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[Bug 1253634] Re: The router_gateway port appears as DOWN altough it works as expected

 

[Expired for neutron because there has been no activity for 60 days.]

** Changed in: neutron
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1253634

Title:
  The router_gateway port appears as DOWN altough it works as expected

Status in OpenStack Neutron (virtual network service):
  Expired

Bug description:
  Version
  =======
  Havana on rhel

  
  Description
  ===========
  I configured neutron+ovs to work with br-ex, I created the external network as provider-local and connected it manually to a vlan interface (eth3.185), all works, instances can access the outside world and they also accessible from the outside by their floating IPs however neutron reports that the router_gateway is in status DOWN.

  Note that I also rebooted the l3 machine to see whether the port is
  reported as up after reboot - but it stays down after reboot.

  # neutron port-show 12f14534-161a-461e-bc12-124552332493
  +-----------------------+------------------------------------------------------------------------------------+
  | Field                 | Value                                                                              |
  +-----------------------+------------------------------------------------------------------------------------+
  | admin_state_up        | True                                                                               |
  | allowed_address_pairs |                                                                                    |
  | binding:capabilities  | {"port_filter": true}                                                              |
  | binding:host_id       | shtutgmura.redhat.com                                                              |
  | binding:vif_type      | ovs                                                                                |
  | device_id             | e8b2c574-0b11-4c96-bed4-731ae6cf0a90                                               |
  | device_owner          | network:router_gateway                                                             |
  | extra_dhcp_opts       |                                                                                    |
  | fixed_ips             | {"subnet_id": "60cad0e1-010a-48a7-9b0c-ed761108653f", "ip_address": "10.35.170.1"} |
  | id                    | 12f14534-161a-461e-bc12-124552332493                                               |
  | mac_address           | fa:16:3e:15:d8:07                                                                  |
  | name                  |                                                                                    |
  | network_id            | 236b73a9-0e0f-45b8-b31f-81d187e22c53                                               |
  | security_groups       |                                                                                    |
  | status                | DOWN                                                                               |
  | tenant_id             |                                                                                    |
  +-----------------------+------------------------------------------------------------------------------------+

  
  # ovs-vsctl show
  2fa2a196-9624-4dbe-9a95-a0b63c6bffc0
      Bridge br-ex
          Port "eth3.185"
              Interface "eth3.185"
          Port br-ex
              Interface br-ex
                  type: internal
          Port "qg-12f14534-16"
              Interface "qg-12f14534-16"
                  type: internal
      Bridge br-int
          Port int-br-nodes
              Interface int-br-nodes
          Port "qr-7fe6f414-05"
              tag: 2
              Interface "qr-7fe6f414-05"
                  type: internal
          Port br-int
              Interface br-int
                  type: internal
          Port "qr-e19120f2-f4"
              tag: 4
              Interface "qr-e19120f2-f4"
                  type: internal
          Port "qr-13ac173d-41"
              tag: 1
              Interface "qr-13ac173d-41"
                  type: internal
          Port "qr-e6e0a3af-50"
              tag: 3
              Interface "qr-e6e0a3af-50"
                  type: internal
      Bridge br-nodes
          Port phy-br-nodes
              Interface phy-br-nodes
          Port br-nodes
              Interface br-nodes
                  type: internal
          Port "eth3"
              Interface "eth3"
      ovs_version: "1.11.0"

  
  # neutron net-show 236b73a9-0e0f-45b8-b31f-81d187e22c53
  +---------------------------+--------------------------------------+
  | Field                     | Value                                |
  +---------------------------+--------------------------------------+
  | admin_state_up            | True                                 |
  | id                        | 236b73a9-0e0f-45b8-b31f-81d187e22c53 |
  | name                      | ext_net                              |
  | provider:network_type     | local                                |
  | provider:physical_network |                                      |
  | provider:segmentation_id  |                                      |
  | router:external           | True                                 |
  | shared                    | False                                |
  | status                    | ACTIVE                               |
  | subnets                   | 60cad0e1-010a-48a7-9b0c-ed761108653f |
  | tenant_id                 | 1532b0139c4f49298dee924500761e6d     |
  +---------------------------+--------------------------------------+

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