cisco nexus ML2 MD: L3 agent HA interfaces not getting VLAN created on Nexus switch

[Timothy Swanson]

The Cisco nexus ML2 mech driver ignores port events for ports with device_owner = network:router_ha_interface

This causes VRRP for each router to have no communication with the peers so each router makes itself the master.

> neutron l3-agent-list-hosting-router test-router
+--------------------------------------+------------------------------------+----------------+-------+----------+
| id | host | admin_state_up | alive | ha_state |
+--------------------------------------+------------------------------------+----------------+-------+----------+
| fbc7eaf0-5b25-43d8-9c63-174304f2dcf3 | overcloud-controller-2.localdomain | True | :-) | active |
| 723e936a-895e-49b7-87c0-137c16964146 | overcloud-controller-1.localdomain | True | :-) | active |
| ea497d67-2c64-4920-8794-79099a3de14a | overcloud-controller-0.localdomain | True | :-) | active |
+--------------------------------------+------------------------------------+----------------+-------+----------+

+-----------------------+--------------------------------------------------------------------------------------+
| Field | Value |
+-----------------------+--------------------------------------------------------------------------------------+
| admin_state_up | True |
| allowed_address_pairs | |
| binding:host_id | overcloud-controller-2.localdomain |
| binding:profile | {} |
| binding:vif_details | {"port_filter": true, "ovs_hybrid_plug": true} |
| binding:vif_type | ovs |
| binding:vnic_type | normal |
| device_id | c9242eb1-54c2-48a2-b73b-e7c4baa56ec7 |
| device_owner | network:router_ha_interface |
| extra_dhcp_opts | |
| fixed_ips | {"subnet_id": "0bc64aa3-e734-4117-9b86-44c2404abaef", "ip_address": "169.254.192.3"} |
| id | 92381790-11d2-4504-b0ec-32e0aac5d14b |
| mac_address | fa:16:3e:85:8f:07 |
| name | HA port tenant caba5cf3e10d403c87a93ccb411b4747 |
| network_id | 6e5c0489-99ec-48cc-9321-e90feb91f0cf |
| security_groups | |
| status | ACTIVE |
| tenant_id | |
+-----------------------+--------------------------------------------------------------------------------------+

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/248516

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/248516
Committed: https://git.openstack.org/cgit/openstack/networking-cisco/commit/?id=93b5f91041b9b82aadf6643845dfd7448d2cdfac
Submitter: Jenkins
Branch: master

commit 93b5f91041b9b82aadf6643845dfd7448d2cdfac
Author: tiswanso <email address hidden>
Date: Sun Nov 22 22:08:06 2015 -0500

    cisco nexus ML2: L3 agent HA interfaces-VLAN not created on Nexus switch.

    The Cisco nexus ML2 mech driver ignores port events for ports with
    device_owner = network:router_ha_interface. The fix is to include
    network:router_ha_interface in the device_owner check for ports eligible
    to be managed by the nexus mech driver.

    Change-Id: Ib84871bfc0ecdf20e3e3bb185ab2a45af3cf80f1
    Closes-Bug: #1518817

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/kilo
Review: https://review.openstack.org/248996

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/248996
Committed: https://git.openstack.org/cgit/openstack/networking-cisco/commit/?id=090ceedd0a0dcbe6e37ae4afba9b88ab903c52ed
Submitter: Jenkins
Branch: stable/kilo

commit 090ceedd0a0dcbe6e37ae4afba9b88ab903c52ed
Author: tiswanso <email address hidden>
Date: Sun Nov 22 22:08:06 2015 -0500

    cisco nexus ML2: L3 agent HA interfaces-VLAN not created on Nexus switch.

    The Cisco nexus ML2 mech driver ignores port events for ports with
    device_owner = network:router_ha_interface. The fix is to include
    network:router_ha_interface in the device_owner check for ports eligible
    to be managed by the nexus mech driver.

    Change-Id: Ib84871bfc0ecdf20e3e3bb185ab2a45af3cf80f1
    Closes-Bug: #1518817
    (cherry picked from commit 93b5f91041b9b82aadf6643845dfd7448d2cdfac)