yahoo-eng-team team mailing list archive

[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: neutron
       Status: Fix Committed => Fix Released

** Changed in: neutron
    Milestone: None => kilo-3

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1398865

Title:
  DVR code can add duplicate routing rules

Status in OpenStack Neutron (virtual network service):
  Fix Released

Bug description:
  The IPRule code in ip_lib.py doesn't check if a rule already exists,
  so it could add a duplicate on agent restart.  For example:

  $ sudo ip netns exec qrouter-46460e86-ef11-46fb-8d27-da94435dfcc9 ip rule show
  0:	from all lookup local 
  32766:	from all lookup main 
  32767:	from all lookup default 
  167772161:	from 10.0.0.1/24 lookup 167772161 
  167772161:	from 10.0.0.1/24 lookup 167772161

  It should check first and not add anything if one is already there as
  there is no 'replace' option like the routing table has (which will
  either update or add).

  DVR is currently the only consumer of this code.

To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1398865/+subscriptions