Nova network - Teardown unused networks in VLAN manager mode

Bug #1084651 reported by Édouard Thuleau
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Fix Released
Medium
Édouard Thuleau

Bug Description

With VLAN manager mode of nova-network in multi_host config, a gateway composed of a VLAN interface with a bridge is created on host for each instantiated private network if a VM use it.
But if private network gateway which isn't no more used by a VM on the host, it's still set up. Nothing deletes it.

Changed in nova:
assignee: nobody → Édouard Thuleau (ethuleau)
status: New → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to nova (master)

Fix proposed to branch: master
Review: https://review.openstack.org/17352

Yun Mao (yunmao)
Changed in nova:
importance: Undecided → Medium
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to nova (master)

Reviewed: https://review.openstack.org/17352
Committed: http://github.com/openstack/nova/commit/40fcbcb8852cad03eec345106772292fa08b25dc
Submitter: Jenkins
Branch: master

commit 40fcbcb8852cad03eec345106772292fa08b25dc
Author: Édouard Thuleau <email address hidden>
Date: Tue Nov 27 17:15:34 2012 +0100

    Remove unused bridge interfaces

    If a network gateway of multi hosted network is unsed by any VM on the
    host, we tear down it.
    It is implemented only with the VLAN manager.

    Fixes LP bug #1084651

    Change-Id: Ia7e399de5b8ddf6ec252d38dfbb8762c4f14e3a5

Changed in nova:
status: In Progress → Fix Committed
Thierry Carrez (ttx)
Changed in nova:
milestone: none → grizzly-2
status: Fix Committed → Fix Released
Thierry Carrez (ttx)
Changed in nova:
milestone: grizzly-2 → 2013.1
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