call ip route del before ip link delete for delete_net_dev quagga/zebra look for netlink event and since ip link delete does not trigger any route never get flushed

Bug #1532353 reported by Marc-Andre Gatien on 2016-01-08
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Low
Unassigned

Bug Description

When nova delete the interface with ip link it silently flush the route and Quagga is unaware of those changes and quagga/zebra is out-of-sync.

Changed in nova:
assignee: nobody → Marc-Andre Gatien (m-gatien)
status: New → In Progress
Changed in nova:
status: In Progress → Confirmed
Changed in nova:
assignee: Marc-Andre Gatien (m-gatien) → nobody
Matt Riedemann (mriedem) on 2016-05-02
tags: added: network
Matt Riedemann (mriedem) on 2016-05-02
Changed in nova:
importance: Undecided → Low

Change abandoned by Matt Riedemann (<email address hidden>) on branch: master
Review: https://review.openstack.org/265463

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