openstack-ansible

Namespaces are not cleaned up

  1. Series trunk
  2. Bug #1402737
Bug #1402737 reported by Bjoern
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
openstack-ansible
Fix Released
Medium
Tom Cameron
Icehouse
Won't Fix
Medium
Unassigned
Trunk
Fix Released
Medium
Tom Cameron

Bug Description

After networks get removed from openstack, the network namespaces are not cleaned up unless you run netutron-ns-cleanup or set router_delete_namespaces to true in the l3_agent.ini (see notes)
Compared to RPCv4 which was running netutron-ns-cleanup we are lacking something similar in RPCv9 and higher.

See original description
Kevin Carter (kevin-carter)
Changed in openstack-ansible:
status: New → Confirmed
importance: Undecided → Medium
milestone: none → next
Steve Lewis (steve-lewis)
description: updated
Revision history for this message
Nolan Brubaker (nolan-brubaker) wrote :

Reviewing the issue mentioned in neutron's config docs for router_delete_namespaces (https://bugs.launchpad.net/neutron/+bug/1052535), it looks like our version of iproute2 is not susceptible to the problems that others have found.

I think the router_delete_namespaces option would be best, since it doesn't require running a script on deletes. I'm not familiar with how RPCv4 ran neutron-ns-cleanup, though.

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to os-ansible-deployment (master)

Fix proposed to branch: master
Review: https://review.openstack.org/158439

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to os-ansible-deployment (master)

Reviewed: https://review.openstack.org/158439
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=30c85a3b4bb50fed67711a970959024f5d8ca270
Submitter: Jenkins
Branch: master

commit 30c85a3b4bb50fed67711a970959024f5d8ca270
Author: Tom Cameron <email address hidden>
Date: Mon Feb 23 15:37:13 2015 -0500

    Add configurable option for router_delete_namespaces

    Add router_delete_namespaces to l3_agent.ini template. Add a
    variable for router_delete_namespaces and default to True.

    Change-Id: I9a3502040ea9ad3fa30e7cb4176260f76b7d47a7
    Closes-Bug: 1402737

Changed in openstack-ansible:
status: In Progress → Fix Committed
Kevin Carter (kevin-carter)
no longer affects: openstack-ansible/juno
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