fixed_ips             | {"subnet_id":
"b3ccfebb-7e08-46b3-9836-0af30242e139", "ip_address": "192.168.4.2"} |
| id                    | 22495eeb-0856-4cd0-b8f5-55d9500b61f5
                                  |
| mac_address           | fa:16:3e:73:36:97
                                 |
| name                  |
                                 |
| network_id            | cc3ef6ae-7015-49cb-8b0d-49d7acd60601
                                  |
| security_groups       | 0fff99c8-b889-4863-8bbb-57336e060f5e
                                  |
| status                | ACTIVE
                                  |
| tenant_id             | e550fba3fa3743b0930c35d9b90f02e4
                                  |
+-----------------------+------------------------------------------------------------------------------------+
root at network:/etc# neutron port-show 18af3bf9-300d-477a-b38e-9cfd49bf152f
+-----------------------+------------------------------------------------------------------------------------+
| Field                 | Value
                                 |
+-----------------------+------------------------------------------------------------------------------------+
| admin_state_up        | True
                                  |
| allowed_address_pairs |
                                 |
| binding:host_id       | network
                                 |
| binding:profile       | {}
                                  |
| binding:vif_details   | {"port_filter": true, "ovs_hybrid_plug": true}
                                  |
| binding:vif_type      | ovs
                                 |
| binding:vnic_type     | normal
                                  |
| device_id             |
dhcp7b60c1d9-602e-5110-8c89-a9475b89732c-cc3ef6ae-7015-49cb-8b0d-49d7acd60601
     |
| device_owner          | network:dhcp
                                  |
| extra_dhcp_opts       |
                                 |
| fixed_ips             | {"subnet_id":
"b3ccfebb-7e08-46b3-9836-0af30242e139", "ip_address": "192.168.4.3"} |
| id                    | 18af3bf9-300d-477a-b38e-9cfd49bf152f
                                  |
| mac_address           | fa:16:3e:fa:f3:93
                                 |
| name                  |
                                 |
| network_id            | cc3ef6ae-7015-49cb-8b0d-49d7acd60601
                                  |
| security_groups       |
                                 |
| status                | ACTIVE
                                  |
| tenant_id             | e550fba3fa3743b0930c35d9b90f02e4
                                  |
+-----------------------+------------------------------------------------------------------------------------+
root at network:/etc#
root at network:/etc# neutron port-show da78d28b-3d76-4b6c-a19d-755e6e4a4f4e
+-----------------------+------------------------------------------------------------------------------------+
| Field                 | Value
                                 |
+-----------------------+------------------------------------------------------------------------------------+
| admin_state_up        | True
                                  |
| allowed_address_pairs |
                                 |
| binding:host_id       | compute1
                                  |
| binding:profile       | {}
                                  |
| binding:vif_details   | {"port_filter": true, "ovs_hybrid_plug": true}
                                  |
| binding:vif_type      | ovs
                                 |
| binding:vnic_type     | normal
                                  |
| device_id             | e9c9fe44-8d55-4b92-bf50-d6d1f630fcae
                                  |
| device_owner          | compute:None
                                  |
| extra_dhcp_opts       |
                                 |
| fixed_ips             | {"subnet_id":
"b3ccfebb-7e08-46b3-9836-0af30242e139", "ip_address": "192.168.4.4"} |
| id                    | da78d28b-3d76-4b6c-a19d-755e6e4a4f4e
                                  |
| mac_address           | fa:16:3e:92:a5:5c
                                 |
| name                  |
                                 |
| network_id            | cc3ef6ae-7015-49cb-8b0d-49d7acd60601
                                  |
| security_groups       | 0fff99c8-b889-4863-8bbb-57336e060f5e
                                  |
| status                | ACTIVE
                                  |
| tenant_id             | e550fba3fa3743b0930c35d9b90f02e4
                                  |
+-----------------------+------------------------------------------------------------------------------------+
root at network:/etc#
root at network:/etc# neutron port-show 971bae03-1fb9-47ec-a3fa-7a0b1803a197
+-----------------------+--------------------------------------------------------------------------------------+
| Field                 | Value
                                   |
+-----------------------+--------------------------------------------------------------------------------------+
| admin_state_up        | True
                                    |
| allowed_address_pairs |
                                   |
| binding:host_id       |
                                   |
| binding:profile       | {}
                                    |
| binding:vif_details   | {}
                                    |
| binding:vif_type      | unbound
                                   |
| binding:vnic_type     | normal
                                    |
| device_id             | 84fa4241-4c94-4260-880c-b6092c73c4c0
                                    |
| device_owner          | network:router_gateway
                                    |
| extra_dhcp_opts       |
                                   |
| fixed_ips             | {"subnet_id":
"f537da7b-9e71-4ff5-a0b5-3656c1754f26", "ip_address": "192.168.3.101"} |
| id                    | 971bae03-1fb9-47ec-a3fa-7a0b1803a197
                                    |
| mac_address           | fa:16:3e:d2:e0:b2
                                   |
| name                  |
                                   |
| network_id            | 55a98729-05dd-4b73-abe2-54c13effe81e
                                    |
| security_groups       |
                                   |
| status                | DOWN
                                    |
| tenant_id             |
                                   |
+-----------------------+--------------------------------------------------------------------------------------+
root at network:/etc#
root at network:/etc# neutron port-show 84fa16ab-a507-4224-8932-f7046095a9f3
+-----------------------+--------------------------------------------------------------------------------------+
| Field                 | Value
                                   |
+-----------------------+--------------------------------------------------------------------------------------+
| admin_state_up        | True
                                    |
| allowed_address_pairs |
                                   |
| binding:host_id       |
                                   |
| binding:profile       | {}
                                    |
| binding:vif_details   | {}
                                    |
| binding:vif_type      | unbound
                                   |
| binding:vnic_type     | normal
                                    |
| device_id             | 05ccb9d2-d905-4c1b-8a3a-d22e45445358
                                    |
| device_owner          | network:router_gateway
                                    |
| extra_dhcp_opts       |
                                   |
| fixed_ips             | {"subnet_id":
"f537da7b-9e71-4ff5-a0b5-3656c1754f26", "ip_address": "192.168.3.102"} |
| id                    | 84fa16ab-a507-4224-8932-f7046095a9f3
                                    |
| mac_address           | fa:16:3e:85:04:3d
                                   |
| name                  |
                                   |
| network_id            | 55a98729-05dd-4b73-abe2-54c13effe81e
                                    |
| security_groups       |
                                   |
| status                | DOWN
                                    |
| tenant_id             |
                                   |
+-----------------------+--------------------------------------------------------------------------------------+
root at network:/etc#
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