[RHOSP13] [OVN] router_interface internal interface status is down & unbound

Solution Verified - Updated -

Environment

  • Red Hat OpenStack v.13

Issue

  • In OVN integration dhcp/router neutron ports which are in DOWN status but are still forwarding traffic.


    (overcloud) [a558151@cnifthm00sah01 osp13]$ openstack port list | grep 192.xxx.0.
| 2fdf1053-1d33-4a2a-9fcf-9cfa9e21624c |                                         | fa:xx:3e:xx:f9:xx | ip_address='192.xxx.0.1', subnet_id='a384e00d-fa2d-4e73-b072-bde7a98d3136'   | DOWN   |

    $ openstack port show 2fdf1053-1d33-4a2a-9fcf-9cfa9e21624c
+-----------------------+----------------------------------------------------------------------------+
| Field                 | Value                                                                      |
+-----------------------+----------------------------------------------------------------------------+
| admin_state_up        | UP                                                                         |
| allowed_address_pairs |                                                                            |
| binding_host_id       |                                                                            |
| binding_profile       |                                                                            |
| binding_vif_details   |                                                                            |
| binding_vif_type      | unbound                                                                    |
| binding_vnic_type     | normal                                                                     |
| created_at            | 2018-08-16T13:14:51Z                                                       |
| description           |                                                                            |
| device_id             | 9ad53852-1f51-4902-822a-f2964f535c63                                       |
| device_owner          | network:router_interface                                                   |
| dns_assignment        | None                                                                       |
| dns_name              | None                                                                       |
| extra_dhcp_opts       |                                                                            |
| fixed_ips             | ip_address='192.xxx.0.1', subnet_id='a384e00d-fa2d-4e73-b072-bde7a98d3136' |
| id                    | 2fdf1053-1d33-4a2a-9fcf-9cfa9e21624c                                       |
| ip_address            | None                                                                       |
| mac_address           | fa:xx:3e:xx:f9:xx                                                          |
| name                  |                                                                            |
| network_id            | 40beefab-1fe1-484a-aa4b-40c8aeaa70e1                                       |
| option_name           | None                                                                       |
| option_value          | None                                                                       |
| port_security_enabled | False                                                                      |
| project_id            | 5f0b0230b5a545c3947f637c823d493d                                           |
| qos_policy_id         | None                                                                       |
| revision_number       | 7                                                                          |
| security_groups       |                                                                            |
| status                | DOWN                                                                       |
| subnet_id             | None                                                                       |
| updated_at            | 2018-08-16T13:14:53Z                                                       |
+-----------------------+----------------------------------------------------------------------------+

Resolution

  • It is currently under investigation in the Red Hat Bugzilla 1560442.

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